Muokkaa

Jaa


ImageSourceTypeConverter.ConvertFrom Method

Definition

Converts a specified object to a BitmapSource.

public:
 override System::Object ^ ConvertFrom(System::ComponentModel::ITypeDescriptorContext ^ context, System::Globalization::CultureInfo ^ culture, System::Object ^ value);
public override object ConvertFrom (System.ComponentModel.ITypeDescriptorContext context, System.Globalization.CultureInfo culture, object value);
override this.ConvertFrom : System.ComponentModel.ITypeDescriptorContext * System.Globalization.CultureInfo * obj -> obj
Public Overrides Function ConvertFrom (context As ITypeDescriptorContext, culture As CultureInfo, value As Object) As Object

Parameters

context
ITypeDescriptorContext

An object that provides contextual information.

culture
CultureInfo

The language and culture that are used during the conversion.

value
Object

The object that is converted.

Returns

The new BitmapSource object.

Exceptions

This method is called from this class instead of from a derived class.

The value is null.

The value is not a type that can be converted.

Remarks

This method is not implemented in this class - except to throw the exceptions. See Notes for Inheritors.

Notes to Inheritors

Override this method to provide a conversion method. Use the context parameter to extract additional information about the environment from which this converter is invoked. Use the culture parameter to provide information about the language or culture.

Applies to