为什么我的if语句没有停止？
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我仍然对C＃还是陌生的，并且一直坚持这个问题。
我正在尝试读取文件并获取文件扩展名，如果文件名末尾没有\'。done \'，则继续。然后，在其余的代码中，我将数据上传到数据库，并将文件名更改为\'。done \'。
问题是我查看文件的If语句返回true，然后再次上传所有文件，而不仅仅是需要上传的文件。我尝试了很多方法，但似乎都没有效果。
DirectoryInfo DirInfo = new DirectoryInfo(sFolder);
FileInfo[] fileEntries = DirInfo.GetFiles(\"*.*\", System.IO.SearchOption.TopDirectoryOnly);
foreach (FileInfo fileInfo in fileEntries)
{
if (fileInfo.Extension != \".done\")
continue;
// More code
}
DirectoryInfo DirInfo = new DirectoryInfo(sFolder);
FileInfo[] fileEntries = DirInfo.GetFiles();
foreach (FileInfo fileInfo in fileEntries)
{
if (fileInfo.Name != \".done\")
continue;
// More code
}
DirectoryInfo DirInfo = new DirectoryInfo(sFolder);
FileInfo[] fileEntries = DirInfo.GetFiles(\"*.ivc\", System.IO.SearchOption.TopDirectoryOnly);
foreach (FileInfo fileInfo in fileEntries)
{
if (fileInfo.Name == \".ivc\")
continue;
// More code
}
没有找到相关结果
已邀请:
3 个回复
坝硷操
foreach (FileInfo fileInfo in fileEntries) { if (fileInfo.Name == \".done\") continue; // More code }葛瞎说漓
DirectoryInfo DirInfo = new DirectoryInfo(sFolder); FileInfo[] fileEntries = DirInfo.GetFiles(\"*.done\", System.IO.SearchOption.TopDirectoryOnly); foreach (FileInfo fileInfo in fileEntries) { // do stuff }委婪绷冗诉
// just for this example var folder = Environment.CurrentDirectory; var dirInfo = new DirectoryInfo(folder); // type of files to retrieve // @ is for \'string literal\' (see link below) var extension = @\".ivc\"; // this translates to: \"*.ivc\" var allFiles = @\"*\" + extension; // the extension of files already processed, and hence, skipped var skipExtension = @\".done\"; var fileEntries = dirInfo.GetFiles(allFiles, System.IO.SearchOption.TopDirectoryOnly); // track number of files processed var filesProcessed = 0; foreach (var fileInfo in fileEntries) { // skip files that have already been processed if (fileInfo.Extension == skipExtension) { continue; } // process new files found in this directory filesProcessed++; }