in the drop-down list shows more out, the use of VC6.0 prepared, we can try

Packet : 23825766multicol_combo.zip filelist
MCComboBoxSample/MCComboBoxSample.clw
MCComboBoxSample/MCComboBoxSample.cpp
MCComboBoxSample/MCComboBoxSample.h
MCComboBoxSample/MCComboBoxSample.mak
MCComboBoxSample/MCComboBoxSample.mdp
MCComboBoxSample/MCComboBoxSample.rc
MCComboBoxSample/MCComboBoxSampleDlg.cpp
MCComboBoxSample/MCComboBoxSampleDlg.h
MCComboBoxSample/MultiColumnComboBox.cpp
MCComboBoxSample/MultiColumnComboBox.h
MCComboBoxSample/ReadMe.txt
MCComboBoxSample/resource.h
MCComboBoxSample/res/MCComboBoxSample.ico
MCComboBoxSample/res/MCComboBoxSample.rc2
MCComboBoxSample/StdAfx.cpp
MCComboBoxSample/StdAfx.h

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