ImageGear PDF v25.2 - Updated
Update(IImGearRectangle) Method




ImageGear.Windows.Forms Assembly > ImageGear.Windows.Forms Namespace > ImGearPageView Class > Update Method : Update(IImGearRectangle) Method
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
'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
) 

Parameters

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.
See Also

Reference

ImGearPageView Class
ImGearPageView Members
Overload List

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