【VC开源代码栏目提醒】:网学会员为广大网友收集整理了,CommandRangeDemoView.cpp,希望对大家有所帮助!
// CommandRangeDemoView.cpp : implementation of the CCommandRangeDemoView class
//
#include "stdafx.h"
#include "CommandRangeDemo.h"
#include "CommandRangeDemoDoc.h"
#include "CommandRangeDemoView.h"
#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif
/////////////////////////////////////////////////////////////////////////////
// CCommandRangeDemoView
IMPLEMENT_DYNCREATE(CCommandRangeDemoView, CView)
BEGIN_MESSAGE_MAP(CCommandRangeDemoView, CView)
//{{AFX_MSG_MAP(CCommandRangeDemoView)
// NOTE - the ClassWizard will add and remove mapping macros here.
// DO NOT EDIT what you see in these blocks of generated code!
//}}AFX_MSG_MAP
// Standard printing commands
ON_COMMAND(ID_FILE_PRINT, CView::OnFilePrint)
ON_COMMAND(ID_FILE_PRINT_DIRECT, CView::OnFilePrint)
ON_COMMAND(ID_FILE_PRINT_PREVIEW, CView::OnFilePrintPreview)
ON_COMMAND_RANGE(ID_MENUITEM1,ID_MENUITEM4,OnMenuItemCommandRange)//命令消息映射
ON_UPDATE_COMMAND_UI_RANGE(ID_MENUITEM1,ID_MENUITEM4,OnUpdateMenuItemCommandRange)//界面消息映射
END_MESSAGE_MAP()
/////////////////////////////////////////////////////////////////////////////
// CCommandRangeDemoView construction/destruction
CCommandRangeDemoView::CCommandRangeDemoView()
{
// TODO: add construction code here
}
CCommandRangeDemoView::~CCommandRangeDemoView()
{
}
BOOL CCommandRangeDemoView::PreCreateWindow(CREATESTRUCT& cs)
{
// TODO: Modify the Window class or styles here by modifying
// the CREATESTRUCT cs
return CView::PreCreateWindow(cs);
}
/////////////////////////////////////////////////////////////////////////////
// CCommandRangeDemoView drawing
void CCommandRangeDemoView::OnDraw(CDC* pDC)
{
CCommandRangeDemoDoc* pDoc = GetDocument();
ASSERT_VALID(pDoc);
// TODO: add draw code for native data here
pDC->TextOut(5,5,"使用范围消息映射宏,将一组菜单命令映射到同一个消息处理函数!");
}
/////////////////////////////////////////////////////////////////////////////
// CCommandRangeDemoView printing
BOOL CCommandRangeDemoView::OnPreparePrinting(CPrintInfo* pInfo)
{
// default preparation
return DoPreparePrinting(pInfo);
}
void CCommandRangeDemoView::OnBeginPrinting(CDC* /*pDC*/, CPrintInfo* /*pInfo*/)
{
// TODO: add extra initialization before printing
}
void CCommandRangeDemoView::OnEndPrinting(CDC* /*pDC*/, CPrintInfo* /*pInfo*/)
{
// TODO: add cleanup after printing
}
/////////////////////////////////////////////////////////////////////////////
// CCommandRangeDemoView diagnostics
#ifdef _DEBUG
void CCommandRangeDemoView::AssertValid() const
{
CView::AssertValid();
}
void CCommandRangeDemoView::Dump(CDumpContext& dc) const
{
CView::Dump(dc);
}
CCommandRangeDemoDoc* CCommandRangeDemoView::GetDocument() // non-debug version is inline
{
ASSERT(m_pDocument->IsKindOf(RUNTIME_CLASS(CCommandRangeDemoDoc)));
return (CCommandRangeDemoDoc*)m_pDocument;
}
#endif //_DEBUG
/////////////////////////////////////////////////////////////////////////////
// CCommandRangeDemoView message handlers
void CCommandRangeDemoView::OnMenuItemCommandRange(UINT nID)
{
switch(nID)
{
case ID_MENUITEM1:
m_radio=1;
AfxMessageBox("命令1菜单项执行成功!");
break;
case ID_MENUITEM2:
m_radio=2;
AfxMessageBox("命令2菜单项执行成功!");
break;
case ID_MENUITEM3:
m_radio=3;
AfxMessageBox("命令3菜单项执行成功!");
break;
case ID_MENUITEM4:
m_radio=4;
AfxMessageBox("命令4菜单项执行成功!");
break;
}
}
void CCommandRangeDemoView::OnUpdateMenuItemCommandRange(CCmdUI* pCCmdUI)
{
switch(pCCmdUI->m_nID)
{
case ID_MENUITEM1:
pCCmdUI->SetRadio(m_radio==1);
break;
case ID_MENUITEM2:
pCCmdUI->SetRadio(m_radio==2);
break;
case ID_MENUITEM3:
pCCmdUI->SetRadio(m_radio==3);
break;
case ID_MENUITEM4:
pCCmdUI->SetRadio(m_radio==4);
break;
}
}
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