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ContextMessageProperty.TryGet 方法

定义

尝试从指定的消息或消息属性的集合获取 ContextMessageProperty

重载

TryGet(Message, ContextMessageProperty)

尝试从指定消息的属性获取 ContextMessageProperty

TryGet(MessageProperties, ContextMessageProperty)

尝试从指定的消息属性集合获取 ContextMessageProperty

TryGet(Message, ContextMessageProperty)

尝试从指定消息的属性获取 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

参数

message
Message

要从中检索上下文消息属性的 Message

contextMessageProperty
ContextMessageProperty

如果此方法返回 true 时,则 contextMessageProperty 将包含一个 ContextMessageProperty,其中包含与 ContextMessageProperty 关联的 message。 此参数未经初始化即被传递。

返回

当从 true 中获取 ContextMessageProperty 的值时为 message,否则为 false

适用于

TryGet(MessageProperties, ContextMessageProperty)

尝试从指定的消息属性集合获取 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

参数

properties
MessageProperties

要从中检索上下文消息属性的 MessageProperties

contextMessageProperty
ContextMessageProperty

如果此方法返回 true 时,则 contextMessageProperty 将包含一个 ContextMessageProperty,其中包含与 ContextMessageProperty 关联的 properties。 此参数未经初始化即被传递。

返回

当从 true 中获取 ContextMessageProperty 的值时为 properties,否则为 false

适用于