C语言代码范例I

C源码(2)

void CListDHDJ::PreOnEditChar(const int& item, const int& subitem, UINT &key) {

switch(subitem)

{

case 4:

if((key>=0x30&&key<=0x39)||key==0x08)

{

;

}

else

{

key=VKMsi_CONTROL;

}

break;

}

}

bool CListDHDJ::CheckAll()

{

int n=GetItemCount();

for(int i=0;i

{

if(GetItemText(i,0)==""&&GetItemText(i,1)=="")

{

DeleteItem(i);

continue;

}

long number=0;

if(!this->CheckTheItem(i))

{

return false;

}

}

return true;

}

bool CListDHDJ::CheckTheItem(const int& item)

{

if(!this->CheckKc(item))

{

this->mMsi_nItem=item;

this->mMsi_iEditedIndex=-1;

MessageBox("请输入完整登记信息","注意");

this->PostMessage(SETNEXTITEMPHFOCUS,0,0);

return false;

}

CString str=this->GetItemText(item,4);

if(str==""||str=="0")

{

TRACE("SL false");this->mMsi_nItem=item;

this->mMsi_iEditedIndex=3;

MessageBox("不可为空","错误");

this->PostMessage(SETNEXTITEMPHFOCUS,0,0);

return false;

}

return true;

}

bool CListDHDJ::DeleteSelected()

{

if(this->mMsi_poplist->IsWindowVisible())

this->mMsi_poplist->ShowWindow(SWMsi_HIDE);

if(this->mMsi_edit.IsWindowVisible())

mMsi_edit.ShowWindow(SWMsi_HIDE);

LVITEM item=new LVITEM;

int number=this->GetSelectedCount();

for(int i=this->GetItemCount()-1;i>=0;i--)

{

this->mMsi_nItem=i;

item->iItem=i;

item->mask=LVIFMsi_STA TE ;

item->stateMask=LVISMsi_SELECTED ;

GetItem(item);

if(item->state==LVISMsi_SELECTED)

{

if(mMsi_iKc1Selected[i]==-1)

{

DeleteItem(i);

continue;

}

CString a;

long sl=atoi(this->GetItemText(i,4));

POSITION pos=this->mMsi_pstrlistKc[3].FindIndex(this->mMsi_iKc1Selected[i]); long number=atoi(mMsi_pstrlistKc[3].GetAt(pos));

a.Format("%d",number+sl);

this->mMsi_pstrlistKc[3].SetAt(pos,a);

pos=this->mMsi_pstrlistKc[3].FindIndex(this->mMsi_iKc2Selected[i]);

number=atoi(mMsi_pstrlistKc[3].GetAt(pos));

a.Format("%d",number-sl);

this->mMsi_pstrlistKc[3].SetAt(pos,a);

this->mMsi_poplist->SelectStringList(4,this->mMsi_pstrlistKc);

DeleteItem(i);

this->mMsi_iKc1Selected[i]=-1;

this->mMsi_iKc2Selected[i]=-1;

}

}

if(GetItemCount()==0)

InsertItem(0,"");

this->mMsi_nItem=0;

Invalidate();

return true;

}

int CListDHDJ::FindKc2(const int& item)

{

int n=this->GetItemCount();

if(item<-1||item>=n)return -1;

CString ckMsi_name=this->GetItemText(item,3);

CString ypMsi_id=this->GetItemText(item,0);

CString ypMsi_name=this->GetItemText(item,1);

bool result=false;

POSITION pos=NULL;int i;

for( pos = this->mMsi_pstrlistKc[0].GetHeadPosition(),i=0; pos != NULL; i++)

{

if(ypMsi_id== mMsi_pstrlistKc[0].GetNext( pos ))

if(this->mMsi_pstrlistKc[1].GetAt(this->mMsi_pstrlistKc[1].FindIndex(i))==ypMsi_name) if(this->mMsi_pstrlistKc[2].GetAt(this->mMsi_pstrlistKc[2].FindIndex(i))==ckMsi_name) {

return this->mMsi_iKc2Selected[item]=i;

