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Gives access to the document canvas.
Sintassi Delphi:
property Canvas: TCanvas;
Sintassi C++:
__property Graphics::TCanvas* Canvas;
Descrizione
Usare la proprietà Canvas per disegnare nel documento PDF tramite i metodi di disegno TCanvas
Example di codice
var
Bitmap: TBitmap;
begin
Bitmap := TBitmap.Create;
try
Bitmap.Width := 200;
Bitmap.Height := 200;
Bitmap.Canvas.Brush.Color := clRed;
Bitmap.Canvas.FillRect( Rect( 0, 0, 200, 200 ) );
Bitmap.Canvas.Brush.Color := clBlue;
Bitmap.Canvas.Ellipse( 50, 50, 150, 150 );
HPDF.Canvas := Bitmap.Canvas; // Assign Delphi Canvas to HotPDF
HPDF.CurrentPage.ShowImage( 0, 100, 100, 200, 200 );
finally
Bitmap.Free;
end;
end;
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