ContextMessageProperty.TryGet 方法

定義

嘗試從指定訊息或訊息屬性集合取得 ContextMessageProperty

多載

TryGet(Message, ContextMessageProperty)

嘗試從指定訊息的屬性取得 ContextMessageProperty

TryGet(MessageProperties, ContextMessageProperty)

嘗試從指定的訊息屬性集合取得 ContextMessageProperty

TryGet(Message, ContextMessageProperty)

嘗試從指定訊息的屬性取得 ContextMessageProperty

public:
 static bool TryGet(System::ServiceModel::Channels::Message ^ message, [Runtime::InteropServices::Out] System::ServiceModel::Channels::ContextMessageProperty ^ % contextMessageProperty);
public static bool TryGet (System.ServiceModel.Channels.Message message, out System.ServiceModel.Channels.ContextMessageProperty contextMessageProperty);
static member TryGet : System.ServiceModel.Channels.Message * ContextMessageProperty -> bool
Public Shared Function TryGet (message As Message, ByRef contextMessageProperty As ContextMessageProperty) As Boolean

參數

message
Message

Message,會從此處擷取內容訊息屬性。

contextMessageProperty
ContextMessageProperty

當這個方法傳回 true 時,contextMessageProperty 包含一個 ContextMessageProperty,而後者又包含與 ContextMessageProperty 關聯的 message。 這個參數會以未初始化的狀態傳遞。

傳回

true 的值是從 ContextMessageProperty 取得,則為 message;否則為 false

適用於

TryGet(MessageProperties, ContextMessageProperty)

嘗試從指定的訊息屬性集合取得 ContextMessageProperty

public:
 static bool TryGet(System::ServiceModel::Channels::MessageProperties ^ properties, [Runtime::InteropServices::Out] System::ServiceModel::Channels::ContextMessageProperty ^ % contextMessageProperty);
public static bool TryGet (System.ServiceModel.Channels.MessageProperties properties, out System.ServiceModel.Channels.ContextMessageProperty contextMessageProperty);
static member TryGet : System.ServiceModel.Channels.MessageProperties * ContextMessageProperty -> bool
Public Shared Function TryGet (properties As MessageProperties, ByRef contextMessageProperty As ContextMessageProperty) As Boolean

參數

properties
MessageProperties

MessageProperties,會從此處擷取內容訊息屬性。

contextMessageProperty
ContextMessageProperty

當這個方法傳回 true 時,contextMessageProperty 包含一個 ContextMessageProperty,而後者又包含與 ContextMessageProperty 關聯的 properties。 這個參數會以未初始化的狀態傳遞。

傳回

true 的值是從 ContextMessageProperty 取得,則為 properties;否則為 false

適用於