替换路径中的最后一个文件名 [英] Replace the last file name in path

问题描述

Path = @"G:\ Trial \ WorkDirectory \ Kabhi Kabhi Aditi \ abc.npr";要将abc.npr替换为xyz.xml

解决方案

在System.IO.Path [ 字符串 originalPath = @" G:\ Trial \ WorkDirectory \ Kabhi Kabhi Aditi \ abc.npr"; 字符串 newFileName = " ; 字符串 newPath = System.IO.Path.Combine( System.IO.Path.GetDirectoryName(originalPath)， newFileName );

  string  originalPath =   G:\ Trial \ WorkDirectory \ Kabhi Kabhi Aditi \ abc.npr";
originalPath = originalPath.Replace(Path.GetFileName(originalPath)，" );  pre> 

你好，

检查以下代码，它将使用新文件名替换文件名

 字符串 ReplaceText =  @"  G:\ Trial \ WorkDirectory \ Kabhi Kabhi Aditi \ abc.npr";
            ReplaceText = ReplaceText.Replace(ReplaceText.Substring(ReplaceText.LastIndexOf((span class ="code-string"> @" )+  1 ，ReplaceText.Length-(ReplaceText.LastIndexOf( @" )+ "   xyz.xml"); 

谢谢
Gaurav Dhol

Path= @"G:\Trial\WorkDirectory\Kabhi Kabhi Aditi\abc.npr"; want to replace abc.npr with xyz.xml

解决方案

Go for the methods in System.IO.Path[^]:

string originalPath = @"G:\Trial\WorkDirectory\Kabhi Kabhi Aditi\abc.npr";
string newFileName = "xyz.xml";

string newPath = System.IO.Path.Combine(
    System.IO.Path.GetDirectoryName(originalPath),
    newFileName
);

string originalPath = @"G:\Trial\WorkDirectory\Kabhi Kabhi Aditi\abc.npr";
originalPath = originalPath.Replace(Path.GetFileName(originalPath), "xyz.xml");

Hello,

Check below code it will used replace file name with new file name

string ReplaceText = @"G:\Trial\WorkDirectory\Kabhi Kabhi Aditi\abc.npr";
            ReplaceText = ReplaceText.Replace(ReplaceText.Substring(ReplaceText.LastIndexOf(@"\") + 1, ReplaceText.Length - (ReplaceText.LastIndexOf(@"\") + 1)), "xyz.xml");

Thanks
Gaurav Dhol

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