LambdaReference<T>.ConvertToString(IValueSerializerContext) Method

Reference

Definition

Namespace:: System.Activities.Expressions

Assembly:: System.Activities.dll

Important

Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.

Throws a LambdaSerializationException and is used in conjunction with CanConvertToString(IValueSerializerContext) to provide descriptive error messages when an attempt is made to serialize this activity to XAML.

public:
 virtual System::String ^ ConvertToString(System::Windows::Markup::IValueSerializerContext ^ context);

public string ConvertToString (System.Windows.Markup.IValueSerializerContext context);

abstract member ConvertToString : System.Windows.Markup.IValueSerializerContext -> string
override this.ConvertToString : System.Windows.Markup.IValueSerializerContext -> string

Public Function ConvertToString (context As IValueSerializerContext) As String

Parameters

context: IValueSerializerContext

The context information that is used for conversion.

Returns

String

This method throws a LambdaSerializationException when called.

Implements

ConvertToString(IValueSerializerContext)

Remarks

LambdaReference<T> is used for lambda expressions specified in code and cannot be serialized to XAML. If an attempt to serialize a workflow that contains a LambdaReference<T> is made, a LambdaSerializationException is thrown. If the containing workflow requires XAML serialization, use VisualBasicReference<TResult> or use ExpressionServices to convert the LambdaReference<T> to a format that can be serialized.

Applies to

แชร์ผ่าน