40 lines
1.4 KiB
C#
40 lines
1.4 KiB
C#
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//------------------------------------------------------------------------------
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// 此代码版权声明为全文件覆盖，如有原作者特别声明，会在下方手动补充
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// 此代码版权（除特别声明外的代码）归作者本人Diego所有
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// 源代码使用协议遵循本仓库的开源协议及附加协议
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// Gitee源代码仓库：https://gitee.com/diego2098/ThingsGateway
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// Github源代码仓库：https://github.com/kimdiego2098/ThingsGateway
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// 使用文档：https://thingsgateway.cn/
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// QQ群：605534569
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//------------------------------------------------------------------------------
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using ThingsGateway.NewLife;
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namespace ThingsGateway.Admin.Application;
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[ThingsGateway.DependencyInjection.SuppressSniffer]
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public static class ImportExportUtil
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{
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public static string GetFileDir(ref string fileName)
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{
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if (!fileName.Contains('.'))
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fileName += ".xlsx";
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var path = Path.Combine(Directory.GetCurrentDirectory(), "wwwroot", "exports");
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Directory.CreateDirectory(path);
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string searchPattern = $"*{fileName}"; // 文件名匹配模式
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string[] files = Directory.GetFiles(path, searchPattern);
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//删除同后缀的文件
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var whereFiles = files.Where(file => File.GetLastWriteTime(file) < DateTime.Now.AddMinutes(-2));
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foreach (var file in whereFiles)
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{
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FileUtil.DeleteFile(file);
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}
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return path;
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}
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}
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