/*
  * 双击列表一行显示详细信息
  */
 private void clientList_DoubleClick(object sender, EventArgs e)
 {
     int currentIndex = this.clientList.CurrentRow.Index;
     DataGridViewRow currentRow = this.clientList.Rows[currentIndex];
     ClientInformationDetailForm clientDetail = new ClientInformationDetailForm(4);
     clientDetail.setTextBoxValue(int.Parse(currentRow.Cells[0].Value.ToString()));
     clientDetail.setTextBoxDisabled();
     clientDetail.ShowDialog(this);
 }
 /*
  * 添加按钮点击事件函数
  */
 private void addBtn_Click(object sender, EventArgs e)
 {
     ClientInformationDetailForm addClient = new ClientInformationDetailForm(0);
     DialogResult rst = addClient.ShowDialog(this);
     if (rst == DialogResult.OK)
     {
         fillClientList();
     }
 }
        /*
         * 编辑按钮点击事件函数
         */
        private void editBtn_Click(object sender, EventArgs e)
        {
            if (this.clientList.Rows.Count <= 0)
            {
                MessageBox.Show(this,
                                "当前表内容为空,无法编辑!",
                                "编辑客户提示",
                                MessageBoxButtons.OK,
                                MessageBoxIcon.Error);
                return;
            }

            //表格最多只能选择一行
            int currentIndex = this.clientList.CurrentRow.Index;
            DataGridViewRow currentRow = this.clientList.Rows[currentIndex];
            ClientInformationDetailForm clientDetail = new ClientInformationDetailForm(1);
            clientDetail.setTextBoxValue(int.Parse(currentRow.Cells[0].Value.ToString()));
            clientDetail.ShowDialog(this);
            fillClientList();
        }