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 -> unit
member this.Invalidate : unit -> unit
Public 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> -> unit
member this.Invalidate : Nullable<System.Windows.Int32Rect> -> unit
Public 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.
Applies to
.NET
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