response.redirect??? urgent

iam getting an error
Response.Redirect("userview.aspx?Name=" + TextBox1.Text)
and in the target page
Label1.Text = Request.QueryString["Name"]
is it wrong??
iam getting an error
Error 1 Value of type 'System.Collections.Specialized.NameValueCollection' cannot be converted to 'String'. C:\Documents and Settings\spatidar\Desktop\rit\WebSite4\userview.aspx.vb 7 24 C:\...\WebSite4\ Error 1 Value of type 'System.Collections. ...