[求助]下面这串代码没看到,是什么意思? Post By:2020/11/25 22:57:00 [只看该作者]
例如:
Dim
cmd As new SQLCommand cmd.ConnectionName = "Orders" cmd.CommandText = "Insert Into 订单
(客户, 日期,
数量) Values(?,?,?);Select
SCOPE_IDENTITY()" cmd.Parameters.Add("@客户","联想") cmd.Parameters.Add("@日期",Date.Today) cmd.Parameters.Add("@数量",100) Dim id As Integer = cmd.ExecuteScalar() Output.Show("新增行主键:" & id)