cformmainmenu.cpp

AA制消费管理系统（简易型） 实现账户信息

#include "link.h"
/************************************************************************/
/*主菜单界面类默认构造函数                                              */
/************************************************************************/
CFormMainMenu::CFormMainMenu()
{

}
/************************************************************************/
/*主菜单类界面函数                                                    */
/************************************************************************/
void CFormMainMenu::load()
{

	CFormBase::load();
	string title("Menu List");
	int len=title.length();
	GotoXY((80-len)/2,3);
	cout<<title<<endl;
	vector<string> menulist;
	string s[]={"1.Add member account","2.Browse member account","3.Add consume record","4.Search consume record","5.Print report","6.Backup data to file","7.Restore data from file","0.Exit"};
	int n=8;
	for(int i=0;i<8;i++)
		menulist.push_back(s[i]);
	vector<string>::iterator VecStr;
	for (i =0,VecStr=menulist.begin();i<n;VecStr++,i++)
	{
		GotoXY(28,7+i);
		cout<<*VecStr<<endl;
	}
	GotoXY(28,7+n+1);
	cout<<"Please make your choice:";
	char choice;
	do
	{
		choice=getch();
	}while(!isdigit(choice));
	cout<<choice;
	CFormBase *pform;
	switch(choice)
	{
	case '1':
		pform=new CFormAddAccount;
		pform->load();//指向的是基类的函数，不是派生类里面重定义的函数?????
		delete pform;
		break;
	case '2':
		pform=new CFormBrowseAccount;
		pform->load();
		delete pform;
		break;
	case '3':
		pform=new CFormAddConsume;
		pform->load();
		delete pform;
		break;
	case '4':
		pform=new CFormSearchConsume;
		pform->load();
		delete pform;
		break;
	case '5':
		pform=new CFormPrintStat;
		pform->load();
		delete pform;
		break;
	case '6':
		pform=new CFormBackupData;
		pform->load();
		delete pform;
		break;
	case '7':
		pform=new CFormRestoreData;
		pform->load();
		delete pform;
		break;
	case '0':
		pform=new CFormExit;
		pform->load();
		delete pform;
		break;
	}
}