Converts the specified value object to an enumeration object.
Public Overrides Function ConvertFrom ( _ context As ITypeDescriptorContext, _ culture As CultureInfo, _ value As Object _ ) As Object
Dim instance As EnumConverter Dim context As ITypeDescriptorContext Dim culture As CultureInfo Dim value As Object Dim returnValue As Object returnValue = instance.ConvertFrom(context, _ culture, value)
public override Object ConvertFrom( ITypeDescriptorContext context, CultureInfo culture, Object value )
public: virtual Object^ ConvertFrom( ITypeDescriptorContext^ context, CultureInfo^ culture, Object^ value ) override
public override function ConvertFrom( context : ITypeDescriptorContext, culture : CultureInfo, value : Object ) : Object
value is not a valid value for the target type.
The conversion cannot be performed.
This converter can only convert an enumeration object to and from a string.
The context parameter can be used to extract additional information about the environment this converter is being invoked from. This can be nullNothingnullptra null reference (Nothing in Visual Basic), so always check. Also, properties on the context object can return nullNothingnullptra null reference (Nothing in Visual Basic).
Windows 7, Windows Vista, Windows XP SP2, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP Starter Edition, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003, Windows Server 2000 SP4, Windows Millennium Edition, Windows 98