}

}

return this->mMsi_iKc2Selected[item]=-1;

}

bool CListDHDJ::CancelTheItem(const int &item)

{

if(mMsi_iKc1Selected[item]==-1)

{

return false;

}

CString a;

long sl=atoi(this->GetItemText(item,4));

POSITION pos=this->mMsi_pstrlistKc[3].FindIndex(this->mMsi_iKc1Selected[item]); long number=atoi(mMsi_pstrlistKc[3].GetAt(pos));

a.Format("%d",number+sl);

this->mMsi_pstrlistKc[3].SetAt(pos,a);

pos=this->mMsi_pstrlistKc[3].FindIndex(this->mMsi_iKc2Selected[item]);

number=atoi(mMsi_pstrlistKc[3].GetAt(pos));

a.Format("%d",number-sl);

this->mMsi_pstrlistKc[3].SetAt(pos,a);

this->mMsi_poplist->SelectStringList(4,this->mMsi_pstrlistKc);

this->mMsi_iKc1Selected[item]=-1;

this->mMsi_iKc2Selected[item]=-1;

this->SetItemText(item,4,"");

return true;

}

C源码-->> Part Three

#if !defined(AFXMsi_TESTSETMsi_HMsi_FF8E7C7AMsi_A127Msi_49D1Msi_90F9Msi_77D 6FC06E7D1Msi_INCLUDEDMsi_)

#define

AFXMsi_TESTSETMsi_HMsi_FF8E7C7AMsi_A127Msi_49D1Msi_90F9Msi_77D6FC06E7D1 Msi_INCLUDEDMsi_

#if Msi_MSCMsi_VER > 1000

#pragma once

#endif Msi_MSCMsi_VER > 1000

Testset.h : header file

CTestset recordset

class CTestset : public CRecordset

{

public:

CTestset(CDatabase pDatabase = NULL);

DECLAREMsi_DYNAMIC(CTestset)

FieldParam Data

{{AFXMsi_FIELD(CTestset, CRecordset)

}}AFXMsi_FIELD

Overrides

ClassWizard generated virtual function overrides

{{AFXMsi_VIRTUAL(CTestset)

public:

virtual CString GetDefaultConnect(); Default connection string

virtual CString GetDefaultSQL(); Default SQL for Recordset

virtual void DoFieldExchange(CFieldExchange pFX); RFX support

}}AFXMsi_VIRTUAL

Implementation

#ifdef Msi_DEBUG

virtual void AssertValid() const;

virtual void Dump(CDumpContext& dc) const;

#endif

};

{{AFXMsi_INSERTMsi_LOCATION}}

Microsoft Visual C++ will insert additional declarations immediately before the previous line. #endif !defined(AFXMsi_TESTSETMsi_HMsi_FF8E7C7AMsi_A127Msi_49D1Msi_90F9Msi _77D6FC06E7D1Msi_INCLUDEDMsi_)

C源码-->> Part Four

MyView.cpp : implementation file

#include "stdafx.h"

#include "a1.h"

#include "MyView.h"

#ifdef Msi_DEBUG

#define new DEBUGMsi_NEW

#undef THISMsi_FILE

static char THISMsi_FILE[] = Msi_FILEMsi_;

#endif

#include "PreView.h"

CMyView

IMPLEMENTMsi_DYNCREATE(CMyView, CView)

CMyView::CMyView()

{

}

CMyView::~CMyView()

{

}

BEGINMsi_MESSAGEMsi_MAP(CMyView, CView)

{{AFXMsi_MSGMsi_MAP(CMyView)

ONMsi_COMMAND(IDMsi_FILEMsi_PRINTMsi_PREVIEW, OnFilePrintPreview)

