Get Pointer (document view frame)
墨初 知识笔记 67阅读
cwinapp * afxgetapp()是一个全局函数，您可以使用它。C * * *目标明/span>/span>//于c * * * Kategorie应用程序：获取关于CMainFramePointers fr object te:CMAINFRAME * p main .Obtention von ObjektenC***视图天使，是一个天使，必须通/span>/span>)C * * View * PVIEW=(C * * View *)((CMAINFRAME *)m _ pmainwnd)-cframewnd d :3360 getactiveview()；你真有钱***医生目标/span>/span>(通/span>/span>)C .* * * Doc * pDoc=(C * * * Doc *)((CMainFrame *)m _ pMainWnd)-cframewnd d : getactivedocument()；//于关于Kategorie的CMainFramein:获得关于CMainFramePointers fr Objekte:CMainFrame * pMain=(CMainFrame *)cwnd :3360 getactivewindow()；获得C***视图pointers fr ObjekteC * * * View * pView=(C * * * View *)cframewnd :3360 getactiveview()；获得C***医生目标/span>/span>
/span>/span>/span/span>span style="color: rgba(0, 0, 0, 1)">***/span>span style="color: rgba(0, 0, 0, 1)">Doc /span>span style="color: rgba(0, 0, 0, 1)">*/span>span style="color: rgba(0, 0, 0, 1)">pDoc/span>span style="color: rgba(0, 0, 0, 1)">=/span>span style="color: rgba(0, 0, 0, 1)">(/span>/span>/span/span>span style="color: rgba(0, 0, 0, 1)">***/span>span style="color: rgba(0, 0, 0, 1)">Doc /span>span style="color: rgba(0, 0, 0, 1)">*/span>span style="color: rgba(0, 0, 0, 1)">)CFrameWnd::GetActiveDocument();/span>/span/span>span style="color: rgba(0, 0, 0, 1)">*/span>span style="color: rgba(0, 0, 0, 1)"> pMain/span>span style="color: rgba(0, 0, 0, 1)">=/span>span style="color: rgba(0, 0, 0, 1)">(/span>/span/span>span style="color: rgba(0, 0, 0, 1)">*/span>span style="color: rgba(0, 0, 0, 1)">)AfxGetMainWnd();
/span>/span/span>span style="color: rgba(0, 0, 0, 1)">*/span>span style="color: rgba(0, 0, 0, 1)"> pMain/span>span style="color: rgba(0, 0, 0, 1)">=/span>span style="color: rgba(0, 0, 0, 1)">(/span>/span/span>span style="color: rgba(0, 0, 0, 1)">*/span>span style="color: rgba(0, 0, 0, 1)">)AfxGetApp()/span>span style="color: rgba(0, 0, 0, 1)">->/span>span style="color: rgba(0, 0, 0, 1)">m_pMainWnd;
获得/span>/span>/span/span>span style="color: rgba(0, 0, 0, 1)">***/span>span style="color: rgba(0, 0, 0, 1)">View类对象的/span>/span>：
（假设只有一个视图，须通/span>）
/span>/span>/span/span>span style="color: rgba(0, 0, 0, 1)">***/span>span style="color: rgba(0, 0, 0, 1)">View /span>span style="color: rgba(0, 0, 0, 1)">*/span>span style="color: rgba(0, 0, 0, 1)">pView/span>span style="color: rgba(0, 0, 0, 1)">=/span>span style="color: rgba(0, 0, 0, 1)">(/span>/span>/span/span>span style="color: rgba(0, 0, 0, 1)">***/span>span style="color: rgba(0, 0, 0, 1)">View /span>span style="color: rgba(0, 0, 0, 1)">*/span>span style="color: rgba(0, 0, 0, 1)">)((/span>/span/span>span style="color: rgba(0, 0, 0, 1)">*/span>span style="color: rgba(0, 0, 0, 1)">)AfxGetApp()/span>span style="color: rgba(0, 0, 0, 1)">->/span>span style="color: rgba(0, 0, 0, 1)">m_pMainWnd)/span>span style="color: rgba(0, 0, 0, 1)">->/span>span style="color: rgba(0, 0, 0, 1)">CFrameWnd::GetActiveView():
（假设有两个以上视图，以找寻/span>/span>/span/span>span style="color: rgba(0, 0, 0, 1)">***/span>span style="color: rgba(0, 0, 0, 1)">View为例）
POSITION pos/span>span style="color: rgba(0, 0, 0, 1)">=/span>span style="color: rgba(0, 0, 0, 1)">CDocument::GetFirstViewPosition();
