Gmap.net Error in WPF

问题

After adding the reference component in the Toolbox, the following error occurs when trying to use the component:

"A reference to "GMap.Net.WindowsPresentation,Version=1.6.0.0, Culture=neutral, PublicKeyToken=b8b9027b614afef" has been added to the project. In rder to use types from the new reference,press OK to restart the XAML designer. After the XAML Designer restarts, re-create the control on the artboard."

Already restarted Visual Studio, but not resolved.

回答1:

This worked for me.

1. Use Windows Explorer to find GMap.NET.Core.dll and GMap.NET.WindowsPresentation.dll
2. Right click
3. Select Properties
4. Click the Unblock button

来源：https://stackoverflow.com/questions/25916092/gmap-net-error-in-wpf