user.h

学生选课系统 基于SQL数据库设计 能够实现一些功能

// User.h: interface for the CUser class.
//
//////////////////////////////////////////////////////////////////////

#if !defined(AFX_USER_H__C5A53FFD_EB9B_45A5_AF32_C5C897960792__INCLUDED_)
#define AFX_USER_H__C5A53FFD_EB9B_45A5_AF32_C5C897960792__INCLUDED_

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000

class CUser  
{
private:
	CString UserName;
	CString Pwd;
	int User_type;
public:
	CUser();
	virtual ~CUser();

	CString GetUserName();
	void SetUserName(CString cUserName);
	CString GetPwd();
	void SetPwd(CString cPwd);
	int GetUser_type();
	void SetUser_type(int iUser_type);

	//数据库操作
	int HaveName(CString cUserName); //判断指定用户名是否存在
	void sql_insert();  
	void sql_updatePwd(CString cUserName);
	void sql_delete(CString cUserName);
	//读取所有字段值
	void GetData(CString cUserName);

};

#endif // !defined(AFX_USER_H__C5A53FFD_EB9B_45A5_AF32_C5C897960792__INCLUDED_)