C#试题加答案和两份KTV点歌系统源码

F:\资料1\c#包\a\新建文件夹\上机\WindowsFormsApplication1\WindowsFormsApplication1\obj\Debug\ResolveAssemblyReference.cache F:\资料1\c#包\a\新建文件夹\上机\WindowsFormsApplication1\WindowsFormsApplication1\obj\Debug\WindowsFormsApplication1.Form1.resources F:\资料1\c#包\a\新建文件夹\上机\WindowsFormsApplication1\WindowsFormsApplication1\obj\Debug\WindowsFormsApplication1.Properties.Resources.resources F:\资料1\c#包\a\新建文件夹\上机\WindowsFormsApplication1\WindowsFormsApplication1\obj\Debug\WindowsFormsApplication1.csproj.GenerateResource.Cache F:\资料1\c#包\a\新建文件夹\上机\WindowsFormsApplication1\WindowsFormsApplication1\bin\Debug\WindowsFormsApplication1.exe F:\资料1\c#包\a\新建文件夹\上机\WindowsFormsApplication1\WindowsFormsApplication1\bin\Debug\WindowsFormsApplication1.pdb F:\资料1\c#包\a\新建文件夹\上机\WindowsFormsApplication1\WindowsFormsApplication1\obj\Debug\WindowsFormsApplication1.exe F:\资料1\c#包\a\新建文件夹\上机\WindowsFormsApplication1\WindowsFormsApplication1\obj\Debug\WindowsFormsApplication1.pdb F:\资料1\c#包\a\新建文件夹\上机\WindowsFormsApplication1\WindowsFormsApplication1\bin\Debug\Interop.WMPLib.dll F:\资料1\c#包\a\新建文件夹\上机\WindowsFormsApplication1\WindowsFormsApplication1\bin\Debug\AxInterop.WMPLib.dll F:\资料1\c#包\a\新建文件夹\上机\WindowsFormsApplication1\WindowsFormsApplication1\obj\Debug\Interop.WMPLib.dll F:\资料1\c#包\a\新建文件夹\上机\WindowsFormsApplication1\WindowsFormsApplication1\obj\Debug\AxInterop.WMPLib.dll F:\资料1\c#包\a\新建文件夹\上机\WindowsFormsApplication1\WindowsFormsApplication1\obj\Debug\WindowsFormsApplication1.csproj.ResolveComReference.cache