RenderOptions.GetCacheInvalidationThresholdMaximum(DependencyObject) Method

Reference

Definition

Namespace:: System.Windows.Media

Assembly:: PresentationCore.dll

Important

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Returns the value of the CacheInvalidationThresholdMaximum attached property for a specified dependency object.

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

Parameters

target: DependencyObject

The dependency object from which to retrieve the value of the CacheInvalidationThresholdMaximum attached property.

Returns

Double

The current value of the CacheInvalidationThresholdMaximum attached property on the specified dependency object.

Attributes: AttachedPropertyBrowsableForTypeAttribute

Exceptions

ArgumentNullException

The specified target is null.

Examples

The following example shows how to retrieve the caching hint values for a DrawingBrush.

// 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

Applies to

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