'宣言 Public MustOverride Function CreateUIAutomationProvider( _ ByVal parent As FragmentUIAProviderStub, _ ByVal fragmentRoot As FragmentRootUIAProviderStub _ ) As EditorButtonBase.EditorButtonBaseUIAProviderStub
public abstract EditorButtonBase.EditorButtonBaseUIAProviderStub CreateUIAutomationProvider( FragmentUIAProviderStub parent, FragmentRootUIAProviderStub fragmentRoot )