通过

IDTSExpressionEvaluator90.Expression Property

This property 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(1)> _
WriteOnly Property Expression As String

[DispIdAttribute(1)] 
string Expression { set; }

[DispIdAttribute(1)] 
property String^ Expression {
    void set ([InAttribute] String^ );
}

/** @property */
/** @attribute DispIdAttribute(1) */ 
void set_Expression (/** @attribute InAttribute() */ String )

DispIdAttribute(1) 
function set Expression ( : String)

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.

平台

开发平台

有关支持的平台列表，请参阅安装 SQL Server 2005 的硬件和软件要求。

目标平台

有关支持的平台列表，请参阅安装 SQL Server 2005 的硬件和软件要求。

请参阅

参考

IDTSExpressionEvaluator90 Interface
IDTSExpressionEvaluator90 Members
Microsoft.SqlServer.Dts.Runtime.Wrapper Namespace