//as user enters search string, corresponding suppliers are displayed as text is entered private void txtSuppName_TextChanged(object sender, EventArgs e) { try { suppliers = SupplierDB.GetSuppliersByName(txtSuppName.Text); UpdateBinding(); } catch (Exception ex) { MessageBox.Show(ex.Message, ex.GetType().ToString()); } }
private void txtSName_TextChanged(object sender, EventArgs e) { try { if (txtSName.Text != "") //check if text s name empty { suppliers = SupplierDB.GetSuppliersByName(txtSName.Text); //function call to GetSupplierByName UpdateBinding(); } else { suppliers = SupplierDB.GetAllSuppliers();//function calls to GetAllSuppliers UpdateBinding(); } } catch (Exception ex) { MessageBox.Show(ex.Message, ex.GetType().ToString());//show exception if there any } }