mirror of
https://gitee.com/ThingsGateway/ThingsGateway.git
synced 2025-10-29 14:43:59 +08:00
537 lines
28 KiB
C#
537 lines
28 KiB
C#
using System.Data;
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using System.Reflection;
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using System.Reflection.Emit;
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using System.Xml.Linq;
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namespace ThingsGateway.SqlSugar
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{
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/// <summary>
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/// IDataReader实体构建器
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/// </summary>
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/// <typeparam name="T">实体类型</typeparam>
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public partial class IDataReaderEntityBuilder<T>
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{
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#region Properies
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/// <summary>
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/// 读取器字段名集合
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/// </summary>
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private HashSet<string> ReaderKeys { get; set; }
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#endregion
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#region Fields
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/// <summary>
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/// SqlSugar提供者实例
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/// </summary>
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private SqlSugarProvider Context = null;
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/// <summary>
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/// 动态构建器实例
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/// </summary>
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private IDataReaderEntityBuilder<T> DynamicBuilder;
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/// <summary>
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/// 数据记录器
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/// </summary>
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private IDataRecord DataRecord;
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/// <summary>
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/// 加载委托
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/// </summary>
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private delegate T Load(IDataRecord dataRecord);
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/// <summary>
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/// 处理程序
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/// </summary>
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private Load handler;
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#endregion
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#region Constructor
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/// <summary>
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/// 私有构造函数
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/// </summary>
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private IDataReaderEntityBuilder()
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{
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}
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/// <summary>
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/// 构造函数
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/// </summary>
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/// <param name="context">SqlSugar提供者</param>
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/// <param name="dataRecord">数据记录器</param>
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/// <param name="fieldNames">字段名列表</param>
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public IDataReaderEntityBuilder(SqlSugarProvider context, IDataRecord dataRecord, IEnumerable<string> fieldNames)
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{
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this.Context = context;
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this.DataRecord = dataRecord;
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this.DynamicBuilder = new IDataReaderEntityBuilder<T>();
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this.ReaderKeys = fieldNames.ToHashSet(StringComparer.OrdinalIgnoreCase);
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}
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#endregion
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#region Public methods
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/// <summary>
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/// 构建实体
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/// </summary>
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/// <param name="dataRecord">数据记录器</param>
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/// <returns>实体对象</returns>
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public T Build(IDataRecord dataRecord)
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{
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return handler(dataRecord);
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}
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/// <summary>
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/// 创建构建器
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/// </summary>
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/// <param name="type">实体类型</param>
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/// <returns>构建器实例</returns>
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public IDataReaderEntityBuilder<T> CreateBuilder(Type type)
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{
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DynamicMethod method = new DynamicMethod("SqlSugarEntity", type,
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new Type[] { typeof(IDataRecord) }, type, true);
