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Centering a mouse cursor over the center of a rasterImageViewer Started by leftback at 06-12-2008 8:23. Topic has 2 replies. LEAD Support Fo... » Developer » DotNet » Centering a mouse cursor over the center of a rasterImageViewer

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06-12-2008, 8:23 leftback Joined on 03-14-2008 Posts 35 Centering a mouse cursor over the center of a rasterImageViewer Using c#,wpf and version 15 is there a way to do this in a wpf app hosting a forms control that hosts the rasterviewer?? Thanks    Report

06-12-2008, 15:36 GregR Joined on 05-31-2006 In House Posts 1,536 Re: Centering a mouse cursor over the center of a rasterImageViewer LEADTOOLS doesn't have anything to move the mouse cursor.  You will need to declare and use the API function SetCursorPos and ClientToScreen. I've never tried it in WPF, but I would imagine you can get the client coordinates of the RasterImageViewer relative to the WPF form and then do the math and pass the correct point.  There might be a better way to do this as far as doing the math to get the point you want, but it's more of a Windows API/WPF API issue.  If you have any more questions regarding this you should contact Microsoft.  Here's an example of how to declare those API functions and center the cursor on a button. http://swigartconsulting.blogs.com/tech_blender/2005/08/how_to_move_the.html Greg Ross LEADTOOLS Technical Support    Report

06-13-2008, 4:01 leftback Joined on 03-14-2008 Posts 35 Re: Centering a mouse cursor over the center of a rasterImageViewer Thats brilliant thanks, yeah I was already thinkng of using API stuff for the mouse cursor but it was the client coordinates of the RasterImageViewer that I had overlooked. Cheers!!    Report

LEAD Support Fo... » Developer » DotNet » Centering a mouse cursor over the center of a rasterImageViewer

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