Storyboard.GetCurrentProgress Method (FrameworkContentElement)

Retrieves the CurrentProgress of the Clock that was created for this Storyboard.

Namespace:  System.Windows.Media.Animation
Assembly:  PresentationFramework (in PresentationFramework.dll)

member GetCurrentProgress : 
        containingObject:FrameworkContentElement -> Nullable<float> 

Parameters

containingObject
Type: System.Windows.FrameworkContentElement

The object specified when the Begin(FrameworkContentElement, Boolean) method was called. This object contains the Clock objects that were created for this storyboard and its children.

Return Value

Type: System.Nullable(Double)
a null reference (Nothing in Visual Basic) if this clock is Stopped, or 0.0 if this clock is active and its Timeline has a Duration of Forever; otherwise, a value between 0.0 and 1.0 that indicates the current progress of this clock within its current iteration. A value of 0.0 indicates no progress, and a value of 1.0 indicates that the clock is at the end of its current iteration.

To use this method to retrieve information about a storyboard's clock, the storyboard must be controllable. To make a storyboard controllable in code, you must use the appropriate overload of the storyboard's Begin method and specify true to make it controllable. For an example, see How to: Control a Storyboard After It Starts.

.NET Framework

Supported in: 4.6, 4.5, 4, 3.5, 3.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1
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