如何在C＃中拆分字符串 [英] how to split string in C#

问题描述

我在下拉列表中显示所有项目名称如下



string sourceDirectory = Server.MapPath（〜/）;

DirectoryInfo directoryInfo = new DirectoryInfo（sourceDirectory）;

var aspxFiles = new List< string>（Directory.GetFiles（sourceDirectory，* .aspx，SearchOption.AllDirectories））;



foreach（字符串currentFile in aspxFiles）

{

this.ddllink.Items.Add（currentFile）;

}



当我在下拉列表输出中运行如下



E：Projects \接待'\\Default.aspx





但我想在下拉列表中显示如下Default.aspx



i希望在\之后拆分。



我怎样才能在asp.net中使用c＃。



在下拉列表中我想要输出如下

Default.aspx

I am displaying all the project name in dropdownlist as follows

string sourceDirectory = Server.MapPath("~/");
DirectoryInfo directoryInfo = new DirectoryInfo(sourceDirectory);
var aspxFiles = new List<string>(Directory.GetFiles(sourceDirectory, "*.aspx", SearchOption.AllDirectories));

foreach (string currentFile in aspxFiles)
{
this.ddllink.Items.Add(currentFile);
}

When i run in dropdownlist output as follows

E:Projects\Reception\Default.aspx


But i want in dropdownlist as follows Default.aspx

i want to split after \.

for that how can i do in asp.net using c#.

In dropdownlist i want output as follows
Default.aspx

推荐答案

您好，

System.IO.Path.GetFileName（字符串filenameincludingfilepath）将最终给你文件名

Hello ,
System.IO.Path.GetFileName(string filenameincludingfilepath) will give you the filename ultimately

var name=@"E:Projects\Reception\Default.aspx\default1.aspx";
Console.WriteLine(System.IO.Path.GetFileName(name));		

和OP将是

and OP will be

default1.aspx

谢谢

Thanks

使用

Use

string sourceDirectory = Server.MapPath("~/");
DirectoryInfo directoryInfo = new DirectoryInfo(sourceDirectory);
var aspxFiles = new List(Directory.GetFiles(sourceDirectory, "*.aspx",SearchOption.AllDirectories));
foreach (string currentFile in aspxFiles)
{
this.ddllink.Items.Add(Path.GetFileName(currentFile));
}

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