通过

MainPipeClass.VariableDispenser Property

  • 项目

Sets the IDTSVariableDispenser90 used to lock variables in a package for reading and writing.

命名空间: Microsoft.SqlServer.Dts.Pipeline.Wrapper
程序集: Microsoft.SqlServer.DTSPipelineWrap (in microsoft.sqlserver.dtspipelinewrap.dll)

语法

声明
<DispIdAttribute(119)> _
Public Overridable WriteOnly Property VariableDispenser As IDTSVariableDispenser90 Implements IDTSPipeline90.VariableDispenser

[DispIdAttribute(119)] 
public virtual IDTSVariableDispenser90 IDTSPipeline90.VariableDispenser { set; }

[DispIdAttribute(119)] 
public:
virtual property IDTSVariableDispenser90^ VariableDispenser {
    void set ([InAttribute] IDTSVariableDispenser90^ ) = IDTSPipeline90::VariableDispenser::set;
}

J# 支持显式接口实现的使用，但不支持新接口实现的声明。

JScript 支持显式接口实现的使用，但不支持新接口实现的声明。

属性值

The IDTSVariableDispenser90 for the data flow task.

备注

The IDTSVariableDispenser90 object is used to read and write variables in the package containing the data flow task. Before reading or writing a variable it must be locked using the LockForRead method, the LockForWrite method, the LockOneForRead method, or the LockOneForWrite method. After locking the variables using the dispenser, they are accessible through the IDTSVariables90 interface. Because the variables are retrieved by name, you must know the name of the variable you want to read or write. It is not possible to enumerate the collection of variables.

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

MainPipeClass Class
MainPipeClass Members
Microsoft.SqlServer.Dts.Pipeline.Wrapper Namespace