C# 如何使用通配符搜索文件列表

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时间:2020-08-06 19:04:44  来源:igfitidea点击:

How do I search for a list of files using wildcard

c#wildcard

提问by yeeen

How do I use wildcards in C# to list down files contained in a selected folder?

如何在 C# 中使用通配符列出所选文件夹中包含的文件?

采纳答案by Joey

Directory.GetFilesis your friend here:

Directory.GetFiles你的朋友在这里吗:

Directory.GetFiles(@"C:\Users\Me\Documents", "*.docx");

or, recursively:

或者,递归地:

Directory.GetFiles(
    @"C:\Users\Me\Documents",
    "*.docx",
    SearchOption.AllDirectories);

回答by Jan

You can do something like this:

你可以这样做:

string[] files = Directory.GetFiles(@"c:\myfolder", "*.txt", SearchOption.AllDirectories)

回答by Serge Wautier

Use DirectoryInfo.GetFiles

DirectoryInfo.GetFiles

using System.IO;

DirectoryInfo folder = new DirectoryInfo(@"C:\foo\bar");
if (folder.Exists) // else: Invalid folder!
{
    FileInfo[] files = folder.GetFiles("*.xml");

    foreach (FileInfo file in files)
    {
        DoSomething(file.FullName);
    }
}