Show Source Code of Aspx webpage and code file in Browser window

For show your source code of aspx page, u have to used System.IO namespace 1) Read Default.aspx File Aspx file contain both html and aspx server control tag so used File Stream and read a aspx file. Server.HtmlEncode (String val) takes a string argument and return all aspx code as a string. string FilePath = Server.MapPath("Default.aspx"); //get the physical path StreamReader sReader = new StreamReader(FilePath); //Create object of StreamReader string FileContent = string.Empty; FileContent = "<pre>" + Server.HtmlEncode(sReader.ReadToEnd()) + "</pre>"; lblaspxsource.Text = FileContent; sReader.Close(); 2)Read Default.aspx.cs File Use tage to show your aspx(C#,VB) code into browser window string FilePath = Server.MapPath("Default.aspx.cs"); StreamReader sReader = new StreamReader(FilePath); string FileContent = string.Empty; FileContent = "<pre><code>" + Server.HtmlEncode(sReader.ReadToEnd()) + "</code></pre>"; lblsourcecodeCSFile.Text = FileContent; sReader.Close();