selwork9.cpp

图书管理系统可进行查询,添加,修改,等操作 用树行结构为图书馆进行图书分类

// selwork9.cpp : implementation file
//

#include "stdafx.h"
#include "图书管理.h"
#include "selwork9.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif

/////////////////////////////////////////////////////////////////////////////
// selwork9 dialog


selwork9::selwork9(CWnd* pParent /*=NULL*/)
	: CDialog(selwork9::IDD, pParent)
{
	EnableAutomation();

	//{{AFX_DATA_INIT(selwork9)
	m_workno = _T("");
	m_workname = _T("");
	m_dep = _T("");
	//}}AFX_DATA_INIT
}


void selwork9::OnFinalRelease()
{
	// When the last reference for an automation object is released
	// OnFinalRelease is called.  The base class will automatically
	// deletes the object.  Add additional cleanup required for your
	// object before calling the base class.

	CDialog::OnFinalRelease();
}

void selwork9::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(selwork9)
	DDX_Control(pDX, IDC_COMBO1, m_sex);
	DDX_Control(pDX, IDC_ADODC1, m_adoc);
	DDX_Control(pDX, IDC_DATAGRID1, m_grid);
	DDX_Text(pDX, IDC_EDIT1, m_workno);
	DDX_Text(pDX, IDC_EDIT2, m_workname);
	DDX_Text(pDX, IDC_STATIC1, m_dep);
	//}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(selwork9, CDialog)
	//{{AFX_MSG_MAP(selwork9)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

BEGIN_DISPATCH_MAP(selwork9, CDialog)
	//{{AFX_DISPATCH_MAP(selwork9)
		// NOTE - the ClassWizard will add and remove mapping macros here.
	//}}AFX_DISPATCH_MAP
END_DISPATCH_MAP()

// Note: we add support for IID_Iselwork9 to support typesafe binding
//  from VBA.  This IID must match the GUID that is attached to the 
//  dispinterface in the .ODL file.

// {FE3FFBF5-40F6-4F0F-9BC3-4D1F06F3A223}
static const IID IID_Iselwork9 =
{ 0xfe3ffbf5, 0x40f6, 0x4f0f, { 0x9b, 0xc3, 0x4d, 0x1f, 0x6, 0xf3, 0xa2, 0x23 } };

BEGIN_INTERFACE_MAP(selwork9, CDialog)
	INTERFACE_PART(selwork9, IID_Iselwork9, Dispatch)
END_INTERFACE_MAP()

/////////////////////////////////////////////////////////////////////////////
// selwork9 message handlers

void selwork9::OnOK() 
{
	// TODO: Add extra validation here
		UpdateData(true);
	CString vSQL,string,string2,str3="";
	int i,count=0;
	if(m_sex.GetCurSel()>=0)
	{
	if(m_sex.GetCurSel()==0)
    str3="男";
	else
		str3="女";
	}
	CString str[3],str2[3];
	str[0]=m_workno;      str2[0]="workno";
	str[1]=m_workname;    str2[1]="workname";
    str[2]=str3;          str2[2]="worksex";

   
	 vSQL="select *from work  where ";
 for(i=0;i<3;i++)
 {
	 string=""; 
     string2="";
		 if(str[i]!="")
		 {  
			 string=str2[i]+"=";
			 
			 switch(i)
			 {
			 case 0: string2="'"+m_workno+"'";count++;break;
             case 1: string2="'"+m_workname+"'";count++;break;
             case 2: string2="'"+str3+"'";count++;break;
            
	
			 }
			 if(count>1)
             vSQL+=" AND "+string+string2;
			 else
               vSQL+=string+string2;
		 } 
 }

    string=vSQL;
	m_adoc.SetRecordSource(string);
    m_adoc.Refresh();
   
	
}