protected void Button1_Click(object sender, EventArgs e) { string fname; string lname; string email; string message; fname = txtFName.Text; lname = txtLName.Text; email = txtEmail.Text; message = txtMessage.Text; SendMail sm = new SendMail(); sm.CustQuestion(email, fname, lname, message); lblAddSuccess.Visible = true; ClearInputs(Page.Controls); }