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-   -   Problem with the reference to (CTreeCtrlEx) (http://www.go4expert.com/forums/reference-ctreectrlex-t17997/)

rag84dec 15Jun2009 13:37

Problem with the reference to (CTreeCtrlEx)
 
I have an MFC dialog which has a Tree(CTreeCtrlEx) structure where each node is a combo box.
I want to have a "Cancel" button which will cancel the option chosen by the user and goes with
the user chosen previosly.I have a cancel button but,as soon as the user changes the (CTreeCtrlEx)
item,the values will be changed.

Now all i want is to store the previous option and compared to DoModal return.and use the oprions
accordingly.

Currently, i am doing like this ,i have mentioned below
OC_Dlg_PureMFC_Test_Options_c is a subclass of CTreeCtrlEx
Code:



OC_Dlg_PureMFC_Test_Options_c(m_Options).DoModal();  // m_Options is a reference...

How will i save the previous m_Options?....Any idea?
I tried doing the following ...


Code:


OC_TestOptions_Common_c *temp = new OC_TestOptions_Common_c(m_Options);
OC_Dlg_PureMFC_Test_Options_c(m_Options).DoModal();  // m_Options is a reference...


But i dont know how to turn it back to m_Options... can any one help me??


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