Use GEVisual Control control control DEMO of the Google Earth program. The complete source code, has been tested.
File list:
GEVC_DemoNET2005
...............\bin
...............\...\Debug
...............\Lib
...............\...\ErrorHandlerUI.dll
...............\...\GEVControl.ocx
...............\...\Interop.EARTHLib.dll
...............\obj
...............\...\Debug
...............\...\GEVC_DemoNET2005.csproj.FileList.txt
...............\Properties
...............\..........\AssemblyInfo.cs
...............\..........\Resources.Designer.cs
...............\..........\Resources.resx
...............\..........\Settings.Designer.cs
...............\..........\Settings.settings
...............\Form1.cs
...............\Form1.Designer.cs
...............\Form1.resx
...............\GEVC_DemoNET2005.csproj
...............\GEVC_DemoNET2005.sln
...............\GEVC_DemoNET2005.suo
...............\Program.cs