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LambdaValue<TResult>.CanConvertToString Method

This method always returns true and is used in conjunction with ConvertToString to provide descriptive error messages when an attempt is made to serialize this activity to XAML.

Namespace:  System.Activities.Expressions
Assembly:  System.Activities (in System.Activities.dll)

public bool CanConvertToString(
	IValueSerializerContext context
)

Parameters

context
Type: System.Windows.Markup.IValueSerializerContext

Context information that is used for conversion.

Return Value

Type: System.Boolean
This method always returns true.

Implements

IValueSerializableExpression.CanConvertToString(IValueSerializerContext)

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

.NET Framework

Supported in: 4.5.2, 4.5.1, 4.5, 4

.NET Framework Client Profile

Supported in: 4

Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

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