rkfhdlg.cpp

这是一套学校设备管理系统的源码 里面有树形结构使用的很棒的方法

{
	// TODO: Add your control notification handler code here
	CWnd *wnd;

	wnd = GetDlgItem(IDC_wpsl);
	switch_to_english_mode(wnd);	
	cur_focus = 7;
	order_of_wpsl ++;	
	
}

void Crkfhdlg::OnChangezje() 
{
}

void Crkfhdlg::OnSetfocuszje() 
{
	// TODO: Add your control notification handler code here
	CWnd *wnd;

	wnd = GetDlgItem(IDC_zje);
	switch_to_english_mode(wnd);	
	cur_focus = 8;
	order_of_zje ++;	

	double sl,zje,dj,ozje;
	char buf[30];

    GetDlgItemText(IDC_zje,buf,20);
	ozje = atof(buf);
    GetDlgItemText(IDC_wpsl,buf,20);
	sl = atof(buf);
    GetDlgItemText(IDC_wpdj,buf,20);
	dj = atof(buf);
	zje = dj*sl;
	if (fabs(zje-ozje) > 0.09){
	  sprintf(buf,"%.2lf",zje);
	  if (fabs(dj) > 0.01)
	    SetDlgItemText(IDC_zje,buf);
	}
}

void Crkfhdlg::OnEditchangejbr() 
{
	// TODO: Add your control notification handler code here
	char buf[20];

	GetDlgItemText(IDC_jbr,buf,20);
	if (strlen(buf) > 10){
		buf[10] = 0;
		SetDlgItemText(IDC_jbr,buf);
		Set_to_item_end(this,IDC_jbr);
    }	
}

void Crkfhdlg::OnSetfocusjbr() 
{
	// TODO: Add your control notification handler code here
	CWnd *wnd;

	wnd = GetDlgItem(IDC_jbr);
	switch_to_chinese_mode(wnd);	
	cur_focus = 9;	
}

void Crkfhdlg::OnChangeghdw() 
{
	// TODO: If this is a RICHEDIT control, the control will not
	// send this notification unless you override the CDialog::OnInitDialog()
	// function and call CRichEditCtrl().SetEventMask()
	// with the ENM_CHANGE flag ORed into the mask.
	
	// TODO: Add your control notification handler code here
	char buf[50];

	GetDlgItemText(IDC_ghdw,buf,50);
	if (strlen(buf) > 20){
		buf[20] = 0;
		SetDlgItemText(IDC_ghdw,buf);
		Set_to_item_end(this,IDC_ghdw);
    }
	
}

void Crkfhdlg::OnSetfocusghdw() 
{
	// TODO: Add your control notification handler code here
	CWnd *wnd;

	wnd = GetDlgItem(IDC_ghdw);
	switch_to_chinese_mode(wnd);	
	cur_focus = 10;
	
}

void Crkfhdlg::OnEditchangessbm() 
{
	// TODO: Add your control notification handler code here
  char buf[50];

  if (update_ssbm_flag == 0){
	GetDlgItemText(IDC_ssbm,buf,20);
	Cxzbm1dlg dlg;
    strcpy(g_xzbm_pass_buf,buf);
	if (dlg.DoModal() == IDOK){
        update_ssbm_flag = 1;
		SetDlgItemText(IDC_ssbm,g_xzbm);
    }
  }
  else{
	  update_ssbm_flag = 0;
  }
}

void Crkfhdlg::OnSetfocusssbm() 
{
	// TODO: Add your control notification handler code here
	CWnd *wnd;

	wnd = GetDlgItem(IDC_ssbm);
	switch_to_chinese_mode(wnd);	
	cur_focus = 11;
	
}

void Crkfhdlg::OnEditchangerkn() 
{
	// TODO: Add your control notification handler code here
	char buf[40];

	int l,i,flag,j;
	
	GetDlgItemText(IDC_rkn,buf,12);
    l = strlen(buf);
	if (l > 0){
		if (l > 4){
			buf[4] = 0;
	        SetDlgItemText(IDC_rkn,buf);
        }
		for (i=0;i<l;i++){
	      if ((buf[i] < '0')||(buf[i] > '9')){
			if (i == 0){
				strcpy(buf,"2000");
			}
			else
		      buf[i] = 0;
	        SetDlgItemText(IDC_rkn,buf);
			Set_to_item_end(this,IDC_rkn);
		  }
		}
	}
	
}

void Crkfhdlg::OnSetfocusrkn() 
{
	// TODO: Add your control notification handler code here
	CWnd *wnd;

	wnd = GetDlgItem(IDC_rkn);
	switch_to_english_mode(wnd);	
	cur_focus = 14;	
}

void Crkfhdlg::OnEditchangerky() 
{
	// TODO: Add your control notification handler code here
	char buf[40];

	int l,i,flag,j;
	
