ComponentResourceKeyConverter.CanConvertFrom Method (ITypeDescriptorContext, Type)

 

This API supports the product infrastructure and is not intended to be used directly from your code.

Determines whether an object of the specified type can be converted to an instance of ComponentResourceKey, using the specified context. Always returns false.

Namespace:   System.Windows.Markup
Assembly:  PresentationFramework (in PresentationFramework.dll)

override CanConvertFrom : 
        context:ITypeDescriptorContext *
        sourceType:Type -> bool

Parameters

context
Type: System.ComponentModel.ITypeDescriptorContext

A format context that provides information about the environment from which this converter is being invoked.

sourceType
Type: System.Type

The type being evaluated for conversion.

Return Value

Type: System.Boolean

false in all cases.

Exception Condition
ArgumentNullException

sourceType is null.

The ComponentResourceKey type should not use a type converter pathway to convert values (should use markup extensions instead). For this reason, the CanConvertFrom(ITypeDescriptorContext, Type) and CanConvertTo(ITypeDescriptorContext, Type) methods always return false. The ConvertFrom(ITypeDescriptorContext, CultureInfo, Object) and ConvertTo(ITypeDescriptorContext, CultureInfo, Object, Type) methods always throw an exception.

.NET Framework
Available since 3.0
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