ImageEn, unit imageenview |
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TImageEnView.Update
Declaration
procedure Update();
Description
The Update method refreshes the TImageEnView component view with the current state of the image and redraws the client area.
You must call
Update or UpdateNoPaint() whenever
IEBitmap is modified by your code.
Update is called automatically when an image processing or I/O operation is executed.
// Draw a rectangle on the image and show it
ImageEnView1.IEBitmap.Canvas.Rectangle(5, 5, 100, 100);
ImageEnView1.Update();