从大型机类访问电子表格控件的方法 [英] way to access Spreadsheet control from mainframe class

问题描述

在我的MFC应用程序中，我放置了一个SpreadSheet控件，并且需要从我的视图类访问同一控件，我们如何才能访问同一控件，基本上我的应用程序是单文档模板"，

我尝试访问控制CSpreadSheet m_Spread;

a)CFrameWnd * pFrm =(CFrameWnd *)(AfxGetApp()-> m_pMainWnd)
pFrm-> GetActiveView();
尽管我无法从下面的语句附加传播控制，但

m_PreView.SetHWndSpread(pFrm-> m_Spread.GetHWnd());下面给出的错误，

Hi,

In my MFC Application, I have placed a SpreadSheet control, and need to access the same control from my view class, how can we access the same, basically my application is Single Document Template,

I tried to access control, CSpreadSheet m_Spread;

a) CFrameWnd *pFrm = (CFrameWnd *) (AfxGetApp() -> m_pMainWnd)
pFrm->GetActiveView();
Though I could not attach the spread control from below statement,

m_PreView.SetHWndSpread(pFrm->m_Spread.GetHWnd()); errors given below,

Error   1   error C2039: 'm_Spread' : is not a member of 'CFrameWnd'    e:\printformview_src\formviewprint\preview.cpp  69
Error   2   error C2228: left of '.GetHWnd' must have class/struct/union    e:\printformview_src\formviewprint\preview.cpp  69
Error   3   error C2039: 'm_Spread' : is not a member of 'CFrameWnd'    e:\printformview_src\formviewprint\preview.cpp  84
Error   4   error C2039: 'm_Spread' : is not a member of 'CWnd' e:\printformview_src\formviewprint\preview.cpp  103

但是，如果使用Dialog App，它会成功嵌入电子表格.

CPrintPreviewDlg * parentWnd =(CPrintPreviewDlg *)GetParent();

m_Preview.SetHwndSpread(parentWnd-> m_Spread.GetHwnd());没有错误.
我正在尝试将基于对话框的应用程序(电子表格)转换为基于SDI FormView的应用程序(电子表格).，

我正在使用VS2008 IDE，Windows 7 O/S，电子表格(Farpoint技术)，使用FormView在我的Doc-View应用程序中具有基类.在此先感谢...

问候，
VishalK_92

However, it successfully embeds the Spreadsheet in case of Dialog App.,

CPrintPreviewDlg * parentWnd = (CPrintPreviewDlg *) GetParent();

m_Preview.SetHwndSpread(parentWnd->m_Spread.GetHwnd()); without errors.
I am trying to convert Dialog based App (Spreadsheet) to SDI FormView based App(Spreadsheet).,

I am using VS2008 IDE, Windows 7 O/S , Spreadsheet (Far point tech) using FormView has base class in my Doc-View app.Thanks in Advance...

With Regards,
VishalK_92

推荐答案

尝试一下(如果我理解正确的话)

Try this (if I understand correctly)

CView* pActiveView = ((CFrameWnd*)AfxGetMainWnd())->GetActiveView();

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