/span>span style="color: rgba(0, 0, 255, 1)">while/span>span style="color: rgba(0, 0, 0, 1)">(pos /span>span style="color: rgba(0, 0, 0, 1)">!=/span>span style="color: rgba(0, 0, 0, 1)"> NULL)
{
/span>/span/span>span style="color: rgba(0, 0, 0, 1)">*/span>span style="color: rgba(0, 0, 0, 1)">pView/span>span style="color: rgba(0, 0, 0, 1)">=/span>span style="color: rgba(0, 0, 0, 1)">CDocument::GetNextView(pos);
/span>span style="color: rgba(0, 0, 255, 1)">if/span>span style="color: rgba(0, 0, 0, 1)">(pView/span>span style="color: rgba(0, 0, 0, 1)">->/span>span style="color: rgba(0, 0, 0, 1)"/span>()/span>span style="color: rgba(0, 0, 0, 1)">==/span>span style="color: rgba(0, 0, 0, 1)">RUNTIME_CLASS(/span>/span>/span/span>span style="color: rgba(0, 0, 0, 1)">**/span>span style="color: rgba(0, 0, 0, 1)">View))
{
}
}
/span>/span/span>span style="color: rgba(0, 0, 0, 1)">*/span>span style="color: rgba(0, 0, 0, 1)"> pMain/span>span style="color: rgba(0, 0, 0, 1)">=/span>span style="color: rgba(0, 0, 0, 1)">(/span>/span/span>span style="color: rgba(0, 0, 0, 1)">*/span>span style="color: rgba(0, 0, 0, 1)">)AfxGetMainWnd();
/span>/span/span>span style="color: rgba(0, 0, 0, 1)">*/span>span style="color: rgba(0, 0, 0, 1)"> pMain/span>span style="color: rgba(0, 0, 0, 1)">=/span>span style="color: rgba(0, 0, 0, 1)">(/span>/span/span>span style="color: rgba(0, 0, 0, 1)">*/span>span style="color: rgba(0, 0, 0, 1)">)CWnd::GetParentFrame();
/span>/span/span>span style="color: rgba(0, 0, 0, 1)">*/span>span style="color: rgba(0, 0, 0, 1)"> pMain/span>span style="color: rgba(0, 0, 0, 1)">=/span>span style="color: rgba(0, 0, 0, 1)">(/span>/span/span>span style="color: rgba(0, 0, 0, 1)">*/span>span style="color: rgba(0, 0, 0, 1)">)AfxGetApp()/span>span style="color: rgba(0, 0, 0, 1)">->/span>span style="color: rgba(0, 0, 0, 1)">m_pMainWnd;
获得/span>/span>/span/span>span style="color: rgba(0, 0, 0, 1)">***/span>span style="color: rgba(0, 0, 0, 1)">Doc类对象的/span>/span/span>br> /span>/span>/span/span>span style="color: rgba(0, 0, 0, 1)">***/span>span style="color: rgba(0, 0, 0, 1)">Doc /span>span style="color: rgba(0, 0, 0, 1)">*/span>span style="color: rgba(0, 0, 0, 1)">pDoc/span>span style="color: rgba(0, 0, 0, 1)">=/span>span style="color: rgba(0, 0, 0, 1)"> GetDocument();
/span>span style="color: rgba(0, 0, 0, 1)">1/span>span style="color: rgba(0, 0, 0, 1)"> 在CFrameWnd::ActivateFrame函数之后可以取得CMainFrame /span>span style="color: rgba(0, 0, 0, 1)">*/span>span style="color: rgba(0, 0, 0, 1)"/span>br> /span>span style="color: rgba(0, 0, 0, 1)">2/span>span style="color: rgba(0, 0, 0, 1)"> 在CView::OnCreate函数执行完毕后，可以查找/span>/span>/span/span>span style="color: rgba(0, 0, 0, 1)">***/span>span style="color: rgba(0, 0, 0, 1)">View /span>span style="color: rgba(0, 0, 0, 1)">*/span>span style="color: rgba(0, 0, 0, 1)"/span>br> /span>span style="color: rgba(0, 0, 0, 1)">3/span>span style="color: rgba(0, 0, 0, 1)"> 在CView::OnCreate函数执行完毕后，可以取得/span>/span>/span/span>span style="color: rgba(0, 0, 0, 1)">***/span>span style="color: rgba(0, 0, 0, 1)">Doc /span>span style="color: rgba(0, 0, 0, 1)">*
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