public object ProvideValue( IMarkupExtensionContext context ) {
if (string.IsNullOrEmpty( Ref ))
throw new InvalidOperationException("Ref is null or empty string.");
object obj = context.GetObjectById( Ref );
if ( null == obj ) {
if ( context.IsFixupTokenAvailable ) {
return context.GetFixupToken( new string[ ] { Ref } );
} else {
throw new InvalidOperationException(string.Format("Object with Id={0} not found.", Ref));
}
}
return obj;
}
public object ProvideValue(IMarkupExtensionContext context)
{
if (string.IsNullOrEmpty(Ref))
{
throw new InvalidOperationException("Ref is null or empty string.");
}
object obj = context.GetObjectById(Ref);
if (null == obj)
{
if (context.IsFixupTokenAvailable)
{
return(context.GetFixupToken(new string[] { Ref }));
}
else
{
throw new InvalidOperationException(string.Format("Object with Id={0} not found.", Ref));
}
}
return(obj);
}
