ImageGear for .NET
Update(IImGearRectangle) Method
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updateRect: The rectangle to invalidate. If this parameter is null or empty, will be invalidated control's entire client area.

Invalidates the specified region of the control, causing its contents to be repainted.

Syntax

Visual Basic

Managed Extensions for C++

C++/CLI

'Declaration
 
Public Overloads Sub Update( _
   ByVal updateRect As IImGearRectangle _
)

'Usage
 
Dim instance As ImGearPageView
Dim updateRect As IImGearRectangle
 
instance.Update(updateRect)

public void Update( 
   IImGearRectangle updateRect
)

public: void Update( 
   IImGearRectangle* updateRect
)

public:
void Update( 
   IImGearRectangle^ updateRect
)

updateRect: The rectangle to invalidate. If this parameter is null or empty, will be invalidated control's entire client area.

Remarks

When changes are made to the portion of image being displayed, this method is typically called immediately afterwards to make those changes visible.