InteropBitmap.Invalidate Method
Definition
Important
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Forces the hosted non-WPF UI to be rendered.
Overloads
| Invalidate() |
Forces the hosted non-WPF UI to be rendered. |
| Invalidate(Nullable<Int32Rect>) |
Forces the specified area of the hosted non-WPF UI to be rendered. |
Invalidate()
Forces the hosted non-WPF UI to be rendered.
public:
void Invalidate();[System.Security.SecurityCritical]
public void Invalidate ();public void Invalidate ();[<System.Security.SecurityCritical>]
member this.Invalidate : unit -> unitmember this.Invalidate : unit -> unitPublic Sub Invalidate ()- Attributes
Exceptions
The InteropBitmap instance is frozen and cannot have its members written to.
Applies to
Invalidate(Nullable<Int32Rect>)
Forces the specified area of the hosted non-WPF UI to be rendered.
public:
void Invalidate(Nullable<System::Windows::Int32Rect> dirtyRect);[System.Security.SecurityCritical]
public void Invalidate (System.Windows.Int32Rect? dirtyRect);public void Invalidate (System.Windows.Int32Rect? dirtyRect);[<System.Security.SecurityCritical>]
member this.Invalidate : Nullable<System.Windows.Int32Rect> -> unitmember this.Invalidate : Nullable<System.Windows.Int32Rect> -> unitPublic Sub Invalidate (dirtyRect As Nullable(Of Int32Rect))Parameters
The area of the hosted non-WPF UI to be rendered. If this parameter is null, the entire non-WPF UI is rendered.
- Attributes
Exceptions
The InteropBitmap instance is frozen and cannot have its members written to.
