CManagedComponentWrapperClass.PreExecute 方法
Does the tasks that have to be done after the PrepareForExecute method runs, but before the component begins to process rows of data.
命名空间： Microsoft.SqlServer.Dts.Pipeline.Wrapper
程序集： Microsoft.SqlServer.DTSPipelineWrap（在 Microsoft.SqlServer.DTSPipelineWrap.dll 中）
语法
声明
Public Overridable Sub PreExecute
用法
Dim instance As CManagedComponentWrapperClass
instance.PreExecute()
public virtual void PreExecute()
public:
virtual void PreExecute()
abstract PreExecute : unit -> unit
override PreExecute : unit -> unit
public function PreExecute()
实现
IDTSRuntimeComponent100.PreExecute()