problem with querystring

hi guys,

code behind is like this

using System;
using System.Data;
using System.Configuration;
using System.Collections;
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 search : System.Web.UI.Page
{

protected void Page_Load(object sender, EventArgs e)
{

}
protected void Button1_Click(object sender, EventArgs e)
{

Response.Redirect ("search_donor.aspx?bg=" + DropDownList2.SelectedItem.Text + "&st=" + DropDownList3.SelectedItem.Text + "&city=" + DropDownList1.SelectedItem.Text);

}
}

but i m not getting the results in the grid view where i pass these querystrings

i think this is because of A+,A-,AB+ when we pass it in querystring it creates a problem

plz tell me way out,,,,

2 Replies

Know the answer? Post it — somebody with the same question will find it here.

Suthish Nair15y ago
If the query got resolved, then mark the post that helped you as Answer so will be helpful for others. Otherwise if you got the solution please share with us.
Suthish Nair15y ago
Use Cross-Page Posting, or use the sample in below link for passing querystring..

Different Ways to Pass Data between Web Forms