UnderstoodHeaders.Contains(MessageHeaderInfo) 方法
定义
验证指定的 MessageHeaderInfo 是否在此集合中。Verifies whether the specified MessageHeaderInfo is present in this collection.
public:
bool Contains(System::ServiceModel::Channels::MessageHeaderInfo ^ headerInfo);
public:
bool Contains(System::ServiceModel::Channels::MessageHeaderInfo ^ header);
public bool Contains (System.ServiceModel.Channels.MessageHeaderInfo headerInfo);
public bool Contains (System.ServiceModel.Channels.MessageHeaderInfo header);
member this.Contains : System.ServiceModel.Channels.MessageHeaderInfo -> bool
member this.Contains : System.ServiceModel.Channels.MessageHeaderInfo -> bool
Public Function Contains (headerInfo As MessageHeaderInfo) As Boolean
Public Function Contains (header As MessageHeaderInfo) As Boolean
参数
- headerInfoheader
- MessageHeaderInfo
包含有关消息头的其他信息。Contains additional information regarding a message header.
返回
如果指定的 true
位于此集合中,则为 MessageHeaderInfo;否则为 false
。true
if the specified MessageHeaderInfo is present in this collection; otherwise, false
.