/// <summary>
/// 删除记录
/// </summary>
private void DeleteLog_Click(object sender, EventArgs e)
{
try
{
DialogResult dialogResult = MessageBox.Show("是否删除该条记录", "删除确认", MessageBoxButtons.YesNoCancel); //设置弹出窗体的格式
if (dialogResult == DialogResult.Yes) //如果选择确认按钮
{
string orderNum = orderNumTextBox.Text; //获取订单编号
int id;
if (!int.TryParse(orderNum, out id)) //将其转换为数字失败
{
MessageBox.Show("订单编号错误");
return;
}
if (interviewBll.DeletePurchaseOrder(id))//调用订单删除方法
{
MessageBox.Show("删除成功");
}
else
{
MessageBox.Show("删除失败");
}
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
DataBind();//数据绑定
}
public void TestDeletePurchaseOrder()
{
int maxId = -1;
foreach (InterviewPurchaseOrder i in interviewBll.GetAllPurchaseOrdersArray())
{
if (i.Id > maxId)
{
maxId = i.Id;
}
}
if (maxId != -1)
{
Assert.AreEqual(true, interviewBll.DeletePurchaseOrder(maxId));
}
Assert.AreEqual(false, interviewBll.DeletePurchaseOrder(-1));
}