Open WindingWinter opened 4 years ago
Why do you use winform version in wpf project?
Why do you use winform version in wpf project?
To promote code reuse, I want to reuse some of my legacy winform components in my (new) WPF projects. So it just happens that those legacy winform contains winform greatmaps.net.
This is actually a pretty common scenario, and it's something that Microsoft supports formally via WindowsFormsHost
Ok, but there is wpf version of gmaps https://github.com/radioman/greatmaps/tree/master/GMap.NET.WindowsPresentation
...anyway, if you'd remove the reference of GMap.NET.WindowsPresentation and dll itself, it should work
My use case is that I need to use both the WPF and winform version in my application. For old work I have no choice but to use the winform component, but for new work I want to use Wpf as the main app is WPF .
But it seems that WPF and Winform greatmaps.net has a problem coexist. Thinking of fixing it ?
On Tue, 3 Dec 2019 at 9:28 PM, radioman notifications@github.com wrote:
...anyway, if you'd remove the reference of GMap.NET.WindowsPresentation and dll itself, it should work
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I am also having this problem.
Here's the code to illustrate the problem:
The problem occurs when the program is launched, and both Winform and WPF of GmapControl will be loaded, so for
Tile.Overlays
, it should return the correctGMapImage
depending on whether it is WPF or WinForm control, however, at this point, it seems that the wrongGMapImage
is loaded into theGMapControl.
An
InvalidCastException
is thrown becauseIn the above code sample, the WPF version of the
GMapImage
is loaded into WinformGMapControl
, and hence it causes exception.Any ideas how to workaround, or any fixes for this?