Parameters.Contains 方法
Determines whether a parameter object with the specified name is contained in the parameters collection.
命名空间： Microsoft.SqlServer.Dts.Runtime
程序集： Microsoft.SqlServer.ManagedDTS（在 Microsoft.SqlServer.ManagedDTS.dll 中）
语法
声明
Public MustOverride Function Contains ( _
parameterName As String _
) As Boolean
用法
Dim instance As Parameters
Dim parameterName As String
Dim returnValue As Boolean
returnValue = instance.Contains(parameterName)
public abstract bool Contains(
string parameterName
)
public:
virtual bool Contains(
String^ parameterName
) abstract
abstract Contains :
parameterName:string -> bool
public abstract function Contains(
parameterName : String
) : boolean
参数
- parameterName
类型：System.String
The name of the parameter.
返回值
类型：System.Boolean
true if a parameter object with the specified name is contained in the parameters collection; otherwise, false.