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ILGenerator generator = method.GetILGenerator();
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LocalBuilder result = generator.DeclareLocal(type);
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generator.Emit(OpCodes.Newobj, type.GetConstructor(BindingFlags.Instance | BindingFlags.Public | BindingFlags.NonPublic,
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null, Type.EmptyTypes, null));
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generator.Emit(OpCodes.Stloc, result);
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this.Context.InitMappingInfo(type);
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var columnInfos = this.Context.EntityMaintenance.GetEntityInfoWithAttr(type).Columns;
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foreach (var columnInfo in columnInfos)
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{
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string fileName = columnInfo.DbColumnName ?? columnInfo.PropertyName;
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if (columnInfo.IsIgnore && !this.ReaderKeys.Contains(fileName))
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{
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continue;
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}
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else if (columnInfo.ForOwnsOnePropertyInfo != null)
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{
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continue;
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}
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if (columnInfo?.PropertyInfo.GetSetMethod(true) != null)
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{
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var isGemo = columnInfo.PropertyInfo?.PropertyType?.FullName == "NetTopologySuite.Geometries.Geometry";
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if (isGemo == false && columnInfo.PropertyInfo?.PropertyType?.FullName == "Kdbndp.LegacyPostgis.PostgisGeometry")
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{
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isGemo = true;
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}
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if (!isGemo && columnInfo.PropertyInfo.PropertyType.IsClass() && columnInfo.PropertyInfo.PropertyType != UtilConstants.ByteArrayType && columnInfo.PropertyInfo.PropertyType != UtilConstants.ObjType)
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{
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if (this.ReaderKeys.TryGetValue(fileName, out var v))
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{
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BindClass(generator, result, columnInfo, v);
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}
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else if (this.ReaderKeys.TryGetValue(columnInfo.PropertyName, out var v1))
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{
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BindClass(generator, result, columnInfo, v1);
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}
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}
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else if (!isGemo && columnInfo.IsJson && columnInfo.PropertyInfo.PropertyType != UtilConstants.StringType)
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{ //json is struct
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if (this.ReaderKeys.TryGetValue(fileName, out var v))
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{
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BindClass(generator, result, columnInfo, v);
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}
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}
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else
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{
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if (this.ReaderKeys.TryGetValue(fileName, out var v))
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{
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BindField(generator, result, columnInfo, v);
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}
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else if (this.ReaderKeys.TryGetValue(columnInfo.PropertyName, out var v1))
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{
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BindField(generator, result, columnInfo, v1);
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}
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}
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}
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}
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generator.Emit(OpCodes.Ldloc, result);
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generator.Emit(OpCodes.Ret);
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DynamicBuilder.handler = (Load)method.CreateDelegate(typeof(Load));
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return DynamicBuilder;
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}
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#endregion
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#region Private methods
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/// <summary>
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/// 绑定自定义函数
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/// </summary>
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/// <param name="generator">IL生成器</param>
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/// <param name="result">本地变量</param>
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/// <param name="columnInfo">列信息</param>
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/// <param name="fieldName">字段名</param>
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private void BindCustomFunc(ILGenerator generator, LocalBuilder result, EntityColumnInfo columnInfo, string fieldName)
