我如何可以替換XDT字符串轉換

Question

我的配置我想要改造這個樣子的：

<sdfsdfsd> 

<blah> 
<mypath>D:\my\old\path\aaa</mypath> 
</blah> 

<blah> 
<mypath>D:\my\old\path\bbb</mypath> 
</blah> 

<blah> 
<mypath>D:\my\old\path\ccc</mypath> 
</blah> 

</sdfsdfsd> 

所有我想要做的就是D:\my\new\path\<unique value>

我只看到的例子更換D:\my\old\path\<unique value>取代了在<> <>或<>內的房產之間的完整值。我只想做一個簡單的字符串替換文件中的任何地方是可能的？

Answer 1

嘗試XML LINQ

using System; 
using System.Collections.Generic; 
using System.Linq; 
using System.Text; 
using System.Xml; 
using System.Xml.Linq; 

namespace ConsoleApplication1 
{ 
    class Program 
    { 
     static void Main(string[] args) 
     { 
      string xml = 
       "<sdfsdfsd>" + 
        "<blah>" + 
        "<mypath>D:\\my\\old\\path\\aaa</mypath>" + 
        "</blah>" + 
        "<blah>" + 
        "<mypath>D:\\my\\old\\path\\bbb</mypath>" + 
        "</blah>" + 
        "<blah>" + 
        "<mypath>D:\\my\\old\\path\\ccc</mypath>" + 
        "</blah>" + 
       "</sdfsdfsd>"; 

      XElement element = XElement.Parse(xml); 

      foreach(XElement mypath in element.Descendants("mypath")) 
      { 
       mypath.SetValue(((string)mypath).Replace("old","new")); 
      } 

     } 
    } 
}