可定时自动关闭的对话框

C:\Users\Zhang Yin\Desktop\AutoClosedMessageBox\AutoClosedMessageBox\obj\Debug\AutoClosedMessageBox.exe C:\Users\Zhang Yin\Desktop\AutoClosedMessageBox\AutoClosedMessageBox\obj\Debug\AutoClosedMessageBox.pdb C:\Users\Zhang Yin\Desktop\AutoClosedMessageBox\AutoClosedMessageBox\bin\Debug\AutoClosedMessageBox.exe C:\Users\Zhang Yin\Desktop\AutoClosedMessageBox\AutoClosedMessageBox\bin\Debug\AutoClosedMessageBox.pdb C:\Users\Zhang Yin\Desktop\AutoClosedMessageBox\AutoClosedMessageBox\obj\Debug\ResolveAssemblyReference.cache C:\Users\Zhang Yin\Desktop\AutoClosedMessageBox\AutoClosedMessageBox\obj\Debug\AutoClosedMessageBox.AutoClosedMessageBox.resources C:\Users\Zhang Yin\Desktop\AutoClosedMessageBox\AutoClosedMessageBox\obj\Debug\AutoClosedMessageBox.MainForm.resources C:\Users\Zhang Yin\Desktop\AutoClosedMessageBox\AutoClosedMessageBox\obj\Debug\AutoClosedMessageBox.Properties.Resources.resources C:\Users\Zhang Yin\Desktop\AutoClosedMessageBox\AutoClosedMessageBox\obj\Debug\AutoClosedMessageBox.csproj.GenerateResource.Cache