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RenderOptions.GetCachingHint Method

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

Namespace:  System.Windows.Media
Assembly:  PresentationCore (in PresentationCore.dll)

[AttachedPropertyBrowsableForTypeAttribute(typeof(TileBrush))]
public static CachingHint GetCachingHint(
	DependencyObject target
)

Parameters

target
Type: System.Windows.DependencyObject

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

Return Value

Type: System.Windows.Media.CachingHint
The current value of the CachingHint attached property on the specified dependency object.

ExceptionCondition
ArgumentNullException

The specified target is null.

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...
}

.NET Framework

Supported in: 4.5, 4, 3.5, 3.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

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