通过

Evaluate 方法

此 API 支持 SQL Server 2008 基础结构，但不能通过代码直接使用。

For more information, see ExpressionEvaluator.

命名空间：  Microsoft.SqlServer.Dts.Runtime.Wrapper
程序集：  Microsoft.SqlServer.DTSRuntimeWrap（在 Microsoft.SqlServer.DTSRuntimeWrap.dll 中）

语法

声明
Sub Evaluate ( _
    pVariableDispenser As IDTSVariableDispenser100, _
    <OutAttribute> ByRef pvResult As Object, _
    vbSetVariable As Boolean _
)
用法
Dim instance As IDTSExpressionEvaluator100
Dim pVariableDispenser As IDTSVariableDispenser100
Dim pvResult As Object
Dim vbSetVariable As Boolean

instance.Evaluate(pVariableDispenser, _
    pvResult, vbSetVariable)

void Evaluate(
    IDTSVariableDispenser100 pVariableDispenser,
    out Object pvResult,
    bool vbSetVariable
)

void Evaluate(
    [InAttribute] IDTSVariableDispenser100^ pVariableDispenser, 
    [OutAttribute] Object^% pvResult, 
    [InAttribute] bool vbSetVariable
)

abstract Evaluate : 
        pVariableDispenser:IDTSVariableDispenser100 * 
        pvResult:Object byref * 
        vbSetVariable:bool -> unit 

function Evaluate(
    pVariableDispenser : IDTSVariableDispenser100, 
    pvResult : Object, 
    vbSetVariable : boolean
)

参数