01-18-2017, 10:05 PM
I have never seen such error before.
Have you added reference to SharpDX.dll, SharpDX.DXGI.dll, SharpDX.Direct3D11.dll and SharpDX.Mathematics.dll to your project? (Note that the SharpDX.Mathematics.dll is only needed when using SharpDX v3.1 and is not needed for v2.6.3)
Is your project's target framework set to .Net 4.5 or newer? The SharpDX v3.1 can be only used on .Net 4.5+. If the target framework is 4.0, then you need to use SharpDX 2.6.3.
Have you added reference to SharpDX.dll, SharpDX.DXGI.dll, SharpDX.Direct3D11.dll and SharpDX.Mathematics.dll to your project? (Note that the SharpDX.Mathematics.dll is only needed when using SharpDX v3.1 and is not needed for v2.6.3)
Is your project's target framework set to .Net 4.5 or newer? The SharpDX v3.1 can be only used on .Net 4.5+. If the target framework is 4.0, then you need to use SharpDX 2.6.3.
Andrej Benedik