CComboBox::Cut
Deletes (cuts) the current selection, if any, in the combo-box edit control and copies the deleted text onto the Clipboard in CF_TEXT format.
void Cut( );
Remarks
To delete the current selection without placing the deleted text onto the Clipboard, call the Clear member function.
Example
// Delete all of the text from the combo box's edit control and copy it
// to the clipboard.
m_MyComboBox.SetEditSel(0, -1);
m_MyComboBox.Cut();
Requirements
Header: afxwin.h