I am a trial user,
How to select a region(area) by the mouse,
And fill it with white?
how to fill an area with white
Re: how to fill an area with white
Hello
First, you have to set the viewer MouseMode property to MouseModeAreaSelection : https://www.gdpicture.com/guides/gdpicture/web ... eMode.html.
After that, users can draw a selection area.
You can get the coordinates with this method :https://www.gdpicture.com/guides/gdpicture/web ... ument.html
And fill with a rectangle with this method :https://www.gdpicture.com/guides/gdpicture/GdP ... an%29.html
With best regards,
Romain
GdPicture Team
First, you have to set the viewer MouseMode property to MouseModeAreaSelection : https://www.gdpicture.com/guides/gdpicture/web ... eMode.html.
After that, users can draw a selection area.
You can get the coordinates with this method :https://www.gdpicture.com/guides/gdpicture/web ... ument.html
And fill with a rectangle with this method :https://www.gdpicture.com/guides/gdpicture/GdP ... an%29.html
With best regards,
Romain
GdPicture Team
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