File list (Check if you may need any files):
财务系统\Financial\AboutBox_AboutUs.cs
........\.........\AboutBox_AboutUs.Designer.cs
........\.........\AboutBox_AboutUs.resx
........\.........\Account.cs
........\.........\AccountCollection.cs
........\.........\AccountManager.cs
........\.........\bin\Debug\Cal\Functions\Abs.cf
........\.........\...\.....\...\.........\Acos.cf
........\.........\...\.....\...\.........\Asin.cf
........\.........\...\.....\...\.........\Atan.cf
........\.........\...\.....\...\.........\Atann.cf
........\.........\...\.....\...\.........\BigMul.cf
........\.........\...\.....\...\.........\classHeader.ch
........\.........\...\.....\...\.........\classTail.ct
........\.........\...\.....\...\.........\Cos.cf
........\.........\...\.....\...\.........\Cosh.cf
........\.........\...\.....\...\.........\Exp.cf
........\.........\...\.....\...\.........\Factarial.cf
........\.........\...\.....\...\.........\FuncionsList.xml
........\.........\...\.....\...\.........\Functions.dll
........\.........\...\.....\...\.........\Log.cf
........\.........\...\.....\...\.........\LogTwo.cf
........\.........\...\.....\...\.........\Pow.cf
........\.........\...\.....\...\.........\Sin.cf
........\.........\...\.....\...\.........\Sinh.cf
........\.........\...\.....\...\.........\Sqrt.cf
........\.........\...\.....\...\.........\Tan.cf
........\.........\...\.....\...\.........\Tanh.cf
........\.........\...\.....\...\.........\using.us
........\.........\...\.....\...\MyCal.exe
........\.........\...\.....\...\WinCal.exe
........\.........\...\.....\Financial.exe
........\.........\...\.....\Financial.pdb
........\.........\...\.....\Financial.vshost.exe
........\.........\...\.....\Image\add.jpg
........\.........\...\.....\.....\amend.jpg
........\.........\...\.....\.....\del.jpg
........\.........\...\.....\.....\exit.jpg
........\.........\...\.....\.....\input.jpg
........\.........\...\.....\.....\login.bmp
........\.........\...\.....\.....\login.jpg
........\.........\...\.....\.....\output.jpg
........\.........\...\.....\.....\print.jpg
........\.........\...\.....\.....\save.jpg
........\.........\...\.....\.....\statistic.jpg
........\.........\...\.....\user\1\account.xml
........\.........\...\.....\....\user.xml
........\.........\...\.....\....\zhou\account.xml
........\.........\ClassDiagram1.cd
........\.........\FancyText.cs
........\.........\Financial.csproj
........\.........\Financial.csproj.user
........\.........\FormAccountManage.cs
........\.........\FormAccountManage.Designer.cs
........\.........\FormAccountManage.resx
........\.........\FormAddAccount.cs
........\.........\FormAddAccount.Designer.cs
........\.........\FormAddAccount.resx
........\.........\FormDebitManage.cs
........\.........\FormDebitManage.Designer.cs
........\.........\FormDebitManage.resx
........\.........\FormFinancialManage.cs
........\.........\FormFinancialManage.Designer.cs
........\.........\FormFinancialManage.resx
........\.........\FormLogin.cs
........\.........\FormLogin.Designer.cs
........\.........\FormLogin.resx
........\.........\FormMain.cs
........\.........\FormMain.Designer.cs
........\.........\FormMain.resx
........\.........\FormManageItem.cs
........\.........\FormManageItem.Designer.cs
........\.........\FormManageItem.resx
........\.........\FormPswModify.cs
........\.........\FormPswModify.Designer.cs
........\.........\FormPswModify.resx
........\.........\FormRegistNewUser.cs
........\.........\FormRegistNewUser.Designer.cs
........\.........\FormRegistNewUser.resx
........\.........\obj\Debug\Financial.AboutBox_AboutUs.resources
........\.........\...\.....\Financial.csproj.GenerateResource.Cache
........\.........\...\.....\Financial.exe
........\.........\...\.....\Financial.FormAccountManage.resources
........\.........\...\.....\Financial.FormAddAccount.resources
........\.........\...\.....\Financial.FormDebitManage.resources
........\.........\...\.....\Financial.FormFinancialManage.resources
........\.........\...\.....\Financial.FormLogin.resources
........\.........\...\.....\Financial.FormMain.resou