.NET Frameworkのクラスの使い方など。

• クラスライブラリ
  • Microsoft.VisualBasic.FileIO.TextFieldParser
  • System.Diagnostics.Stopwatch
  • System.Drawing.Text.PrivateFontCollection
  • System.IO.Compression.GZipStream
  • System.IO.Compression.ZipArchive
  • System.Net.NetworkInformation.Ping
  • System.Runtime.InteropServices.CoClassAttribute
  • System.Threading.Monitor
  • System.Threading.Mutex
  • System.Threading.Semaphore
  • System.Threading.WaitHandle
  • System.Windows.Forms.ApplicationContext