File list (Check if you may need any files):
C#经典范例50讲\C#经典范例50讲\readme.txt
..............\..............\实例15\App.ico
..............\..............\......\AssemblyInfo.cs
..............\..............\......\bin\Debug\DataBase1.exe
..............\..............\......\...\.....\DataBase1.pdb
..............\..............\......\...\.....\test.mdb
..............\..............\......\DataBase1.csproj
..............\..............\......\DataBase1.csproj.user
..............\..............\......\DataBase1.sln
..............\..............\......\DataBase1.suo
..............\..............\......\DataSet1.cs
..............\..............\......\DataSet1.xsd
..............\..............\......\Form1.cs
..............\..............\......\Form1.resx
..............\..............\......\obj\Debug\DataBase1.exe
..............\..............\......\...\.....\DataBase1.exe.incr
..............\..............\......\...\.....\DataBase1.Form1.resources
..............\..............\......\...\.....\DataBase1.pdb
..............\..............\......\...\.....\DataBase1.projdata
..............\..............\......\...\.....\TempPE\DataSet1.cs.dll
..............\..............\.....6\App.ico
..............\..............\......\AssemblyInfo.cs
..............\..............\......\bin\Debug\DataBase3.exe
..............\..............\......\...\.....\DataBase3.pdb
..............\..............\......\...\.....\test.mdb
..............\..............\......\DataBase3.csproj
..............\..............\......\DataBase3.csproj.user
..............\..............\......\DataBase3.sln
..............\..............\......\DataBase3.suo
..............\..............\......\DataSet1.cs
..............\..............\......\DataSet1.xsd
..............\..............\......\Form1.cs
..............\..............\......\Form1.resx
..............\..............\......\obj\Debug\DataBase3.exe
..............\..............\......\...\.....\DataBase3.exe.incr
..............\..............\......\...\.....\DataBase3.Form1.resources
..............\..............\......\...\.....\DataBase3.pdb
..............\..............\......\...\.....\DataBase3.projdata
..............\..............\......\...\.....\TempPE\DataSet1.cs.dll
..............\..............\.....7\App.ico
..............\..............\......\AssemblyInfo.cs
..............\..............\......\bin\Debug\DataBase2.exe
..............\..............\......\...\.....\DataBase2.pdb
..............\..............\......\...\.....\test.mdb
..............\..............\......\DataBase2.csproj
..............\..............\......\DataBase2.csproj.user
..............\..............\......\DataBase2.sln
..............\..............\......\DataBase2.suo
..............\..............\......\DataSet1.cs
..............\..............\......\DataSet1.xsd
..............\..............\......\Form1.cs
..............\..............\......\Form1.resx
..............\..............\......\obj\Debug\DataBase2.exe
..............\..............\......\...\.....\DataBase2.exe.incr
..............\..............\......\...\.....\DataBase2.Form1.resources
..............\..............\......\...\.....\DataBase2.pdb
..............\..............\......\...\.....\DataBase2.projdata
..............\..............\......\...\.....\TempPE\DataSet1.cs.dll
..............\..............\.....8\App.ico
..............\..............\......\AssemblyInfo.cs
..............\..............\......\bin\Debug\DataBase4.exe
..............\..............\......\...\.....\DataBase4.pdb
..............\..............\......\...\.....\test.mdb
..............\..............\......\DataBase4.csproj
..............\..............\......\DataBase4.csproj.user
..............\..............\......\DataBase4.sln
..............\..............\......\DataBase4.suo
..............\..............\......\DataSet1.cs
..............\..............\......\DataSet1.xsd
..............\..............\......\DataSet1.xsx
..............\..............\......\Form1.cs
..............\..............\......\Form1.resx
..............\..............\......\obj\Debug\DataBase4.exe
..............\..