TCM_ADJUSTRECT TCM_DELETEALLITEMS TCM_DELETEITEM TCM_DESELECTALL TCM_GETCURFOCUS TCM_GETCURSEL TCM_GETEXTENDEDSTYLE TCM_GETIMAGELIST TCM_GETITEM TCM_GETITEMCOUNT TCM_GETITEMRECT TCM_GETROWCOUNT TCM_GETTOOLTIPS TCM_GETUNICODEFORMAT TCM_HIGHLIGHTITEM TCM_HITTEST TCM_INSERTITEM TCM_REMOVEIMAGE TCM_SETCUR...
This message retrieves the number of tabs in the tab control. You can send this message explicitly or by using the TabCtrl_GetItemCount macro.SyntaxCopy TCM_GETITEMCOUNT wParam = 0; lParam = 0; ParameterswParam Not used.lParam Not used....
You can send this message explicitly or by using the TabCtrl_GetItemCount macro.SyntaxCopy TCM_GETITEMCOUNT wParam = 0; lParam = 0; ParameterswParam Not used.lParam Not used.Return ValueThe number of items indicates success. Zero indicates otherwise.Requirements...
TCM_GETITEMCOUNT wParam = 0; lParam = 0; Parameters wParam Not used. lParam Not used. Return Value The number of items indicates success. Zero indicates otherwise. Requirements 展开表 Headercommctrl.h Windows Embedded CEWindows CE 1.0 and later ...
TCM_ADJUSTRECT TCM_DELETEALLITEMS TCM_DELETEITEM TCM_DESELECTALL TCM_GETCURFOCUS TCM_GETCURSEL TCM_GETEXTENDEDSTYLE TCM_GETIMAGELIST TCM_GETITEM TCM_GETITEMCOUNT TCM_GETITEMRECT TCM_GETROWCOUNT TCM_GETTOOLTIPS TCM_GETUNICODEFORMAT TCM_HIGHLIGHTITEM TCM_HITTEST TCM_INSERTITEM TCM_REMOVEIMAGE TCM_SETCUR...
TCM_GETITEMCOUNT消息 项目 2023/06/14 3 个参与者 反馈 本文内容 参数 返回值 要求 检索选项卡控件中选项卡的数目。 可以显式发送此消息,也可以使用 TabCtrl_GetItemCount 宏发送。参数wParam 必须为零。 lParam 必须为零。返回值如果成功,则返回项数,否则返回零。要求...