Question

I have two pages: Default.aspx and Target.aspx. On Default.aspx are two buttons:

Button1 redirects to ("~/Target.aspx?mode=\"drop\"");
Button2 redirects to ("~/Target.aspx?mode=\"textbox\"");

On Target.aspx is following behind code:

string display = Request.QueryString["mode"];
    switch (display)
    {
        case "textbox":
            TextBox1.Visible = true;
            DropDownList1.Visible = false;
            break;
        case "drop":
            TextBox1.Visible = false;
            DropDownList1.Visible = true;
            break;

    }

As you can see, in case of Button1, Target.aspx should hide TextBox1 and display DropDownList1. However this doesn’t work. Can you help me ? Thanks

Answer 1

Make redirect to (“~/Target.aspx?mode=drop”);
drop / textbox without quotes in redirect URL