private void toolStripMenuItem_TestCommitteeRegistrationNoRowDelete_Click(object sender, EventArgs e)
 {
     if (Class_TestCommitteeRegistrationNo.ExistAndCanDeleteAndDelete(this.dataGridView_TestCommitteeRegistrationNo.CurrentRow.Cells["TestCommitteeID"].Value.ToString(), this.dataGridView_TestCommitteeRegistrationNo.CurrentRow.Cells["RegistrationNo"].Value.ToString(), Enum_zwjKindofUpdate.CanDelete))
     {
         if (MessageBox.Show("确认删除吗?", "确认窗口", MessageBoxButtons.OKCancel) == DialogResult.OK)
         {
             Class_TestCommitteeRegistrationNo.ExistAndCanDeleteAndDelete(this.dataGridView_TestCommitteeRegistrationNo.CurrentRow.Cells["TestCommitteeID"].Value.ToString(), this.dataGridView_TestCommitteeRegistrationNo.CurrentRow.Cells["RegistrationNo"].Value.ToString(), Enum_zwjKindofUpdate.Delete);
             this.RefreshData(false);
         }
     }
     else
     {
         MessageBox.Show("不能删除!");
     }
 }