共用方式為


ForEachFromVarEnumerator 類別

This enumerator is used to loop over the objects that are in the variable specified in VariableName.

命名空間:  Microsoft.SqlServer.Dts.Runtime.Enumerators.FromVar
組件:  Microsoft.SqlServer.ForEachFromVarEnumerator (在 Microsoft.SqlServer.ForEachFromVarEnumerator.dll 中)

語法

'宣告
Public NotInheritable Class ForEachFromVarEnumerator _
    Inherits ForEachEnumerator _
    Implements IDTSComponentPersist, IDTSForEachFromVarEnumerator
'用途
Dim instance As ForEachFromVarEnumerator
public sealed class ForEachFromVarEnumerator : ForEachEnumerator, 
    IDTSComponentPersist, IDTSForEachFromVarEnumerator
public ref class ForEachFromVarEnumerator sealed : public ForEachEnumerator, 
    IDTSComponentPersist, IDTSForEachFromVarEnumerator
[<SealedAttribute>]
type ForEachFromVarEnumerator =  
    class
        inherit ForEachEnumerator
        interface IDTSComponentPersist
        interface IDTSForEachFromVarEnumerator
    end
public final class ForEachFromVarEnumerator extends ForEachEnumerator implements IDTSComponentPersist, IDTSForEachFromVarEnumerator

備註

An example of the use of this enumerator is when a query is run, and the result of the query is stored in the variable. You can use this enumerator to loop over the query results.

繼承階層

System. . :: . .Object
  Microsoft.SqlServer.Dts.Runtime. . :: . .DtsObject
    Microsoft.SqlServer.Dts.Runtime. . :: . .ForEachEnumerator
      Microsoft.SqlServer.Dts.Runtime.Enumerators.FromVar..::..ForEachFromVarEnumerator

執行緒安全性

這個類型的任何公用static (在 Visual Basic 中為 Shared) 成員都是安全執行緒。不保證任何執行個體成員都可以是安全執行緒。