	GetDlgItemText(IDC_rky,buf,12);
    l = strlen(buf);
	if (l > 0){
		if (l > 2){
			buf[2] = 0;
	        SetDlgItemText(IDC_rky,buf);
			Set_to_item_end(this,IDC_rky);
        }
		for (i=0;i<l;i++){
	      if ((buf[i] < '0')||(buf[i] > '9')){
			if (i == 0){
				strcpy(buf,"6");
			}
			else
		      buf[i] = 0;
	        SetDlgItemText(IDC_rky,buf);
			Set_to_item_end(this,IDC_rky);
		  }
		}
	}
}

void Crkfhdlg::OnSetfocusrky() 
{
	// TODO: Add your control notification handler code here
	CWnd *wnd;

	wnd = GetDlgItem(IDC_rky);
	switch_to_english_mode(wnd);
	cur_focus = 15;	
}

void Crkfhdlg::OnEditchangerkr() 
{
	// TODO: Add your control notification handler code here
	char buf[40];

	int l,i,flag,j;
	
	GetDlgItemText(IDC_rkr,buf,12);
    l = strlen(buf);
	if (l > 0){
		if (l > 2){
			buf[2] = 0;
	        SetDlgItemText(IDC_rkr,buf);
			Set_to_item_end(this,IDC_rkr);
        }
		for (i=0;i<l;i++){
	      if ((buf[i] < '0')||(buf[i] > '9')){
			if (i == 0){
				strcpy(buf,"15");
			}
			else
		      buf[i] = 0;
	        SetDlgItemText(IDC_rkr,buf);
			Set_to_item_end(this,IDC_rkr);
		  }
		}
	}
	
}

void Crkfhdlg::OnSetfocusrkr() 
{
	// TODO: Add your control notification handler code here
	CWnd *wnd;

	wnd = GetDlgItem(IDC_rkr);
	switch_to_english_mode(wnd);	
	cur_focus = 16;
}

void Crkfhdlg::OnCancel() 
{
	// TODO: Add extra cleanup here
	
	CDialog::OnCancel();
}

void Crkfhdlg::OnHezhun() 
{
	// TODO: Add your control notification handler code here
	CWnd *pwnd;
	FILE *fpe;
	char buf[200];
	CString str;
	char buf1[50],buf2[50],buf3[50],buf4[50];
	char buf5[50],buf6[50],buf7[50],buf8[50];;
	char outs[20];
	float zje1,sl1;
	double ff,sls,djs;
	long rowl,l;
	int i,cur;
	
	l = m_yszm.GetRowSel();
	if (l > 0){
		m_yszm.SetCol(8L);
		str = m_yszm.GetText();
		strcpy(buf,str.GetBuffer(10));
		if (strlen(buf) == 0){
		  MessageBox("未选择设备.",MB_OK);
	      pwnd = GetDlgItem(IDC_byjx);
	      pwnd->SetFocus();	
		  return;
		}
	}
	else{
		MessageBox("未选择设备.",MB_OK);
	    pwnd = GetDlgItem(IDC_byjx);
	    pwnd->SetFocus();	
		return;
	}
	GetDlgItemText(IDC_gdbh,str);
	strcpy(buf,str.GetBuffer(12));
	if ((strlen(buf) == 0)||(strlen(buf) > 6)){
		MessageBox("未选择设备.",MB_OK);
	    pwnd = GetDlgItem(IDC_byjx);
	    pwnd->SetFocus();	
		return ;
    }
	OnSave();
	if (error_flag == 1){
	    error_flag = 0;
		return;
	}
	GetDlgItemText(IDC_sbmc,buf,50);
	if (strlen(buf) == 0){
		MessageBox("没有输入具体设备名称,不能保存.",MB_OK);
	    pwnd = GetDlgItem(IDC_sbmc);
	    pwnd->SetFocus();	
		return ;
    }
	float f;
	int t;
	GetDlgItemText(IDC_wpdj,str);
	strcpy(buf,str.GetBuffer(14));
    sscanf(buf,"%f",&f);
	sprintf(buf,"%#.2f",f);
	if ((f < 0.001)||(strlen(buf) > 9)){
		MessageBox("物品单价错误.",MB_OK);
	    pwnd = GetDlgItem(IDC_wpdj);
	    pwnd->SetFocus();	
		return ;
    }
	SetDlgItemText(IDC_wpdj,buf);
    
	m_yszm.SetCol(3L);
	str = m_yszm.GetText();
	strcpy(buf,str.GetBuffer(14));
    sscanf(buf,"%f",&f);
	sprintf(buf,"%#.2f",f);
	if ((f < 0.001)||(strlen(buf) > 9)){
		MessageBox("物品数量错误.",MB_OK);
	    pwnd = GetDlgItem(IDC_wpsl);
	    pwnd->SetFocus();	
		return ;
    }
	if ((buf[strlen(buf)-1] == '0') && (buf[strlen(buf)-2] == '0')){
      l = f;
	  sprintf(buf,"%#ld",l);
    }
	SetDlgItemText(IDC_wpsl,buf);
	m_yszm.SetCol(4L);
	str = m_yszm.GetText();
	strcpy(buf,str.GetBuffer(14));
    sscanf(buf,"%f",&f);
	sprintf(buf,"%#.2f",f);

