private void InquireCustomer() { string custref = txtCustRef.Text.Trim(); if (custref.Equals("")) { ShowMessage("Please Enter Customer Reference Number", true); Button1.Enabled = false; txtCustRef.Focus(); } else { ShowMessage(".", true); MultiView3.ActiveViewIndex = 0; Customer cust = new Customer(); cust = bll.InquireCust(custref); if (cust.StatusCode.Equals("0")) { txtcode.Text = cust.CustomerRef; txtname.Text = cust.CustomerName; txtbal.Text = cust.Balance.ToString("#,##0"); txtCustType.Text = cust.CustomerType.ToString().ToUpper(); txtagentRef.Text = ""; txtAmount.Text = ""; cboVendor.SelectedIndex = cboVendor.Items.IndexOf(cboVendor.Items.FindByValue("0")); cboPayType.SelectedIndex = cboPayType.Items.IndexOf(cboPayType.Items.FindByValue("0")); Button1.Enabled = true; } else { ShowMessage(cust.StatusDescription, true); txtcode.Text = ""; txtname.Text = ""; txtCustType.Text = ""; txtbal.Text = ""; txtAmount.Text = ""; txtPhone.Text = ""; Button1.Enabled = false; } } }