C# 如何在列表框中列出选定目录中的文本文件？
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How to list text files in the selected directory in a listbox?
提问by Lady Sour
How can I list the text files in a certain directory (C:\Users\Ece\Documents\Testings) in a listbox of a WinForm(Windows application)?
如何在 WinForm（Windows 应用程序）的列表框中列出某个目录（C:\Users\Ece\Documents\Testings）中的文本文件？
采纳答案by jay_t55
// What directory are the files in?...
// 文件在哪个目录？...
DirectoryInfo dinfo = new DirectoryInfo(@"C:\TestDirectory");
// What type of file do we want?...
// 我们想要什么类型的文件？...
FileInfo[] Files = dinfo.GetFiles("*.txt");
// Iterate through each file, displaying only the name inside the listbox...
// 遍历每个文件，只显示列表框内的名称...
foreach( FileInfo file in Files )
{
listbox1.Items.Add(file.Name);
}
// A statement, followed by a smiley face... That oughta do it. ;o)
// 一个声明，然后是一个笑脸......应该这样做。;o)
回答by Lloyd Powell
To get the txt files, try this:
要获取 txt 文件，请尝试以下操作：
var folder = @"C:\Users\Ece\Documents\Testings";
var txtFiles = Directory.GetFiles(folder, "*.txt");
listBox.Items.AddRange(txtFiles);
