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From any place of CView-derived class you can use GetDocument function to access the document class:<br />
<br />
void CFrontEnd::AnyFunction()<br />
{<br />
&nbsp; &nbsp; GetDocument()-&gt;SomeFunctio<wbr />n(); &nbsp;// access document functions and members<br />
}
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From any place of CView-derived class you can use GetDocument function to access the document class:

void CFrontEnd::AnyFunction()
{
    GetDocument()->SomeFunction();  // access document functions and members
}

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Hi Alex,<br />
Mine is not a CView-derived. Could I do the same with any generic classes?Thanks
</div>


Hi Alex,
Mine is not a CView-derived. Could I do the same with any generic classes?Thanks

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<div class="content wysiwyg-content">
CmfcDoc* CFrontEnd::GetDocument() const <br />
{<br />
// &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;ASSERT(m_pDocument-&gt;IsKind<wbr />Of(RUNTIME<wbr />_CLASS(Cmf<wbr />cDoc)));<br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;return (CmfcDoc*)m_pDocument;<br />
}<br />
<br />
CmfcDoc* pDoc=(CmfcDoc*) GetDocument();<br />
<br />
I wanna get some data items from CDoument class while not from CView class, how do I achieve this? Thanks<br />
Jack
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CmfcDoc* CFrontEnd::GetDocument() const 
{
//	ASSERT(m_pDocument->IsKindOf(RUNTIME_CLASS(CmfcDoc)));
	return (CmfcDoc*)m_pDocument;
}

CmfcDoc* pDoc=(CmfcDoc*) GetDocument();

I wanna get some data items from CDoument class while not from CView class, how do I achieve this? Thanks
Jack

GetDocument() Question

Kernel and system programming is the process of creating the software necessary for a computer or device to function and operate other programs. Some operating systems (such as Microsoft Windows) are proprietary, but others, such as the various Linux distributions, are open source.