operationdeploy.h

员工信息管理系统的业务逻辑VC++代码

// The following ifdef block is the standard way of creating macros which make exporting 
// from a DLL simpler. All files within this DLL are compiled with the OPERATIONDEPLOY_EXPORTS
// symbol defined on the command line. this symbol should not be defined on any project
// that uses this DLL. This way any other project whose source files include this file see 
// OPERATIONDEPLOY_API functions as being imported from a DLL, wheras this DLL sees symbols
// defined with this macro as being exported.


// This class is exported from the OperationDeploy.dll

//数据库管理类
__declspec(dllimport) extern "C"  class  CDataManage  
{

private:
	_ConnectionPtr m_pConnect;
	_RecordsetPtr  m_pRecordset;
	_CommandPtr    m_pCommand;
public:
	virtual BOOL  __stdcall ExecOpt(LPCTSTR optSQL);
	virtual void  __stdcall ExecSelect(LPCTSTR selSQL, _RecordsetPtr* pRecord );
	virtual BOOL __stdcall InitDatabase(LPCTSTR strConnect);
public:
	CDataManage();
	virtual ~CDataManage();
};
//员工信息抽象类
 __declspec(dllimport) extern "C" class CComStuff
{
public:
	virtual  int  __stdcall GetID() = 0;
	virtual  char* __stdcall GetName()  =0;
	virtual  char* __stdcall GetSex()  =0;
	virtual  char* __stdcall GetKnowledge()  =0;
	virtual  float __stdcall GetWage()  =0;

	virtual  void  __stdcall SetID(int uID) =0;
	virtual void __stdcall SetName(char* strName) =0;

	virtual void __stdcall SetSex(char* strSex) =0;

	virtual void __stdcall SetKnowledge(char* strKnowledge) =0;

	virtual void __stdcall SetWage(float fWage) =0;
	virtual void __stdcall FreeSelf() = 0;

};

//员工信息实体
__declspec(dllimport) extern "C"  class  CStuff  : public CComStuff
{

private:
	int      ID;          //工号
	char*    Name;        //名称
	char*    Sex;         //性别
	char*    Knowledge;   //学历
	float    Wage;        //工资
public:
	int __stdcall  GetID()
	{
		return ID;
	}

	virtual char* __stdcall GetName() 
	{
		return Name;
	}
	virtual char*  __stdcall GetSex() 
	{
		return Sex;
	}
	virtual char*  __stdcall GetKnowledge()
	{
		return Knowledge;
	}
	virtual float __stdcall GetWage() 
	{
		return Wage;
	}


	virtual void __stdcall SetName(char* strName)
	{
		Name = strName;
	}
	virtual void __stdcall SetSex(char* strSex)
	{
		Sex = strSex;
	}
	virtual void __stdcall SetKnowledge(char* strKnowledge)
	{
		Knowledge = strKnowledge;
	}
	virtual void __stdcall SetWage(float fWage)
	{
		Wage = fWage;
	}
	virtual void __stdcall FreeSelf()
	{
		delete this;
	}
	void  __stdcall  SetID(int uID)
	{
		ID = uID;
	}

public:
	CStuff()
	{
		ID   = 0;
		Name = new char[MAX_PATH];
		Sex  = new char[MAX_PATH];
		Wage = 0.0;
		Knowledge = new char[MAX_PATH];
	}
	virtual ~CStuff()
	{
		delete [] Name;
		delete [] Sex;
		delete [] Knowledge;
	}
};
//员工信息管理类
__declspec(dllimport)  extern "C" class  CStuffManage  
{
public:
	virtual void __stdcall SelectStuff(_RecordsetPtr** pRecord);
	virtual BOOL __stdcall DeleteStuff(CStuff** stuff);
	virtual BOOL __stdcall UpdateStuff(CStuff** stuff,CStuff **oldstuff);
	virtual void __stdcall IniStuff(CStuff** stuff);
	virtual BOOL __stdcall AddStuff(CStuff** stuff);
	virtual BOOL __stdcall ValidCheck(CStuff** stuff);
	virtual void __stdcall FreeSelf();
	CStuffManage();
	virtual ~CStuffManage();
};