	GetDlgItemText(IDC_wpdj,str);
	strcpy(buf,str.GetBuffer(15));
	djs = atof(buf);;

	GetDlgItemText(IDC_wpsl,str);
	strcpy(buf,str.GetBuffer(15));
	sls = atof(buf);;

	GetDlgItemText(IDC_zje,str);
	strcpy(buf,str.GetBuffer(14));
	ff = atof(buf);
	if (ff < 0.1){
		ff = djs * sls;
    }

	if ((f < 0.001)||(strlen(buf) > 12)||(fabs(ff-djs*sls) > 0.01*sls)){
		MessageBox("总金额错误.",MB_OK);
	    pwnd = GetDlgItem(IDC_zje);
	    pwnd->SetFocus();	
		return ;
    }
	SetDlgItemText(IDC_zje,buf);
	GetDlgItemText(IDC_wpdj,buf,20);
	GetDlgItemText(IDC_rkfs,str);
	strcpy(buf,str.GetBuffer(22));
	if ((strlen(buf) == 0)||(strlen(buf) >= 20)){
		MessageBox("入库方式错误.",MB_OK);
	    pwnd = GetDlgItem(IDC_rkfs);
	    pwnd->SetFocus();	
		return ;
    }
	GetDlgItemText(IDC_ssbm,str);
	strcpy(buf,str.GetBuffer(42));
	if ((strlen(buf) == 0)||(strlen(buf) >= 40)){
		MessageBox("所属部门错误.",MB_OK);
	    pwnd = GetDlgItem(IDC_ssbm);
	    pwnd->SetFocus();	
		return ;
    }
	GetDlgItemText(IDC_jbr,str);
	strcpy(buf,str.GetBuffer(12));
	if ((strlen(buf) == 0)||(strlen(buf) > 10)){
		MessageBox("经办人错误.",MB_OK);
	    pwnd = GetDlgItem(IDC_jbr);
	    pwnd->SetFocus();	
		return ;
    }
	GetDlgItemText(IDC_rkn,str);
	strcpy(buf,str.GetBuffer(6));
	t = atoi(buf);
	if ((t < 1990)||(t > 2100)){
		MessageBox("入库年份错误.",MB_OK);
	    pwnd = GetDlgItem(IDC_rkn);
	    pwnd->SetFocus();	
		return ;
    }
	GetDlgItemText(IDC_rky,str);
	strcpy(buf,str.GetBuffer(4));
	t = atoi(buf);
	if ((t < 1)||(t > 12)){
		MessageBox("入库月份错误.",MB_OK);
	    pwnd = GetDlgItem(IDC_rky);
	    pwnd->SetFocus();	
		return ;
    }
	GetDlgItemText(IDC_rkr,str);
	strcpy(buf,str.GetBuffer(4));    
	t = atoi(buf);
	if ((t < 1)||(t > 31)){
		MessageBox("入库日期错误.",MB_OK);
	    pwnd = GetDlgItem(IDC_rkr);
	    pwnd->SetFocus();	
		return ;
    }

/*
	g_end_of_rkbh ++;
	fpe = fopen("c:\\xxsbgl\\rkbh.txt","wb");
	fprintf(fpe,"%ld",g_end_of_rkbh);
	fclose(fpe);  
*/
	cur = i;

