Getting data from dialog controls without closing the dialog

[Gintaras]

On WM_INITDIALOG, set focus to the edit control, set selection, and return 0.

Code:

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,case WM_INITDIALOG
,DT_Init(hDlg lParam)
,int hedit=id(3 hDlg)
,SetFocus hedit
,SendMessage hedit EM_SETSEL -2 -2
,SendMessage hedit WM_VSCROLL 7 0 ;;def SB_BOTTOM 7
,ret