我在下面添加了以下代码:
public partial class Form1 : Form
{
TestAdonetEntity2Entities entityContext;
public Form1()
{
InitializeComponent();
entityContext = new TestAdonetEntity2Entities();
}
private void Form1_Load(object sender, EventArgs e)
{
dataGridView1.DataSource = entityContext.SelectMyCustomer();
}
}
但是这段代码会导致错误:
public global::System.Data.Objects.ObjectResult<MyCustomer> SelectMyCustomer()
{
return base.ExecuteFunction<MyCustomer>("SelectMyCustomer");
}
错误是:
执行时出错 命令定义。看到内心 细节例外。
我的存储过程......:
ALTER procedure [dbo].[proc_MyCustomer]
as
begin
select * from dbo.MyStuffs
end
我的专栏:
CustomerID PK墨水
名称nvarchar(50)
SurName nvarchar(50)