private void cmbTransmissionType_Validating(object sender, CancelEventArgs e) { ValidateWinFormElements.ValidateComboBox(cmbTransmissionType, e, errorProvider1); }
private void cmbBranch_Validating(object sender, CancelEventArgs e) { ValidateWinFormElements.ValidateComboBox(cmbBranch, e, errorProvider1); }
private void cmbVehicleCategory_Validating(object sender, CancelEventArgs e) { ValidateWinFormElements.ValidateComboBox(cmbVehicleCategory, e, errorProvider1); }