如何在后面的代码中为sqlDatasource设置sql参数?我这样想:
int id=1;
SqlDataSource1.SelectCommand = "SELECT * FROM categ WHERE id=@id";
SqlDataSourceArticole.SelectParameters.Add("@id", id);
// and also like this:
SqlDataSourceArticole.SelectParameters.Add("id", id);
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但它不起作用?我究竟做错了什么?