ApiInformation.IsWriteablePropertyPresent(String, String) 方法
定義
重要
部分資訊涉及發行前產品,在發行之前可能會有大幅修改。 Microsoft 對此處提供的資訊,不做任何明確或隱含的瑕疵擔保。
傳回 true 或 false,指出指定的可寫入屬性是否存在於指定的型別。
public:
static bool IsWriteablePropertyPresent(Platform::String ^ typeName, Platform::String ^ propertyName);
static bool IsWriteablePropertyPresent(winrt::hstring const& typeName, winrt::hstring const& propertyName);
public static bool IsWriteablePropertyPresent(string typeName, string propertyName);
function isWriteablePropertyPresent(typeName, propertyName)
Public Shared Function IsWriteablePropertyPresent (typeName As String, propertyName As String) As Boolean
參數
- typeName
-
String
Platform::String
winrt::hstring
型別的命名空間限定名稱。
- propertyName
-
String
Platform::String
winrt::hstring
屬性的名稱。
傳回
Boolean
bool
如果 型別有指定的屬性,則為 True;否則為 false。
範例
if (Windows.Foundation.Metadata.ApiInformation.IsWriteablePropertyPresent("Windows.Devices.Sensors.Accelerometer", "ReportInterval"))
{
Debug.WriteLine("Windows.Devices.Sensors.Accelerometer.ReportInterval writeable property was found");
}
else
{
Debug.WriteLine("Windows.Devices.Sensors.Accelerometer.ReportInterval writeable property was NOT found");
}