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{
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int i = DataRecord.GetOrdinal(fieldName);
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Label endIfLabel = generator.DefineLabel();
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generator.Emit(OpCodes.Ldarg_0);
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generator.Emit(OpCodes.Ldc_I4, i);
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generator.Emit(OpCodes.Callvirt, IDataReaderEntityBuilderHelpers.isDBNullMethod);
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generator.Emit(OpCodes.Brtrue, endIfLabel);
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generator.Emit(OpCodes.Ldloc, result);
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var method = (columnInfo.SqlParameterDbType as Type).GetMethod(nameof(ISugarDataConverter.QueryConverter));
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method = method.MakeGenericMethod(new Type[] { columnInfo.PropertyInfo.PropertyType });
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Type type = (columnInfo.SqlParameterDbType as Type);
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generator.Emit(OpCodes.Newobj, type.GetConstructor(Type.EmptyTypes));
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generator.Emit(OpCodes.Ldarg_0);
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generator.Emit(OpCodes.Ldc_I4, i);
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if (method.IsVirtual)
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generator.Emit(OpCodes.Callvirt, method);
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else
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generator.Emit(OpCodes.Call, method);
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generator.Emit(OpCodes.Callvirt, columnInfo.PropertyInfo.GetSetMethod(true));
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generator.MarkLabel(endIfLabel);
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}
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/// <summary>
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/// 绑定类类型
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/// </summary>
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/// <param name="generator">IL生成器</param>
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/// <param name="result">本地变量</param>
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/// <param name="columnInfo">列信息</param>
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/// <param name="fieldName">字段名</param>
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private void BindClass(ILGenerator generator, LocalBuilder result, EntityColumnInfo columnInfo, string fieldName)
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{
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if (columnInfo.SqlParameterDbType is Type)
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{
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BindCustomFunc(generator, result, columnInfo, fieldName);
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return;
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}
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if (columnInfo.IsJson)
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{
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MethodInfo jsonMethod = IDataReaderEntityBuilderHelpers.getJson.MakeGenericMethod(columnInfo.PropertyInfo.PropertyType);
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int i = DataRecord.GetOrdinal(fieldName);
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Label endIfLabel = generator.DefineLabel();
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generator.Emit(OpCodes.Ldarg_0);
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generator.Emit(OpCodes.Ldc_I4, i);
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generator.Emit(OpCodes.Callvirt, IDataReaderEntityBuilderHelpers.isDBNullMethod);
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generator.Emit(OpCodes.Brtrue, endIfLabel);
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generator.Emit(OpCodes.Ldloc, result);
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generator.Emit(OpCodes.Ldarg_0);
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generator.Emit(OpCodes.Ldc_I4, i);
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var insertBuilder = InstanceFactory.GetInsertBuilder(this.Context?.CurrentConnectionConfig);
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if (insertBuilder?.DeserializeObjectFunc != null)
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{
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if (IDataRecordExtensions.DeserializeObjectFunc == null)
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{
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IDataRecordExtensions.DeserializeObjectFunc = insertBuilder.DeserializeObjectFunc;
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}
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jsonMethod = typeof(IDataRecordExtensions).GetMethod(nameof(IDataRecordExtensions.GetDeserializeObject)).MakeGenericMethod(columnInfo.PropertyInfo.PropertyType);
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}
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generator.Emit(OpCodes.Call, jsonMethod);
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generator.Emit(OpCodes.Callvirt, columnInfo.PropertyInfo.GetSetMethod(true));
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generator.MarkLabel(endIfLabel);
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}
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if (columnInfo.IsArray)
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{
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MethodInfo arrayMehtod = IDataReaderEntityBuilderHelpers.getArray.MakeGenericMethod(columnInfo.PropertyInfo.PropertyType);
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int i = DataRecord.GetOrdinal(fieldName);
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Label endIfLabel = generator.DefineLabel();
