CGpGraphics.Flushmethod
Flushes all pending graphics operations.
Syntax
SUB Flush (BYVAL intention AS FlushIntention = FlushIntentionFlush)Parameters
| Name | Description | |
|---|---|---|
intention | Element of the FlushIntention enumeration that specifies whether pending operations are flushed immediately (not executed) or executed as soon as possible. |
Description
Flushes all pending graphics operations.
Example
' ======================================================================================== ' Using Flush to Finalize Drawing. ' FlushIntentionFlush ensures all drawing commands are executed immediately. ' ======================================================================================== SUB Example_Flush (BYVAL hdc AS HDC)
' // Create a graphics object from the window device context DIM graphics AS CGpGraphics = hdc ' // Set the scale transform graphics.ScaleTransformForDpi
' Create a red pen and draw an ellipse DIM pen AS CGpPen = CGpPen(ARGB_RED, AfxGdipPointsToPixels(3, TRUE)) graphics.DrawEllipse(@pen, 50, 50, 150, 100)
' Flush all pending operations immediately graphics.Flush(FlushIntentionFlush)
' Optional: draw confirmation text DIM fontFamily AS CGpFontFamily = CGpFontFamily("Arial") DIM font AS CGpFont = CGpFont(@fontFamily, AfxGdipPointsToPixels(12, TRUE), FontStyleRegular) DIM brush AS CGpSolidBrush = ARGB_BLACK DIM layout AS GpRectF = (10.0, 10.0, 300.0, 30.0) graphics.DrawString("Flush complete", -1, @font, @layout, @brush)
END SUB ' ========================================================================================
Reference
- Include file
CGpGraphics.inc - Defined in AfxNova/CGpGraphics.inc:98
- Documented in Graphics/GdiPlus Classes/CGpGraphics Classes.md
- Topic: CGpGraphics Class