IDTSExpressionEvaluator90.IsBooleanExpression Method

2008-12-15

This method supports the SQL Server 2005 infrastructure and is not intended to be used directly from your code.

For more information, see ExpressionEvaluator.

命名空间: Microsoft.SqlServer.Dts.Runtime.Wrapper
程序集: Microsoft.SqlServer.DTSRuntimeWrap (in microsoft.sqlserver.dtsruntimewrap.dll)

语法

声明
<DispIdAttribute(3)> _
Sub IsBooleanExpression ( _
    <InAttribute> pVariableDispenser As IDTSVariableDispenser90, _
    <OutAttribute> ByRef pvbIsBoolean As Boolean _
)

[DispIdAttribute(3)] 
void IsBooleanExpression (
    [InAttribute] IDTSVariableDispenser90 pVariableDispenser,
    out bool pvbIsBoolean
)

[DispIdAttribute(3)] 
void IsBooleanExpression (
    [InAttribute] IDTSVariableDispenser90^ pVariableDispenser, 
    [OutAttribute] bool% pvbIsBoolean
)

/** @attribute DispIdAttribute(3) */ 
void IsBooleanExpression (
    /** @attribute InAttribute() */ IDTSVariableDispenser90 pVariableDispenser, 
    /** @attribute OutAttribute() */ /** @ref */ boolean pvbIsBoolean
)

JScript 不支持由引用传递值类型参数。

参数

pVariableDispenser

pvbIsBoolean

线程安全

Any public static (Shared in Microsoft Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.