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generator.Emit(OpCodes.Ldarg_0);
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generator.Emit(OpCodes.Ldc_I4, i);
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generator.Emit(OpCodes.Callvirt, IDataReaderEntityBuilderHelpers.isDBNullMethod);
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generator.Emit(OpCodes.Brtrue, endIfLabel);
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generator.Emit(OpCodes.Ldloc, result);
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generator.Emit(OpCodes.Ldarg_0);
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generator.Emit(OpCodes.Ldc_I4, i);
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generator.Emit(OpCodes.Call, arrayMehtod);
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generator.Emit(OpCodes.Callvirt, columnInfo.PropertyInfo.GetSetMethod(true));
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generator.MarkLabel(endIfLabel);
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}
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else if (columnInfo.UnderType == typeof(XElement))
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{
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int i = DataRecord.GetOrdinal(fieldName);
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Label endIfLabel = generator.DefineLabel();
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generator.Emit(OpCodes.Ldarg_0);
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generator.Emit(OpCodes.Ldc_I4, i);
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generator.Emit(OpCodes.Callvirt, IDataReaderEntityBuilderHelpers.isDBNullMethod);
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generator.Emit(OpCodes.Brtrue, endIfLabel);
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generator.Emit(OpCodes.Ldloc, result);
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generator.Emit(OpCodes.Ldarg_0);
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generator.Emit(OpCodes.Ldc_I4, i);
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BindMethod(generator, columnInfo, i);
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generator.Emit(OpCodes.Callvirt, columnInfo.PropertyInfo.GetSetMethod(true));
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generator.MarkLabel(endIfLabel);
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}
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}
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/// <summary>
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/// 绑定字段
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/// </summary>
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/// <param name="generator">IL生成器</param>
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/// <param name="result">本地变量</param>
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/// <param name="columnInfo">列信息</param>
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/// <param name="fieldName">字段名</param>
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private void BindField(ILGenerator generator, LocalBuilder result, EntityColumnInfo columnInfo, string fieldName)
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{
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if (columnInfo.SqlParameterDbType is Type)
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{
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BindCustomFunc(generator, result, columnInfo, fieldName);
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return;
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}
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int i = DataRecord.GetOrdinal(fieldName);
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Label endIfLabel = generator.DefineLabel();
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//2023-3-8
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Label tryStart = generator.BeginExceptionBlock();//begin try
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//2023-3-8
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generator.Emit(OpCodes.Ldarg_0);
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generator.Emit(OpCodes.Ldc_I4, i);
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generator.Emit(OpCodes.Callvirt, IDataReaderEntityBuilderHelpers.isDBNullMethod);
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generator.Emit(OpCodes.Brtrue, endIfLabel);
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generator.Emit(OpCodes.Ldloc, result);
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generator.Emit(OpCodes.Ldarg_0);
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generator.Emit(OpCodes.Ldc_I4, i);
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BindMethod(generator, columnInfo, i);
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generator.Emit(OpCodes.Callvirt, columnInfo.PropertyInfo.GetSetMethod(true));
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generator.MarkLabel(endIfLabel);
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//2023-3-8
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generator.Emit(OpCodes.Leave, tryStart);//eng try
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generator.BeginCatchBlock(typeof(Exception));//begin catch
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generator.Emit(OpCodes.Ldstr, ErrorMessage.GetThrowMessage($"{columnInfo.EntityName} {columnInfo.PropertyName} bind error", $"{columnInfo.PropertyName}绑定到{columnInfo.EntityName}失败,可以试着换一个类型，或者使用ORM自定义类型实现"));//thow message
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generator.Emit(OpCodes.Newobj, typeof(Exception).GetConstructor(new Type[] { typeof(string) }));
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generator.Emit(OpCodes.Throw);
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generator.EndExceptionBlock();
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//2023-3-8
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}
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/// <summary>
