Describe: to get computer network IP

File list(time 2005092306~2009120112)(Click to check if it's the file you need, and recomment it at the bottom):
  getIP
  .....\getIP
  .....\.....\bin
  .....\.....\...\Debug
  .....\.....\...\.....\getIP.exe
  .....\.....\...\.....\getIP.pdb
  .....\.....\...\.....\getIP.vshost.exe
  .....\.....\Form1.cs
  .....\.....\Form1.Designer.cs
  .....\.....\Form1.resx
  .....\.....\getIP.csproj
  .....\.....\obj
  .....\.....\...\Debug
  .....\.....\...\.....\getIP.csproj.GenerateResource.Cache
  .....\.....\...\.....\getIP.exe
  .....\.....\...\.....\getIP.Form1.resources
  .....\.....\...\.....\getIP.pdb
  .....\.....\...\.....\getIP.Properties.Resources.resources
  .....\.....\...\.....\TempPE
  .....\.....\...\getIP.csproj.FileListAbsolute.txt
  .....\.....\Program.cs
  .....\.....\Properties
  .....\.....\..........\AssemblyInfo.cs
  .....\.....\..........\Resources.Designer.cs
  .....\.....\..........\Resources.resx
  .....\.....\..........\Settings.Designer.cs
  .....\.....\..........\Settings.settings
  .....\getIP.sln

 [Tetris.zip] - My 1st project, Tetris
 [fbt-a3-20041206.zip] - windows bluetooth stack