......................................\网络编程
......................................\........\1、WebClient download
......................................\........\.....................\1、WebClient download.csproj
......................................\........\.....................\1、WebClient download.csproj.user
......................................\........\.....................\1、WebClient download.sln

......................................\........\.....................\AssemblyInfo.cs
......................................\........\.....................\bin
......................................\........\.....................\...\Debug
......................................\........\.....................\...\.....\WindowsApplication21.exe
......................................\........\.....................\...\.....\WindowsApplication21.pdb
......................................\........\.....................\Form1.cs
......................................\........\.....................\Form1.resx
......................................\........\.....................\obj
......................................\........\.....................\...\Debug
......................................\........\.....................\...\.....\temp
......................................\........\.....................\...\.....\TempPE
......................................\........\.....................\...\.....\WindowsApplication21.exe
......................................\........\.....................\...\.....\WindowsApplication21.Form1.resources
......................................\........\.....................\...\.....\WindowsApplication21.pdb
......................................\........\.....................\...\.....\WindowsApplication21.projdata
......................................\........\2、访问Internet
......................................\........\...............\2.1 WebClient类
......................................\........\...............\...............\2.1 WebClient类.csproj
......................................\........\...............\...............\2.1 WebClient类.csproj.user

......................................\........\...............\...............\AssemblyInfo.cs
......................................\........\...............\...............\bin
......................................\........\...............\...............\...\Debug
......................................\........\...............\...............\...\.....\AxInterop.SHDocVw.dll
......................................\........\...............\...............\...\.....\Interop.SHDocVw.dll
......................................\........\...............\...............\...\.....\WebClient类.exe
......................................\........\...............\...............\...\.....\WebClient类.pdb
......................................\........\...............\...............\Form1.cs
......................................\........\...............\...............\Form1.resx
......................................\........\...............\...............\obj
......................................\........\...............\...............\...\AxInterop.SHDocVw.dll
......................................\........\...............\...............\...\Debug
......................................\........\...............\...............\...\.....\temp
......................................\........\...............\...............\...\.....\TempPE
......................................\........\...............\...............\...\.....\WebClient类.exe
......................................\........\...............\...............\...\.....\WebClient类.Form1.resources
......................................\........\...............\...............\...\.....\WebClient类.pdb
......................................\........\...............\...............\...\.....\WebClient类.projdata
......................................\........\...............\...............\...\Interop.SHDocVw.dll
......................................\........\