OperationParameterInfoCollection.Contains(OperationParameterInfo) 方法

定义

确定某元素是否在 OperationParameterInfoCollection 中。Determines whether an element is in the OperationParameterInfoCollection.

public:
 bool Contains(System::Workflow::Activities::OperationParameterInfo ^ item);
public bool Contains (System.Workflow.Activities.OperationParameterInfo item);
override this.Contains : System.Workflow.Activities.OperationParameterInfo -> bool
Public Function Contains (item As OperationParameterInfo) As Boolean

参数

item
OperationParameterInfo

要搜索的项。The item to search for.

返回

Boolean

如果在 true 中找到 item,则为 OperationParameterInfoCollection;否则为 falsetrue if item is found in the OperationParameterInfoCollection; otherwise, false.

实现

适用于