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/// 绑定方法
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/// </summary>
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/// <param name="generator">IL生成器</param>
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/// <param name="columnInfo">列信息</param>
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/// <param name="ordinal">序号</param>
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private void BindMethod(ILGenerator generator, EntityColumnInfo columnInfo, int ordinal)
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{
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IDbBind bind = Context.Ado.DbBind;
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bool isNullableType = false;
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MethodInfo method = null;
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Type bindPropertyType = UtilMethods.GetUnderType(columnInfo.PropertyInfo, ref isNullableType);
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string dbTypeName = UtilMethods.GetParenthesesValue(DataRecord.GetDataTypeName(ordinal));
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if (dbTypeName.IsNullOrEmpty())
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{
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dbTypeName = bindPropertyType.Name;
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}
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string propertyName = columnInfo.PropertyName;
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string validPropertyName = bind.GetPropertyTypeName(dbTypeName);
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validPropertyName = validPropertyName == "byte[]" ? "byteArray" : validPropertyName;
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CSharpDataType validPropertyType = (CSharpDataType)Enum.Parse(typeof(CSharpDataType), validPropertyName);
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#region NoSql
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if (this.Context.Ado is AdoProvider provider)
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{
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if (provider.IsNoSql)
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{
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method = isNullableType ? IDataReaderEntityBuilderHelpers.getOtherNull.MakeGenericMethod(bindPropertyType) : IDataReaderEntityBuilderHelpers.getOther.MakeGenericMethod(bindPropertyType);
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if (method.IsVirtual)
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generator.Emit(OpCodes.Callvirt, method);
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else
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generator.Emit(OpCodes.Call, method);
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return;
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}
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}
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#endregion
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#region Sqlite Logic
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if (this.Context.CurrentConnectionConfig.DbType == DbType.Sqlite)
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{
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if (bindPropertyType.IsEnum())
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{
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method = isNullableType ? IDataReaderEntityBuilderHelpers.getConvertEnum_Null.MakeGenericMethod(bindPropertyType) : IDataReaderEntityBuilderHelpers.getEnum.MakeGenericMethod(bindPropertyType);
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}
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else if (bindPropertyType == UtilConstants.IntType)
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{
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method = isNullableType ? IDataReaderEntityBuilderHelpers.getConvertInt32 : IDataReaderEntityBuilderHelpers.getInt32;
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}
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else if (bindPropertyType == UtilConstants.DateTimeOffsetType && SugarCompatible.IsFramework)
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{
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method = isNullableType ? IDataReaderEntityBuilderHelpers.getConvertdatetimeoffset : IDataReaderEntityBuilderHelpers.getdatetimeoffset;
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}
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else if (bindPropertyType == UtilConstants.ByteType)
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{
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method = isNullableType ? IDataReaderEntityBuilderHelpers.getConvertByte : IDataReaderEntityBuilderHelpers.getByte;
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}
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else if (bindPropertyType == UtilConstants.StringType && dbTypeName.EqualCase("timestamp"))
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{
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method = isNullableType ? IDataReaderEntityBuilderHelpers.getOtherNull.MakeGenericMethod(bindPropertyType) : IDataReaderEntityBuilderHelpers.getOther.MakeGenericMethod(bindPropertyType);
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}
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else if (dbTypeName.EqualCase("STRING"))
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{
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method = isNullableType ? IDataReaderEntityBuilderHelpers.getOtherNull.MakeGenericMethod(bindPropertyType) : IDataReaderEntityBuilderHelpers.getOther.MakeGenericMethod(bindPropertyType);
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}
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else if (bindPropertyType == UtilConstants.StringType && validPropertyName == "int")
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{
