ForEachEnumeratorHostClass.Validate 方法

此 API 支援 SQL Server 2012 基礎結構，但無法直接從您的程式碼使用。

Allows the host to determine if there are invalid settings that will prevent the ForEachItemEnumeratorClass from executing successfully.

命名空間：  Microsoft.SqlServer.Dts.Runtime.Wrapper
組件：  Microsoft.SqlServer.DTSRuntimeWrap (在 Microsoft.SqlServer.DTSRuntimeWrap.dll 中)

語法

'宣告
Public Overridable Function Validate ( _
    pConnections As IDTSConnections100, _
    pVariableDispenser As IDTSVariableDispenser100, _
    pEvents As IDTSInfoEvents100, _
    pLog As IDTSLogging100 _
) As DTSExecResult
'用途
Dim instance As ForEachEnumeratorHostClass 
Dim pConnections As IDTSConnections100 
Dim pVariableDispenser As IDTSVariableDispenser100 
Dim pEvents As IDTSInfoEvents100 
Dim pLog As IDTSLogging100 
Dim returnValue As DTSExecResult 

returnValue = instance.Validate(pConnections, _
    pVariableDispenser, pEvents, pLog)

public virtual DTSExecResult Validate(
    IDTSConnections100 pConnections,
    IDTSVariableDispenser100 pVariableDispenser,
    IDTSInfoEvents100 pEvents,
    IDTSLogging100 pLog
)

public:
virtual DTSExecResult Validate(
    [InAttribute] IDTSConnections100^ pConnections, 
    [InAttribute] IDTSVariableDispenser100^ pVariableDispenser, 
    [InAttribute] IDTSInfoEvents100^ pEvents, 
    [InAttribute] IDTSLogging100^ pLog
)

abstract Validate : 
        pConnections:IDTSConnections100 * 
        pVariableDispenser:IDTSVariableDispenser100 * 
        pEvents:IDTSInfoEvents100 * 
        pLog:IDTSLogging100 -> DTSExecResult  
override Validate : 
        pConnections:IDTSConnections100 * 
        pVariableDispenser:IDTSVariableDispenser100 * 
        pEvents:IDTSInfoEvents100 * 
        pLog:IDTSLogging100 -> DTSExecResult

public function Validate(
    pConnections : IDTSConnections100, 
    pVariableDispenser : IDTSVariableDispenser100, 
    pEvents : IDTSInfoEvents100, 
    pLog : IDTSLogging100
) : DTSExecResult

參數

• pConnections
  型別：Microsoft.SqlServer.Dts.Runtime.Wrapper.IDTSConnections100
  A collection of connections used by the ForEachItemEnumeratorClass.

• pVariableDispenser
  型別：Microsoft.SqlServer.Dts.Runtime.Wrapper.IDTSVariableDispenser100
  A IDTSVariableDispenser100 object for locking variables.

• pEvents
  型別：Microsoft.SqlServer.Dts.Runtime.Wrapper.IDTSInfoEvents100
  An object that implements the IDTSInfoEvents100 interface.

• pLog
  型別：Microsoft.SqlServer.Dts.Runtime.Wrapper.IDTSLogging100
  An object that implements the IDTSLogging100 interface.

傳回值

型別：Microsoft.SqlServer.Dts.Runtime.Wrapper.DTSExecResult
A DTSExecResult enumeration that indicates the outcome of the validation.

實作

IDTSForEachEnumerator100.Validate(IDTSConnections100, IDTSVariableDispenser100, IDTSInfoEvents100, IDTSLogging100)

請參閱

參考

ForEachEnumeratorHostClass 類別

Microsoft.SqlServer.Dts.Runtime.Wrapper 命名空間