Query String in ASP.NET

Query string is used to pass values from a page to another page. It’s a part of Uniform Resource Locator (URL) which contains the passing values.

Coding for Button Control on Source.aspx page

   protected void Button1_Click(object sender, EventArgs e)
    {
         Response.Redirect("Target.aspx?Textboxvalue="+  TextBox1.Text);
    }

Coding on Target.aspx page

 protected void Page_Load(object sender, EventArgs e)
 {
         Label2 .Text  = Request.QueryString["Textboxvalue"].ToString();
}

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Updated 04-Mar-2020

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