Sending multiple Query String with ASP.NET Page

Passing Multiple Querystring values with Response.Redirect method

Here's an example on how to pass Multiple querystrings in the page..

Page1

protected void Button1_Click(object sender, EventArgs e)
{
        string strName = "Ram";
        string strAddress = "Chennai";
        string strDate = DateTime.Now.ToShortDateString();
        Response.Redirect(string.Format("TestNasad2.aspx?param1={0}&param2={1}&param3={2}",strName,strAddress,strDate));

} 

The on Page2 you can get each values this way below

protected void Page_Load(object sender, EventArgs e)
{
        if ((Request.QueryString["param1"] != null && Request.QueryString["param2"] != null) && Request.QueryString["param3"] != null)
        {
            string name = Request.QueryString["param1"];
            string address = Request.QueryString["param2"];
            string date = Request.QueryString["param3"];

        }
}

Hope this Helps!

Another Example:

Passing multiple parameters to a Query String in ASP.NET

 
When you need to send multiple QueryString Parameters to a Webpage you can follow this:    

//arguments Declaration              

int styear=1980;

int endyear=1989;

string country="India"; 

//Forming a Query String

string url = String.Format("detail.aspx?startYear={0}&endYear={1}&country={3}", styear, endyear, type, country);

//Sending Query String
Reponse.Redirect(url);

If want to use more querystring parameter you need to pass Arguments (ex:"&country={3}",country); like this you can pass any number of query string i will work fine.

OUTPUT: 

Response.Redirect("detail.aspx?startYear=1980&endYear=1989&country=India");