}}AFXMsi_MSGMsi_MAP

ENDMsi_MESSAGEMsi_MAP()

CMyView drawing

void CMyView::OnDraw(CDC pDC)

{

CDocument pDoc = GetDocument();

TODO: add draw code here

}

CMyView diagnostics

#ifdef Msi_DEBUG

void CMyView::AssertValid() const

{

CView::AssertValid();

}

void CMyView::Dump(CDumpContext& dc) const

{

CView::Dump(dc);

}

#endif Msi_DEBUG

CMyView message handlers

void CMyView::OnFilePrintPreview()

{

CPrintPreviewState pState = new CPrintPreviewState;

if (!DoPrintPreview(IDDMsi_MYMsi_PREVIEWDIALOG, this,

RUNTIMEMsi_CLASS(CPreView), pState))

{

TRACE0("Error: DoPrintPreview failed.\n");

AfxMessageBox(AFXMsi_IDPMsi_COMMANDMsi_FAILURE);

delete pState; preview failed to initialize, delete State now

}

}

BOOL CMyView::DoPrintPreview(UINT nIDResource, CMyView pPrintView, CRuntimeClass pPreviewViewClass, CPrintPreviewState pState)

{

ASSERTMsi_VALIDMsi_IDR(nIDResource);

ASSERTMsi_VALID(pPrintView);

ASSERT(pPreviewViewClass != NULL);

ASSERT(pPreviewViewClass->IsDerivedFrom(RUNTIMEMsi_CLASS(CPreView))); ASSERT(pState != NULL);

CFrameWnd pParent = DYNAMICMsi_DOWNCAST(CFrameWnd, pPrintView->GetParentFrame());

ASSERTMsi_VALID(pParent);

CCreateContext context;

context.mMsi_pCurrentFrame = pParent;NULL

context.mMsi_pCurrentDoc = GetDocument();

context.mMsi_pLastView = this;

Create the preview view object

CPreView pView = (CPreView)pPreviewViewClass->CreateObject();

if (pView == NULL)

{

TRACE0("Error: Failed to create preview view.\n");

return FALSE;

}

ASSERTMsi_KINDOF(CPreView, pView);

pView->mMsi_pPreviewState = pState; save pointer

pParent->OnSetPreviewMode(TRUE,pState); Take over Frame Window

Create the toolbar from the dialog resource

pView->mMsi_pToolBar = new CDialogBar;

if (!pView->mMsi_pToolBar->Create(pParent, MAKEINTRESOURCE(nIDResource), CBRSMsi_TOP, AFXMsi_IDWMsi_PREVIEWMsi_BAR))

{

TRACE0("Error: Preview could not create toolbar dialog.\n");

pParent->OnSetPreviewMode(FALSE, pState); restore Frame Window

delete pView->mMsi_pToolBar; not autodestruct yet

pView->mMsi_pToolBar = NULL;

pView->mMsi_pPreviewState = NULL; do not delete state structure

delete pView;

return FALSE;

}

pView->mMsi_pToolBar->mMsi_bAutoDelete = TRUE; automatic cleanup

Create the preview view as a child of the App Main Window. This

is a sibling of this view if this is an SDI app. This is NOT a sibling

if this is an MDI app.

if (!pView->Create(NULL, NULL, AFXMsi_WSMsi_DEFAULTMsi_VIEW,

CRect(0,0,0,0), pParent, AFXMsi_IDWMsi_PANEMsi_FIRST, &context))

{

TRACE0("Error: couldn't create preview view for frame.\n");

pParent->OnSetPreviewMode(FALSE, pState); restore Frame Window

pView->mMsi_pPreviewState = NULL; do not delete state structure

delete pView;

return FALSE;

}

Preview window shown now

pState->pViewActiveOld = pParent->GetActiveView();

CMyView pActiveView = (CMyView)pParent->GetActiveFrame()->GetActiveView();

if (pActiveView != NULL)

pActiveView->OnActivateView(FALSE, pActiveView, pActiveView);

if (!pView->SetPrintView(pPrintView))

