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JumpListItemBackgroundConverter.ConvertBack 方法

定義

先修改目標資料,再將它傳遞至來源物件。

public:
 virtual Platform::Object ^ ConvertBack(Platform::Object ^ value, TypeName targetType, Platform::Object ^ parameter, Platform::String ^ language) = ConvertBack;
IInspectable ConvertBack(IInspectable const& value, TypeName const& targetType, IInspectable const& parameter, winrt::hstring const& language);
public object ConvertBack(object value, System.Type targetType, object parameter, string language);
function convertBack(value, targetType, parameter, language)
Public Function ConvertBack (value As Object, targetType As Type, parameter As Object, language As String) As Object

參數

value
Object

Platform::Object

IInspectable

要傳遞至來源的目標資料。

targetType
TypeName Type

物件預期的資料類型。

parameter
Object

Platform::Object

IInspectable

要在轉換器邏輯中使用的選擇性參數。

language
String

Platform::String

winrt::hstring

轉換的文化特性。

傳回

Object

Platform::Object

IInspectable

要傳遞至來源物件的值。

實作

M:Windows.UI.Xaml.Data.IValueConverter.ConvertBack(System.Object,Windows.UI.Xaml.Interop.TypeName,System.Object,System.String) M:Windows.UI.Xaml.Data.IValueConverter.ConvertBack(System.Object,System.Type,System.Object,System.String) M:Windows.UI.Xaml.Data.IValueConverter.ConvertBack(Platform::Object,Windows.UI.Xaml.Interop.TypeName,Platform::Object,Platform::String) M:Windows.UI.Xaml.Data.IValueConverter.ConvertBack(IInspectable,Windows.UI.Xaml.Interop.TypeName,IInspectable,winrt::hstring)

適用於