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method = isNullableType ? IDataReaderEntityBuilderHelpers.getOtherNull.MakeGenericMethod(bindPropertyType) : IDataReaderEntityBuilderHelpers.getOther.MakeGenericMethod(bindPropertyType);
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}
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else if (bindPropertyType == UtilConstants.StringType)
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{
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method = IDataReaderEntityBuilderHelpers.getString;
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}
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else
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{
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method = isNullableType ? IDataReaderEntityBuilderHelpers.getOtherNull.MakeGenericMethod(bindPropertyType) : IDataReaderEntityBuilderHelpers.getOther.MakeGenericMethod(bindPropertyType);
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}
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if (method.IsVirtual)
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generator.Emit(OpCodes.Callvirt, method);
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else
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generator.Emit(OpCodes.Call, method);
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return;
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}
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#endregion
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#region Common Database Logic
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string bindPropertyTypeName = bindPropertyType.Name.ToLower();
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bool isEnum = bindPropertyType.IsEnum();
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if (isEnum) { validPropertyType = CSharpDataType.@enum; }
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switch (validPropertyType)
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{
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case CSharpDataType.@int:
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CheckType(bind.IntThrow, bindPropertyTypeName, validPropertyName, propertyName);
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if (bindPropertyTypeName.IsContainsIn("int", "int32"))
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method = isNullableType ? IDataReaderEntityBuilderHelpers.getConvertInt32 : IDataReaderEntityBuilderHelpers.getInt32;
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if (bindPropertyTypeName.IsContainsIn("int64"))
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method = null;
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if (bindPropertyTypeName.IsContainsIn("byte"))
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method = isNullableType ? IDataReaderEntityBuilderHelpers.getConvertByte : IDataReaderEntityBuilderHelpers.getByte;
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if (bindPropertyTypeName.IsContainsIn("int16"))
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method = isNullableType ? IDataReaderEntityBuilderHelpers.getConvertInt16 : IDataReaderEntityBuilderHelpers.getInt16;
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if (bindPropertyTypeName == "uint32" && this.Context.CurrentConnectionConfig.DbType.IsIn(DbType.MySql, DbType.MySqlConnector))
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method = null;
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if (bindPropertyTypeName == "int16")
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method = null;
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break;
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case CSharpDataType.@bool:
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if (bindPropertyTypeName == "bool" || bindPropertyTypeName == "boolean")
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method = isNullableType ? IDataReaderEntityBuilderHelpers.getConvertBoolean : IDataReaderEntityBuilderHelpers.getBoolean;
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break;
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case CSharpDataType.@string:
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if (this.Context.CurrentConnectionConfig.DbType != DbType.Oracle)
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{
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CheckType(bind.StringThrow, bindPropertyTypeName, validPropertyName, propertyName);
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}
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method = IDataReaderEntityBuilderHelpers.getString;
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if (bindPropertyTypeName == "guid")
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{
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method = isNullableType ? IDataReaderEntityBuilderHelpers.getConvertStringGuid : IDataReaderEntityBuilderHelpers.getStringGuid;
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}
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else if (bindPropertyTypeName == "xelement")
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{
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method = IDataReaderEntityBuilderHelpers.getXelement;
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}
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else if (dbTypeName == "CHAR" && DataRecord.GetDataTypeName(ordinal) == "CHAR(36)")
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{
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method = null;
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}
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else if (bindPropertyType.Name == "Char")
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{
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method = null;
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}
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break;
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case CSharpDataType.DateTime:
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CheckType(bind.DateThrow, bindPropertyTypeName, validPropertyName, propertyName);
