Query String in Asp.net with Example in C#

QueryString Example

UserId:
UserName:

protected void btnSend_Click(object sender, EventArgs e) { Response.Redirect("Default2.aspx?UserId="+txtUserId.Text); }

QueryString parameter Values in Default2.aspx Page

UserId:

UserName:

protected void Page_Load(object sender, EventArgs e) { if(!IsPostBack) { lblUserId.Text = Request.QueryString["UserId"]; lblUserName.Text = Request.QueryString["UserName"]; } }