Determine Current Page Name with ASP.NET 4.0 and C#

This tutorial will demonstrate how you can easily determine the name of the current page you are on dynamically using ASP.NET 4.0 and C#.

Determine Page Name Dynamically
In certain scenarios you may need to quickly determine the name of the current page you are working with dynamically. To demonstrate this with C#, we will create a simple web site with a web form and display the name of that form on the web page. At this point I have created a new ASP.NET Empty Web Site. To begin:

1. Right click the project in your solution explorer.
2. Select add new item...
3. Select a web form.
4. Name it 'Default.aspx'.
5. Click add.

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Next, we need to add some simple code to grab the current page name and display it. To do this:

1. Open Default.aspx.cs up for editing.
2. Add the following using statement at the top of the class:
   

   using System.IO;

3. Add the following code to the Page_Load event method:
   

   protected void Page_Load(object sender, EventArgs e) {     //get the current page name     string pageName = Path.GetFileNameWithoutExtension(Request.Path);     //display current page name     Response.Write(pageName); }

Let's review what this code is doing. We create a variable called pageName, and then call the GetFileNameWithoutExtension method passing it the current path using Request.Path. This returns to us the name of the current file without an extension.

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Testing
To test this out, load up the web site. Ensure that the correct name of the current page is being displayed without an extension.