This c# funtion is demo how to use pictureBox, You can Zoon in or Zoon out picture, rotate and move picture.Other way, this function demo how to get keyEvent in c#.

DeviceApplication3
..................\bin
..................\...\Debug
..................\...\.....\DeviceApplication3.exe
..................\...\.....\DeviceApplication3.pdb
..................\DeviceApplication3.csproj
..................\DeviceApplication3.csproj.user
..................\Form1.cs
..................\Form1.cs.bak
..................\Form1.Designer.cs
..................\Form1.resx
..................\obj
..................\...\Debug
..................\...\.....\DeviceApplication3.csproj.GenerateResource.Cache
..................\...\.....\DeviceApplication3.exe
..................\...\.....\DeviceApplication3.Form1.resources
..................\...\.....\DeviceApplication3.pdb
..................\...\.....\DeviceApplication3.Properties.Resources.resources
..................\...\.....\TempPE
..................\...\.....\......\Properties.Resources.Designer.cs.dll
..................\...\DeviceApplication3.csproj.FileListAbsolute.txt
..................\Program.cs
..................\Properties
..................\..........\AssemblyInfo.cs
..................\..........\Resources.Designer.cs
..................\..........\Resources.resx
DeviceApplication3.sln

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