对话框的过程函数

_ProcDlgMain proc uses ebx edi esi hWnd,wMsg,w Param,lParam

mov eax,wMsg

.if eax == WM_CLOSE

invoke EndDialog,hWnd,NULL

.elseif eax == WM_INITDIALOG

mov eax,hWnd

mov hWinMain,eax

invoke SendDlgItemMessage,hWnd,IDC_HEX,EM_LIMITTEXT,8,0

invoke SendDlgItemMessage,hWnd,IDC_DEC,EM_LIMITTEXT,10,0

invoke GetDlgItem,hWnd,IDC_HEX

invoke SetWindowLong,eax,GWL_WNDPROC,addr _ProcEdit

mov lpOldProcEdit,eax

.elseif eax == WM_COMMAND

mov eax,wParam

.if !dwOption

mov dwOption,TRUE

.if ax == IDC_HEX

invoke _HexToDec

.elseif ax == IDC_DEC

invoke _DecToHex

.endif

mov dwOption,FALSE

.endif

.esle

mov eax,FALSE

.endif

mov eax,TRUE

ret

_ProcDlgMain endp