ASP.NET

Christian Graus wrote:

You're in the wrong place. We help people here. You seem to want somewhere where people will write apps for you. Expect to have to pay money if you want people to do that.

P_Elza wrote:

I tried displaying it on a label, and retreave it from there.

function display()<br />
{<br />
        var localpath1 = document.getElementById('lblerr');<br />
	lblerr.innerText = localpath;<br />
}

 var label1=document.getElementById('hidden');<br />
<br />
       label1.value="Sandeep";<br />

System.NullReferenceException:Object reference not set to an instance of an object

txtHidden: <undefined value>:  System.Web.UI.HtmlControls.HtmlInputHidden

using System;
using System.Collections;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Web;
using System.Web.SessionState;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.HtmlControls;
using System.Text;
using System.IO;
using System.Data.SqlClient;

namespace Web
{
	
	public class _3B2Temp : System.Web.UI.Page
	{
		protected System.Web.UI.WebControls.Button btnclick;
		protected System.Web.UI.WebControls.Label lblmsg;
		protected System.Web.UI.WebControls.Label lblerr;
		protected System.Web.UI.HtmlControls.HtmlInputHidden txtHidden;
		
	
		private void Page_Load(object sender, System.EventArgs e)
		{	
			
		}

		#region Web Form Designer generated code
		override protected void OnInit(EventArgs e)
		{
			//
			// CODEGEN: This call is required by the ASP.NET Web Form Designer.
			//
			InitializeComponent();
			base.OnInit(e);
		}
		
		/// <summary>
		/// Required method for Designer support - do not modify
		/// the contents of this method with the code editor.
		/// </summary>
		private void InitializeComponent()
		{    
			this.btnclick.Click += new System.EventHandler(this.btnclick_Click);
			this.Load += new System.EventHandler(this.Page_Load);

		}
		#endregion

		private void btnclick_Click(object sender, System.EventArgs e)
		{
			

				string val=txtHidden.Value;
		}
	}
}
			
</code>

P_Elza wrote:

document.getElementById('lblerr');

Christian Graus wrote:

odds are that lblerr is not a server control