Touchscreen vertical scrolling
Posted: Mon Jul 28, 2014 10:58 am
Hello,
I developed an Windows Form Application with VS 2010 and GdPicture
I use GdViewer to view a Pdf File
I have a problem when I use srcolling within a page :
When I Scroll through the client area vertically or horizontally with the mouse (MouseModePan), all works fine.
When I try to do it with my finger on a touchscreen, the horizontal scroll works, but the vertical scroll doesn’t work.
For horizontal scroll, I get the following events :
- MouseDown event
- several ScrollViewer events
- MouseUp event
For vertical event, I get ScrollViewer events but no MouseDown event (and no Mouseup event)
There is the same problem with your WPF sample.
Can you help me ?
Thank you
I developed an Windows Form Application with VS 2010 and GdPicture
I use GdViewer to view a Pdf File
I have a problem when I use srcolling within a page :
When I Scroll through the client area vertically or horizontally with the mouse (MouseModePan), all works fine.
When I try to do it with my finger on a touchscreen, the horizontal scroll works, but the vertical scroll doesn’t work.
For horizontal scroll, I get the following events :
- MouseDown event
- several ScrollViewer events
- MouseUp event
For vertical event, I get ScrollViewer events but no MouseDown event (and no Mouseup event)
There is the same problem with your WPF sample.
Can you help me ?
Thank you