Eample of QueryString in ASP.NET


If we want to pass control or variable value from one form to another form then we can use QueryString . There are many options available to pass queryString , these are.

In Hyperlink:

    <a href=”~/Default.aspx?id=10&name=Jacob”>QueryString Example</a>

In Response.Redirect method :


If we want to get queryString Parameter valuefrom url then we should use Request.QueryString  Object.
Label1.Text=Request.QueryString[“querystring parameter”].ToString();

Lets take an simple example to pass textbox value from one form to another form using QueryString.

<%@ Page Language="C#" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<script runat="server">

    protected void Button1_Click(object sender, EventArgs e)
        Response.Redirect("~/Default2.aspx?name=" + TextBox1.Text);

    protected void Page_Load(object sender, EventArgs e)
        if (Page.Request.QueryString["name"] != null)
            Label1.Text = "name of the querystring parameter is " + Page.Request.QueryString["name"];
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
    <form id="form1" runat="server">
        Enter Name :
        <asp:TextBox ID="TextBox1" runat="server"></asp:TextBox><br />
        <asp:Button ID="Button1" runat="server" Text="QueryString" OnClick="Button1_Click" /><br />
        <asp:Label ID="Label1" runat="server" Text=""></asp:Label>

Eample of QueryString in ASP.NET

Eample of QueryString in ASP.NET Eample of QueryString in ASP.NET Reviewed by Jacob Lefore on October 06, 2013 Rating: 5

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