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How to find last index of the string in asp.net using C#
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How to break the string in asp.net with C#?
Suppose I have a string url = "myapplication.com/UploadFile/prathore/Map.aspx"; and I want to pick "UploadFile" from this string.
Here is the simple example to get this string.
Example:
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs" Inherits="_Default" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title>Untitled Page</title>
</head>
<body>
<form id="form1" runat="server">
<font color="navy">My string is<br />
<asp:Label ID="Label1" runat="server" ForeColor="black"></asp:Label><br /><br />
Last index of this string from ('/') is<br />
<asp:Label ID="Label2" runat="server" ForeColor="black"></asp:Label><br /><br />
Remove last index of the string from ('/')<br />
<asp:Label ID="Label3" runat="server" ForeColor="black"></asp:Label><br /><br />
Again Remove last index of the string from ('/')<br />
<asp:Label ID="Label4" runat="server" ForeColor="black"></asp:Label><br /><br />
Finally get last index of the remaining string from ('/')<br />
<asp:Label ID="Label5" runat="server" ForeColor="black"></asp:Label>
</font>
</form>
</body>
</html>
using System;
using System.Data;
using System.Configuration;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
public partial class _Default : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
string url = "myapplication.com/UploadFile/prathore/Map.aspx";
Label1.Text = url;
string str1 = url.Substring(url.LastIndexOf('/'));
Label2.Text = str1;
string str2 = url.Remove(url.LastIndexOf('/'));
Label3.Text = str2;
string str3 = str2.Remove(str2.LastIndexOf('/'));
Label4.Text = str3;
string str4 = str3.Substring(str3.LastIndexOf('/')+1);
Label5.Text = str4;
}
}
OutPut:
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Purushottam Rathore
I am working as a Software Developer and has 4 years of experience on Microsoft Technology and having a Master Degree in Computer Application. I really like to work in the .NET platform. and working with ASP.NET 2.0/3.5, Web Services, WPF, WCF, Silverlight, AJAX, JavaScript, JQuery, Ado.net, MsAccess, SQL Server 2005/2008.
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