MessageQueryTable<TItem>.Evaluate 方法

定义

对消息运行查询并返回一个结果。Runs a query against the message and returns a result.

重载

Evaluate<TResult>(MessageBuffer)

对消息运行查询并返回相应结果。Runs a query against the message and returns the result.

Evaluate<TResult>(Message)

对消息运行查询并返回一个结果集合。Runs a query against the message and returns a collection of results. 无法查询正文。The body cannot be queried.

Evaluate<TResult>(MessageBuffer)

对消息运行查询并返回相应结果。Runs a query against the message and returns the result.

public:
generic <typename TResult>
 System::Collections::Generic::IEnumerable<System::Collections::Generic::KeyValuePair<System::ServiceModel::Dispatcher::MessageQuery ^, TResult>> ^ Evaluate(System::ServiceModel::Channels::MessageBuffer ^ buffer);
public System.Collections.Generic.IEnumerable<System.Collections.Generic.KeyValuePair<System.ServiceModel.Dispatcher.MessageQuery,TResult>> Evaluate<TResult> (System.ServiceModel.Channels.MessageBuffer buffer);
member this.Evaluate : System.ServiceModel.Channels.MessageBuffer -> seq<System.Collections.Generic.KeyValuePair<System.ServiceModel.Dispatcher.MessageQuery, 'Result>>
Public Function Evaluate(Of TResult) (buffer As MessageBuffer) As IEnumerable(Of KeyValuePair(Of MessageQuery, TResult))

类型参数

TResult

要返回的结果的类型。The type of the result to return.

参数

buffer
MessageBuffer

要查询的消息。The message to query.

返回

IEnumerable<KeyValuePair<MessageQuery,TResult>>

IEnumerable<T>

查询结果。The result of the query. 可以枚举多个结果。Multiple results can be enumerated through.

适用于

Evaluate<TResult>(Message)

对消息运行查询并返回一个结果集合。Runs a query against the message and returns a collection of results. 无法查询正文。The body cannot be queried.

public:
generic <typename TResult>
 System::Collections::Generic::IEnumerable<System::Collections::Generic::KeyValuePair<System::ServiceModel::Dispatcher::MessageQuery ^, TResult>> ^ Evaluate(System::ServiceModel::Channels::Message ^ message);
public System.Collections.Generic.IEnumerable<System.Collections.Generic.KeyValuePair<System.ServiceModel.Dispatcher.MessageQuery,TResult>> Evaluate<TResult> (System.ServiceModel.Channels.Message message);
member this.Evaluate : System.ServiceModel.Channels.Message -> seq<System.Collections.Generic.KeyValuePair<System.ServiceModel.Dispatcher.MessageQuery, 'Result>>
Public Function Evaluate(Of TResult) (message As Message) As IEnumerable(Of KeyValuePair(Of MessageQuery, TResult))

类型参数

TResult

要返回的结果的类型。The type of the result to return.

参数

message
Message

要查询的消息。The message to query.

返回

IEnumerable<KeyValuePair<MessageQuery,TResult>>

IEnumerable<T>

结果的可枚举集合。The enumerable collection of results.

适用于