'宣言 Protected Overrides Function IsValueAllowed( _ ByVal context As ITypeDescriptorContext, _ ByVal value As Object _ ) As Boolean
protected override bool IsValueAllowed( ITypeDescriptorContext context, object value )
EmbeddableEditorBase.EmbeddableEditorControlConverter クラス EmbeddableEditorBase.EmbeddableEditorControlConverter メンバ