标签：des style class code tar ext
为AFX_IDD_PREVIEW_TOOLBAR这个ID创建一个DialogBar。则系统就会用新创建的DialogBar代替系统默认的那个
1.要打印哪个视就
((CMainFrame*)AfxGetMainWnd())->m_wndSplitter.SetActivePane(...)
//要打印的那个视对应的Pane
2.有一个单文档工程，文档窗口被切分：左视图由CTreeView 的派生类管理，右视图由CListView 的派生类CMyListView（其为风格为LVS_REPORT）管理,我想为右视图添加打印和打印预览，我在MyListView.cpp中添加了
ON_COMMAND(ID_FILE_PRINT,CListView::OnFilePrint)
ON_COMMAND(ID_FILE_PRINT_PREVIEW,CListView::OnFilePrintPreview)还有
BOOL
CMyListView::OnPreparePrinting(CPrintInfo*
pInfo)
{
//
TODO: call DoPreparePrinting to invoke the Print dialog
box
// return
CListView::OnPreparePrinting(pInfo);
pInfo->SetMaxPage(2);
BOOL
bret=DoPreparePrinting(pInfo);
pInfo->m_nNumPreviewPages=2;
return
bret;
}
3. 下面是从MSDN中摘出来的一段，是用来改变消息路由的。用了这段代码之后，CView中的消息（菜单，控件，子窗口）将先被CMyShape类来处理。不知道你要的是不是这样的效果。
//
This example illustrates extending the framework‘s standard
command
// route from the view to objects
managed by the view. This example
//
is from an object-oriented drawing application, similar to
the
// DRAWCLI sample application, which draws
and edits "shapes".
BOOL
CMyView::OnCmdMsg(UINT nID, int nCode, void*
pExtra,
AFX_CMDHANDLERINFO*
pHandlerInfo)
{
//
Extend the framework‘s command route from the view
to
//
the application-specific CMyShape that is currently
selected
//
in the view. m_pActiveShape is NULL if no shape
object
//
is currently selected in the
view.
if
((m_pActiveShape !=
NULL)
&&
m_pActiveShape->OnCmdMsg(nID, nCode, pExtra,
pHandlerInfo))
return
TRUE;
//
If the object(s) in the extended command route don‘t
handle
//
the command, then let the base class OnCmdMsg handle
it.
return
CView::OnCmdMsg(nID, nCode, pExtra,
pHandlerInfo);
}
//
The command handler for ID_SHAPE_COLOR (menu command to
change
//
the color of the currently selected shape) was added
to
// the
message map of CMyShape (note, not CMyView) using
ClassWizard.
//
The menu item will be automatically enabled or disabled,
depending
//
on whether a CMyShape is currently selected in the view, that
is,
//
depending on whether CMyView::m_pActiveView is NULL. It is
not
//
necessary to implement an ON_UPDATE_COMMAND_UI handler to
enable
//
or disable the menu
item.
BEGIN_MESSAGE_MAP(CMyShape,
CCmdTarget)
//{{AFX_MSG_MAP(CMyShape)
ON_COMMAND(ID_SHAPE_COLOR,
OnShapeColor)
//}}AFX_MSG_MAP
END_MESSAGE_MAP()
如果你只是想调用OnFilePrint(
)函数，可以试一试下面的代码，就和调用其它类中的函数一样。
CMDIFrameWnd *pFrame
=
(CMDIFrameWnd*)AfxGetApp()->m_pMainWnd;
//
Get the active MDI child window.
CMDIChildWnd *pChild
=
(CMDIChildWnd
*) pFrame->GetActiveFrame();
// or CMDIChildWnd *pChild =
pFrame->MDIGetActive();
// Get the active view attached to the
active MDI child
// window.
CMyView *pView = (CMyView *)
pChild->GetActiveView();
pView->OnFilePrint( );
4.
void CMyReportView::OnFileOpen()
{
char Filter[] = "Crystal
Report files(*.rpt)|*.rpt|All files(*.*)|*.*||";
CRect
rect;
CFileDialog
OpenDlg(TRUE,0,0,OFN_HIDEREADONLY|OFN_FILEMUSTEXIST,(LPCTSTR)Filter,NULL);
if(OpenDlg.DoModal()!=IDOK)
///显示文件对话框
return;
CString m_fName=OpenDlg.GetPathName();
///取得文件名
if(m_CrystalReport)
m_CrystalReport.DestroyWindow();
GetClientRect(rect);
///////////////////创建控件///////////////
if
(!m_CrystalReport.Create(AfxRegisterWndClass(0,
AfxGetApp()->LoadStandardCursor(IDC_ARROW)),WS_CHILD|WS_VISIBLE,rect,this,IDC_CRYSTALREPORT1))
{
AfxMessageBox("控件创建失败!");
return
;
}
m_CrystalReport.SetWindowParentHandle((long)(this->m_hWnd));///设置父窗口
m_CrystalReport.SetWindowBorderStyle(0);
///设置为没有边框
m_CrystalReport.SetWindowLeft(0);
///左空间
m_CrystalReport.SetWindowTop(0);
///顶部空间
m_CrystalReport.SetWindowControls(FALSE);
///不显示工具条
m_CrystalReport.SetReportFileName(m_fName);
///设置报表文件
m_CrystalReport.SetWindowWidth(rect.Width());
///设置窗口宽度
m_CrystalReport.SetWindowHeight(rect.Height());
///设置窗口高度
m_CrystalReport.SetFormulas(0, "Company=\"VC知识库\"");
///将报表中的Company变量的值设置为VC知识库
m_CrystalReport.SetDestination(0);
///设置输出对象是屏幕
m_CrystalReport.PrintReport();
///显示报表
}
void
CMyReportView::OnFilePrint()
{
if(m_CrystalReport &&
m_CrystalReport.GetReportFileName() !=
"")
{
m_CrystalReport.SetDestination(1);
///设置输出对象是打印机
m_CrystalReport.PrintReport(); ///打印
}
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标签：des style class code tar ext
原文地址：http://www.cnblogs.com/lidabo/p/3703517.html
