12.5 Displaying a Chart in a Dialog Box or Form View

To use SREGraphView or SREScrollView in a CDialog or CFormview:

1. Declare a member variable (either a pointer or a variable, say m_myView) in your dialog or form view derivative.

   SREGraphView.m_myView

2. In your OnInitDialog() or OnInitialUpdate() function, call the Create() function of SREGraphView or SREScrollView class passing it the rectangle in which the chart is to be displayed.

   m_myView.Create(NULL, NULL, WS_VISIBLE|WS_CHILD, rc, this, ID_MYVIEW);

   ---

   The rectangle should be specified in client coordinates.

   ---

3. For the SREScrollView class, call SetScrollSizes().

4. Set the m_pGraph pointer of the SREGraphView or SREScrollView class. Generally, we will set the m_pGraph pointer to an instance of SRGraph stored inside the dialog or form view class.

   m_myView.m_pGraph = &m_Graph;

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