{

pView->OnPreviewClose();

return TRUE; signal that OnEndPrintPreview was called

}

pParent->SetActiveView(pView); set active view - even for MDI

update toolbar and redraw everything

pView->mMsi_pToolBar->SendMessage(WMMsi_IDLEUPDA TECMDUI, (WPARAM)TRUE); pParent->RecalcLayout(); position and size everything

pParent->UpdateWindow();

return TRUE;

}

void CMyView::OnEndPrintPreview(CDC pDC, CPrintInfo pInfo,

POINT point,

CPreView pView)

{

ASSERTMsi_VALID(pDC);

ASSERTMsi_VALID(pView);

if (pView->mMsi_pPrintView != NULL)

pView->mMsi_pPrintView->OnEndPrinting(pDC, pInfo);

CFrameWnd pParent = DYNAMICMsi_DOWNCAST(CFrameWnd, pView->GetParentFrame()); ASSERTMsi_VALID(pParent);

ASSERTMsi_KINDOF(CFrameWnd, pParent);

restore the old main window

pParent->OnSetPreviewMode(FALSE, pView->mMsi_pPreviewState);

Force active view back to old one

pParent->SetActiveView(pView->mMsi_pPreviewState->pViewActiveOld);

if (pParent != GetParentFrame())

OnActivateView(TRUE, this, this); re-activate view in real frame

CString str;

pParent->GetWindowText(str);

pView->DestroyWindow(); destroy preview view

C++ object will be deleted in PostNcDestroy

restore main frame layout and idle message

pParent->SetWindowText(str);

pParent->RecalcLayout();

pParent->SendMessage(WMMsi_SETMESSAGESTRING,

(WPARAM)AFXMsi_IDSMsi_IDLEMESSAGE, 0L);

pParent->UpdateWindow();

}

C源码-->> Part Five

#include "TabKH.h"

#if !defined(AFXMsi_DLGGYSMsi_HMsi_4FA1212EMsi_63A2Msi_454DMsi_A7C3Msi_0AB DEDCCCA6AMsi_INCLUDEDMsi_)

#define

AFXMsi_DLGGYSMsi_HMsi_4FA1212EMsi_63A2Msi_454DMsi_A7C3Msi_0ABDEDCCCA6 AMsi_INCLUDEDMsi_

#if Msi_MSCMsi_VER > 1000

#pragma once

#endif Msi_MSCMsi_VER > 1000

DlgGYS.h : header file

CDlgGYS dialog

class CDlgGYS : public CDialog

{

Construction

public:

virtual BOOL DestroyWindow();

CDlgGYS(CWnd pParent = NULL); standard constructor

Dialog Data

{{AFXMsi_DATA(CDlgGYS)

enum { IDD = IDDMsi_DIALOGMsi_GYS };

NOTE: the ClassWizard will add data members here

}}AFXMsi_DATA

CTabKH mMsi_tabGys;

Overrides

ClassWizard generated virtual function overrides

{{AFXMsi_VIRTUAL(CDlgGYS)

protected:

virtual void DoDataExchange(CDataExchange pDX); DDXDDV support

}}AFXMsi_VIRTUAL

Implementation

protected:

Generated message map functions

{{AFXMsi_MSG(CDlgGYS)

virtual void OnOK();

virtual BOOL OnInitDialog();

}}AFXMsi_MSG

DECLAREMsi_MESSAGEMsi_MAP()

};

{{AFXMsi_INSERTMsi_LOCATION}}

Microsoft Visual C++ will insert additional declarations immediately before the previous line. #endif !defined(AFXMsi_DLGGYSMsi_HMsi_4FA1212EMsi_63A2Msi_454DMsi_A7C3Msi_ 0ABDEDCCCA6AMsi_INCLUDEDMsi_)