This error occurs when an attempt is made to add or remove an object from a collection while the package is executing. 命名空間: Microsoft.SqlServer.Dts.Runtime 組件: Microsoft.SqlServer.ManagedDTS (在 Microsoft.SqlServer.ManagedDTS.dll 中) 語法 C# 複製 public const int DTS_E_CANTADDREMOVE...
The biggest improvement Strack has seen in his students is that they are much more active in wholeclass or smallgroup discussions. “Apps let all students take part in the activity, whether it’s a game, quiz or practice activity, ” he says. ...