获取局域网内IP的MAC地址\MacApp\bin\Debug\MacApp.exe
.......................\......\...\.....\MacApp.pdb
.......................\......\...\.....\MacApp.vshost.exe
.......................\......\Form1.cs
.......................\......\Form1.Designer.cs
.......................\......\Form1.resx
.......................\......\MacApp.csproj
.......................\......\obj\Debug\MacApp.csproj.GenerateResource.Cache
.......................\......\...\.....\MacApp.exe
.......................\......\...\.....\MacApp.Form1.resources
.......................\......\...\.....\MacApp.pdb
.......................\......\...\.....\MacApp.Properties.Resources.resources
.......................\......\...\MacApp.csproj.FileList.txt
.......................\......\...\MacApp.csproj.FileListAbsolute.txt
.......................\......\Program.cs
.......................\......\...perties\AssemblyInfo.cs
.......................\......\..........\Resources.Designer.cs
.......................\......\..........\Resources.resx
.......................\......\..........\Settings.Designer.cs
.......................\......\..........\Settings.settings
.......................\MacApp.sln
.......................\MacApp.suo
.......................\......\obj\Debug\TempPE
.......................\......\bin\Debug
.......................\......\obj\Debug
.......................\......\bin
.......................\......\obj
.......................\......\Properties
.......................\MacApp
获取局域网内IP的MAC地址