RenderOptions.GetCachingHint(DependencyObject) Method
Definition
Important
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Returns the value of the CachingHint attached property for a specified dependency object.
public:
static System::Windows::Media::CachingHint GetCachingHint(System::Windows::DependencyObject ^ target);
[System.Windows.AttachedPropertyBrowsableForType(typeof(System.Windows.Media.TileBrush))]
public static System.Windows.Media.CachingHint GetCachingHint (System.Windows.DependencyObject target);
[<System.Windows.AttachedPropertyBrowsableForType(typeof(System.Windows.Media.TileBrush))>]
static member GetCachingHint : System.Windows.DependencyObject -> System.Windows.Media.CachingHint
Public Shared Function GetCachingHint (target As DependencyObject) As CachingHint
Parameters
- target
- DependencyObject
The dependency object from which to retrieve the value of the CachingHint attached property.
Returns
The current value of the CachingHint attached property on the specified dependency object.
- Attributes
Exceptions
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
See also
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