c++ - cmfcpropertygridctrl in dialog can't be edited -

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i create dialog derived cdialogex, add cmfcpropertygridctrl on it, generate control value of m_wndproplist binding cmfcpropertygridctrl, in oninitdialog, add initial code:

bool cpropdlg::oninitdialog() {     cdialogex::oninitdialog();     initproplist(); // here add initial function     return true;  }

the codes in initproplist() copy example code, generated vs2015 when creating mfc project visual studio style.

when have done work, property ctrl display well, can't edited, , doesn't respons mouse. please kindly me, thanks!


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