protected void Button_Click(object sender, EventArgs e) { ///this button is used to pass the query of insert message to the database table /// if (!txtName.Text.ToString().Equals("") && !txtSubject.Text.ToString().Equals("") && !txtEmail.Text.ToString().Equals("") && !txtMsg.Text.ToString().Equals("")) { String qry = "insert into Message(Name,Email,Subject,Msg) values('" + txtName.Text + "','" + txtEmail.Text + "','" + txtSubject.Text + "','" + txtMsg.Text + "')"; Sqlcmd obj = new Sqlcmd(); obj.cmdquery(qry); data.InnerHtml = "<script>alert('Message has been sent ');</script>"; txtEmail.Text = ""; txtMsg.Text = ""; txtName.Text = ""; txtSubject.Text = ""; } else { data.InnerHtml = "<script>alert('Check details once ');</script>"; } }