/// <summary> /// 区域值改变事件 /// </summary> /// <param name="sender"></param> /// <param name="e"></param> private void cbo_QY1_SelectedValueChanged(object sender, EventArgs e) { try { sub.ImageComboBoxEditBindGPKKW(cbo_QY1.EditValue.ToString(), cbo_KW1); cbo_C1.Properties.Items.Clear(); txt_ZDZS.Text = ""; txt_KCZS.Text = ""; } catch (Exception ex) { MessageBox.Show(ex.ToString()); } }