OperationParameterInfoCollection.ICollection<OperationParameterInfo>.Contains(OperationParameterInfo) OperationParameterInfoCollection.ICollection<OperationParameterInfo>.Contains(OperationParameterInfo) OperationParameterInfoCollection.ICollection<OperationParameterInfo>.Contains(OperationParameterInfo) Method

定義

判斷 ICollection<T> 是否包含特定值。Determines whether the ICollection<T> contains a specific value.

 virtual bool System.Collections.Generic.ICollection<System.Workflow.Activities.OperationParameterInfo>.Contains(System::Workflow::Activities::OperationParameterInfo ^ item) = System::Collections::Generic::ICollection<System::Workflow::Activities::OperationParameterInfo ^>::Contains;
bool ICollection<OperationParameterInfo>.Contains (System.Workflow.Activities.OperationParameterInfo item);
Function Contains (item As OperationParameterInfo) As Boolean Implements ICollection(Of OperationParameterInfo).Contains

參數

item
OperationParameterInfo OperationParameterInfo OperationParameterInfo

要在 ICollection<T> 中尋找的物件。The object to locate in the ICollection<T>.

傳回

如果在 true 中找到 item,則為 ICollection<T>,否則為 falsetrue if item is found in the ICollection<T>; otherwise, false.

實作

適用於