| Вопрос: Возможности ListBox SendMessage | Добавлено: 17.02.05 07:54 |
Автор вопроса:  ZagZag | ICQ: 295002202 |
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Какие возможности предоставляет обыкновенный такой ЛискБокс через функцию
SendMessage? Я уже понял что так он работает гораздо быстрее чем через свои методы Задаю вопрос потомучто у меня не получилось передать и получить из него строковые значения Declare Function SendMessage Lib "user32.dll" Alias "SendMessageA"
(ByVal hwnd As Long, ByVal wMsg As Long, ByVal wParam As Long, lParam As Any) As Long hwnd - ListBox.hwnd Const LB_DELETESTRING As Long = &H182 Const LB_GETCOUNT As Long = &H18B Const LB_GETTEXTLEN As Long = &H18A Const LB_SETHORIZONTALEXTENT = &H194 lngCurrent = SendMessage(hwnd, LB_GETTEXTLEN, lngIndex, 0) SendMessage hwnd, LB_SETHORIZONTALEXTENT, lngMax / Screen.TwipsPerPixelX, 0 lngCount = SendMessage(hwnd, LB_GETCOUNT, 0, 0) SendMessage lstFiles.hwnd, LB_DELETESTRING, lngIndex, 0 Это я умею. Хотелось бы узнать как добавлять строки и как получать из них значения в переменную. Как использовать эти константы? Приведите пример. Const LB_ADDSTRING As Long = &H180
Const LB_FINDSTRING As Long = &H18F Const LB_GETTEXT As Long = &H189 Const LB_GETTEXTLEN As Long = &H18A По возможности еще и для этих что-нибудь подкиньте :) Const LB_ADDFILE As Long = &H196
Const LB_CTLCODE As Long = 0& Const LB_DIR As Long = &H18D Const LB_DST_ADDR_USE_DSTADDR_FLAG As Long = &H8 Const LB_DST_ADDR_USE_SRCADDR_FLAG As Long = &H4 Const LB_DST_MASK_LATE_FLAG As Long = &H20 Const LB_ERR As Long = (-1) Const LB_ERRSPACE As Long = (-2) Const LB_FINDSTRINGEXACT As Long = &H1A2 Const LB_GETANCHORINDEX As Long = &H19D Const LB_GETCARETINDEX As Long = &H19F Const LB_GETCURSEL As Long = &H188 Const LB_GETHORIZONTALEXTENT As Long = &H193 Const LB_GETITEMDATA As Long = &H199 Const LB_GETITEMHEIGHT As Long = &H1A1 Const LB_GETITEMRECT As Long = &H198 Const LB_GETLOCALE As Long = &H1A6 Const LB_GETSEL As Long = &H187 Const LB_GETSELCOUNT As Long = &H190 Const LB_GETSELITEMS As Long = &H191 Const LB_GETTOPINDEX As Long = &H18E Const LB_INITSTORAGE As Long = &H1A8 Const LB_INSERTSTRING As Long = &H181 Const LB_ITEMFROMPOINT As Long = &H1A9 Const LB_MSGMAX As Long = &H1A8 Const LB_MULTIPLEADDSTRING As Long = &H1B1 Const LB_OKAY As Long = 0 Const LB_RESETCONTENT As Long = &H184 Const LB_SELECTSTRING As Long = &H18C Const LB_SELITEMRANGE As Long = &H19B Const LB_SELITEMRANGEEX As Long = &H183 Const LB_SETANCHORINDEX As Long = &H19C Const LB_SETCARETINDEX As Long = &H19E Const LB_SETCOLUMNWIDTH As Long = &H195 Const LB_SETCOUNT As Long = &H1A7 Const LB_SETCURSEL As Long = &H186 Const LB_SETHORIZONTALEXTENT As Long = &H194 Const LB_SETITEMDATA As Long = &H19A Const LB_SETITEMHEIGHT As Long = &H1A0 Const LB_SETLOCALE As Long = &H1A5 Const LB_SETSEL As Long = &H185 Const LB_SETTABSTOPS As Long = &H192 Const LB_SETTOPINDEX As Long = &H197 Const LB_SRC_ADDR_USE_DSTADDR_FLAG As Long = &H2 Const LB_SRC_ADDR_USE_SRCADDR_FLAG As Long = &H1 Const LB_SRC_MASK_LATE_FLAG As Long = &H10 |
| Ответы | Всего ответов: 1 |
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Номер ответа: 1 Автор ответа:  sne Разработчик Offline Client ICQ: 233286456 Вопросов: 34 Ответов: 5445 |
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