Using grid and rulers in GDViewer

[Joe]

Hi,

using GDpicture .NET V8.5 i try to improve PDF annoation editing by user.

Is there a way to draw a simple grid and rulers over the PDF page inside GDViewer to make PDF annotation positioning easier and more accurate for the user ?

Or is there a way to simply use the mousemove event to implement something like a "snap" to grid function ?

Thanks
Joe

[Joe]

Hi,

using GDpicture .NET V8.5 i try to improve PDF annotation editing by user.

Is there a way to draw a simple grid and rulers over the PDF page inside GDViewer to make PDF annotation positioning easier and more accurate for the user ?

Or is there a way to simply use the mousemove event to implement something like a "snap" to grid function ?

Thanks
Joe

[Loïc]

Here some hints: viewtopic.php?t=3787