RenderOptions.GetCacheInvalidationThresholdMaximum(DependencyObject) メソッド

定義

名前空間:

System.Windows.Media

アセンブリ:

PresentationCore.dll

指定した依存関係オブジェクトの CacheInvalidationThresholdMaximum 添付プロパティの値を返します。

public:
 static double GetCacheInvalidationThresholdMaximum(System::Windows::DependencyObject ^ target);

[System.Windows.AttachedPropertyBrowsableForType(typeof(System.Windows.Media.TileBrush))]
public static double GetCacheInvalidationThresholdMaximum (System.Windows.DependencyObject target);

[<System.Windows.AttachedPropertyBrowsableForType(typeof(System.Windows.Media.TileBrush))>]
static member GetCacheInvalidationThresholdMaximum : System.Windows.DependencyObject -> double

Public Shared Function GetCacheInvalidationThresholdMaximum (target As DependencyObject) As Double

パラメーター

target

DependencyObject

CacheInvalidationThresholdMaximum 添付プロパティの値を取得する対象の依存関係オブジェクト。

戻り値

Double

指定した依存関係オブジェクトの CacheInvalidationThresholdMaximum 添付プロパティの現在値。

属性

AttachedPropertyBrowsableForTypeAttribute

例外

ArgumentNullException

指定された target は null です。

例

次の例は、 のキャッシュ ヒント値を取得する方法を DrawingBrush示しています。

// Get the caching hint option for the brush.
CachingHint cachingHint = RenderOptions.GetCachingHint(drawingBrush);

if (cachingHint == CachingHint.Cache)
{
    // Get the minimum and maximum relative sizes for regenerating the tiled brush.
    double minimum = RenderOptions.GetCacheInvalidationThresholdMinimum(drawingBrush);
    double maximum = RenderOptions.GetCacheInvalidationThresholdMaximum(drawingBrush);

    // Perform action based on cache values...
}

' Get the caching hint option for the brush.
Dim cachingHintOpt As CachingHint = RenderOptions.GetCachingHint(drawingBrush)

If cachingHintOpt = CachingHint.Cache Then
    ' Get the minimum and maximum relative sizes for regenerating the tiled brush.
    Dim minimum As Double = RenderOptions.GetCacheInvalidationThresholdMinimum(drawingBrush)
    Dim maximum As Double = RenderOptions.GetCacheInvalidationThresholdMaximum(drawingBrush)

    ' Perform action based on cache values...
End If

こちらもご覧ください

• GetCachingHint(DependencyObject)
• GetCacheInvalidationThresholdMinimum(DependencyObject)