protected void Button1_Click(object sender, EventArgs e) { // SendMail(); SaveInfo saveInfoInDB = new SaveInfo(); saveInfoInDB.Name = YourName.Text; saveInfoInDB.Email = YourEmail.Text; saveInfoInDB.TransactionNo = MyGlobals.TransactionNumber; saveInfoInDB.Gender = DropDownList1.Text; saveInfoInDB.PhoneNo = TextBox1.Text; Result Result = saveInfoInDB.SaveInfoInDB(); if (Result.IsError == false) { //File Save in Database Successfully! } else { //Error in Saving File in Database! //Error: Result.ErrorMessage //InnerException: Result.InnerException //StackTrace: Result.StackTrace } try { //here on button click what will done YourEmail.Text = ""; YourName.Text = ""; TextBox1.Text = ""; Label1.Text = "Your Transaction number is" + " " + MyGlobals.TransactionNumber; } catch (Exception) { } }