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if (bindPropertyTypeName == "datetime")
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method = isNullableType ? IDataReaderEntityBuilderHelpers.getConvertDateTime : IDataReaderEntityBuilderHelpers.getDateTime;
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if (bindPropertyTypeName == "datetime" && dbTypeName.Equals("time", StringComparison.CurrentCultureIgnoreCase))
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method = isNullableType ? IDataReaderEntityBuilderHelpers.getConvertTime : IDataReaderEntityBuilderHelpers.getTime;
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if (bindPropertyTypeName == "datetimeoffset")
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method = isNullableType ? IDataReaderEntityBuilderHelpers.getConvertdatetimeoffset : IDataReaderEntityBuilderHelpers.getdatetimeoffset;
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break;
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case CSharpDataType.@decimal:
|
||
CheckType(bind.DecimalThrow, bindPropertyTypeName, validPropertyName, propertyName);
|
||
if (bindPropertyTypeName == "decimal")
|
||
method = isNullableType ? IDataReaderEntityBuilderHelpers.getConvertDecimal : IDataReaderEntityBuilderHelpers.getDecimal;
|
||
break;
|
||
case CSharpDataType.@float:
|
||
case CSharpDataType.@double:
|
||
CheckType(bind.DoubleThrow, bindPropertyTypeName, validPropertyName, propertyName);
|
||
if (bindPropertyTypeName.IsIn("double", "single") && dbTypeName != "real")
|
||
method = isNullableType ? IDataReaderEntityBuilderHelpers.getConvertDouble : IDataReaderEntityBuilderHelpers.getDouble;
|
||
else
|
||
method = isNullableType ? IDataReaderEntityBuilderHelpers.getConvertFloat : IDataReaderEntityBuilderHelpers.getFloat;
|
||
if (dbTypeName.Equals("float", StringComparison.CurrentCultureIgnoreCase) && isNullableType && bindPropertyTypeName.Equals("single", StringComparison.CurrentCultureIgnoreCase))
|
||
{
|
||
method = IDataReaderEntityBuilderHelpers.getConvertDoubleToFloat;
|
||
}
|
||
if (bindPropertyType == UtilConstants.DecType)
|
||
{
|
||
method = isNullableType ? IDataReaderEntityBuilderHelpers.getOtherNull.MakeGenericMethod(bindPropertyType) : IDataReaderEntityBuilderHelpers.getOther.MakeGenericMethod(bindPropertyType);
|
||
}
|
||
if (bindPropertyType == UtilConstants.IntType)
|
||
{
|
||
method = isNullableType ? IDataReaderEntityBuilderHelpers.getOtherNull.MakeGenericMethod(bindPropertyType) : IDataReaderEntityBuilderHelpers.getOther.MakeGenericMethod(bindPropertyType);
|
||
}
|
||
if (bindPropertyTypeName == "string")
|
||
{
|
||
method = null;
|
||
}
|
||
break;
|
||
case CSharpDataType.Guid:
|
||
CheckType(bind.GuidThrow, bindPropertyTypeName, validPropertyName, propertyName);
|
||
if (bindPropertyTypeName == "guid")
|
||
method = isNullableType ? IDataReaderEntityBuilderHelpers.getConvertGuid : IDataReaderEntityBuilderHelpers.getGuid;
|
||
break;
|
||
case CSharpDataType.@byte:
|
||
if (bindPropertyTypeName == "byte")
|
||
method = isNullableType ? IDataReaderEntityBuilderHelpers.getConvertByte : IDataReaderEntityBuilderHelpers.getByte;
|
||
break;
|
||
case CSharpDataType.@enum:
|
||
method = isNullableType ? IDataReaderEntityBuilderHelpers.getConvertEnum_Null.MakeGenericMethod(bindPropertyType) : IDataReaderEntityBuilderHelpers.getEnum.MakeGenericMethod(bindPropertyType);
|
||
break;
|
||
case CSharpDataType.@short:
|
||
CheckType(bind.ShortThrow, bindPropertyTypeName, validPropertyName, propertyName);
|
||
if (bindPropertyTypeName == "int16" || bindPropertyTypeName == "short")
|
||
method = isNullableType ? IDataReaderEntityBuilderHelpers.getConvertInt16 : IDataReaderEntityBuilderHelpers.getInt16;
|
||
break;
|
||
case CSharpDataType.@long:
|
||
if (bindPropertyTypeName == "int64" || bindPropertyTypeName == "long")
|
||
method = isNullableType ? IDataReaderEntityBuilderHelpers.getConvertInt64 : IDataReaderEntityBuilderHelpers.getInt64;
|
||
break;
|
||
case CSharpDataType.DateTimeOffset:
|
||
method = isNullableType ? IDataReaderEntityBuilderHelpers.getConvertdatetimeoffset : IDataReaderEntityBuilderHelpers.getdatetimeoffset;
|
||
if (bindPropertyTypeName == "datetime")
|
||
method = isNullableType ? IDataReaderEntityBuilderHelpers.getConvertdatetimeoffsetDate : IDataReaderEntityBuilderHelpers.getdatetimeoffsetDate;
|
||
break;
|
||
case CSharpDataType.Single:
|
||
break;
|
||
default:
|
||
method = isNullableType ? IDataReaderEntityBuilderHelpers.getOtherNull.MakeGenericMethod(bindPropertyType) : IDataReaderEntityBuilderHelpers.getOther.MakeGenericMethod(bindPropertyType);
|
||
break;
|
||
}
|
||
if (method == null && bindPropertyType == UtilConstants.StringType)
|
||
{
|
||
method = IDataReaderEntityBuilderHelpers.getConvertString;
|
||
}
|
||
if (bindPropertyType == UtilConstants.ObjType)
|
||
{
|
||
method = isNullableType ? IDataReaderEntityBuilderHelpers.getOtherNull.MakeGenericMethod(bindPropertyType) : IDataReaderEntityBuilderHelpers.getOther.MakeGenericMethod(bindPropertyType);
|
||
}
|
||
if (method == null)
|
||
method = isNullableType ? IDataReaderEntityBuilderHelpers.getOtherNull.MakeGenericMethod(bindPropertyType) : IDataReaderEntityBuilderHelpers.getOther.MakeGenericMethod(bindPropertyType);
|
||
|
||
if (method.IsVirtual)
|
||
generator.Emit(OpCodes.Callvirt, method);
|
||
else
|
||
generator.Emit(OpCodes.Call, method);
|
||
#endregion
|
||
}
|
||
|
||
/// <summary>
|
||
/// 检查类型
|
||
/// </summary>
|
||
/// <param name="invalidTypes">无效类型列表</param>
|
||
/// <param name="bindPropertyTypeName">绑定属性类型名称</param>
|
||
/// <param name="validPropertyType">有效属性类型</param>
|
||
/// <param name="propertyName">属性名</param>
|
||
private void CheckType(List<string> invalidTypes, string bindPropertyTypeName, string validPropertyType, string propertyName)
|
||
{
|
||
var isAny = invalidTypes.Contains(bindPropertyTypeName);
|
||
if (isAny)
|
||
{
|
||
throw new SqlSugarException(string.Format("{0} can't convert {1} to {2}", propertyName, validPropertyType, bindPropertyTypeName));
|
||
}
|
||
}
|
||
#endregion
|
||
}
|
||
} |