This my example how to use GUI WinForms and OpenTK.GLControl
- Source for Visual Studio (including DLLs): EditedTriangle_WinFormsOpenGL31CSharp.zip
- EXE: EditedTrianlge_WinFormsOpenGL31CSharp_EXE.zip
- Separated DLL's for references: OpenTK.zip, OpenTK.GLControl.zip
Standard WinForms Color Dialog: