IDTSVariableDispenser100.Contains 方法
此 API 支持 SQL Server 2012 基础结构，但不能通过代码直接使用。
Specifies whether an item can be retrieve from the collection by using indexing without throwing an exception. For more information, see VariableDispenserClass.
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
Function Contains ( _
Variable As String _
) As Boolean
用法
Dim instance As IDTSVariableDispenser100
Dim Variable As String
Dim returnValue As Boolean
returnValue = instance.Contains(Variable)
bool Contains(
string Variable
)
bool Contains(
[InAttribute] String^ Variable
)
abstract Contains :
Variable:string -> bool
function Contains(
Variable : String
) : boolean
参数
- Variable
类型：System.String
The name of the variable to locate in the collection.
返回值
类型：System.Boolean
An item to retrieve from the collection.