    fpe = fopen("c:\\xxsbgl\\sbrkzm.dat","a+b");
	fseek(fpe,0L,SEEK_END);
	strcpy(tzm.reserve,"");
    GetDlgItemText(IDC_jfxs,buf,4);
	strcpy(tzm.jfxs,buf);
    GetDlgItemText(IDC_yzf,buf,10);
	strcpy(tzm.yzf,buf);
	m_yszm.SetCol(0L);
	str = m_yszm.GetText();
	strcpy(buf,str.GetBuffer(8));
	buf[0] = ' ';
	t = atoi(buf);
	itoa(t,buf,10);
    trim(buf);
	strcpy(rkbh,buf);
	strcpy(tzm.rkbh,buf);
	GetDlgItemText(IDC_byjx,str);
	strcpy(buf,str.GetBuffer(50));
    trim(buf);
	strcpy(pyjx,buf);
	strcpy(tzm.pyjx,buf);
	GetDlgItemText(IDC_gdbh,str);
	strcpy(buf,str.GetBuffer(50));
    trim(buf);
	strcpy(gdbh,buf);
	strcpy(tzm.gdbh,buf);
	GetDlgItemText(IDC_yqdm,str);
	strcpy(buf,str.GetBuffer(50));
    trim(buf);
	strcpy(yqdm,buf);
	strcpy(tzm.yqdm,buf);
	GetDlgItemText(IDC_sbmc,str);
	strcpy(buf,str.GetBuffer(50));
    trim(buf);
	strcpy(sbmc,buf);
	strcpy(tzm.sbmc,buf);
	GetDlgItemText(IDC_scdm,str);
	strcpy(buf,str.GetBuffer(50));
    trim(buf);
	strcpy(scdm,buf);
	strcpy(tzm.scdm,buf);
	GetDlgItemText(IDC_cjpp,str);
	strcpy(buf,str.GetBuffer(50));
    trim(buf);
	strcpy(cjpp,buf);
	strcpy(tzm.cjpp,buf);
	GetDlgItemText(IDC_xhgg,str);
	strcpy(buf,str.GetBuffer(50));
    trim(buf);
	strcpy(xhgg,buf);
	strcpy(tzm.xhgg,buf);
	GetDlgItemText(IDC_wpdj,str);
	strcpy(buf,str.GetBuffer(50));
    trim(buf);
	strcpy(wpdj,buf);
	strcpy(tzm.wpdj,buf);
	GetDlgItemText(IDC_wpsl,str);
	strcpy(buf,str.GetBuffer(50));
    trim(buf);
	strcpy(wpsl,buf);
	strcpy(tzm.wpsl,buf);
	GetDlgItemText(IDC_zje,str);
	strcpy(buf,str.GetBuffer(50));
    trim(buf);
	strcpy(zje,buf);
	strcpy(tzm.zje,buf);
	GetDlgItemText(IDC_rkfs,str);
	strcpy(buf,str.GetBuffer(50));
    trim(buf);
	strcpy(rkfs,buf);
	strcpy(tzm.rkfs,buf);
	GetDlgItemText(IDC_ssbm,ssbm,20);
	GetDlgItemText(IDC_jbr,jbr,20);
	GetDlgItemText(IDC_ghdw,ghdw,20);
	GetDlgItemText(IDC_rkn,rkn,5);
	GetDlgItemText(IDC_rky,rky,3);
	GetDlgItemText(IDC_rkr,rkr,3);
	if (IsDlgButtonChecked(IDC_sfdzp)){
		strcpy(buf,"是");
    }
	else{
		strcpy(buf,"否");
    }
    trim(buf);
	strcpy(sfdzp,buf);
	strcpy(tzm.sfdzp,buf);
	strcpy(buf,ssbm);
	strcpy(tzm.ssbm,buf);
	strcpy(buf,jbr);
	strcpy(tzm.jbr,buf);
	strcpy(buf,ghdw);
	strcpy(tzm.ghdw,buf);
	strcpy(buf,rkn);
	strcpy(tzm.rkn,buf);
	strcpy(buf,rky);
	strcpy(tzm.rky,buf);
	strcpy(buf,rkr);
	strcpy(tzm.rkr,buf);

	fwrite(&(tzm.reserve[0]),sizeof(zmstrt),1,fpe);

	fclose(fpe);

	int flag;

	GetDlgItemText(IDC_jbr,str);
	strcpy(buf,str.GetBuffer(12));
	flag = 0;
	for (i=0;i<g_end_jbr;i++){
		if (strcmp(buf,g_jbr_name[i]) == 0){
			flag = 1;
			break;
        }
    }
	if (flag == 0){
	  fpe = fopen("c:\\xxsbgl\\jbr.txt","a+b");
      fprintf(fpe,"%s\n",buf);
      fclose(fpe);
	  strcpy(g_jbr_name[g_end_jbr++],buf);
	  m_jbr.AddString(buf);
	}

    tishi_flag = 1;
	OnShanchu();

	pwnd = GetDlgItem(IDC_sbmc);
	pwnd->SetFocus();	
}

void Crkfhdlg::OnOK() 
{
	// TODO: Add extra validation here
	
	CWnd *wn_sbmc;
	CWnd *wn_rkfs;
	CWnd *wn_sfdzp;
	CWnd *wn_cjpp;
	CWnd *wn_xhgg;
	CWnd *wn_wpdj;
	CWnd *wn_wpsl;
	CWnd *wn_zje;
	CWnd *wn_ssbm;
	CWnd *wn_jbr;