【正文】 _y[li_i] = round( / ll_height, 3) ir_width[li_i] = round( / ll_width, 3) ir_height[li_i] = round( / ll_height, 3) CASE hscrollbar! ihsb_obj = [li_i] ir_x[li_i] = round( / ll_width, 3) ir_y[li_i] = round( / ll_height, 3) ir_width[li_i] = round( / ll_width, 3) ir_height[li_i] = round( / ll_height, 3) CASE listview! ilv_obj = [li_i] ir_x[li_i] = round( / ll_width, 3) ir_y[li_i] = round( / ll_height, 3) ir_width[li_i] = round( / ll_width, 3) ir_height[li_i] = round( / ll_height, 3) CASE picturebutton! ipb_obj = [li_i] ir_x[li_i] = round( / ll_width, 3) ir_y[li_i] = round( / ll_height, 3) ir_width[li_i] = round( / ll_width, 3) ir_height[li_i] = round( / ll_height, 3) CASE picturelistbox! iplb_obj = [li_i] ir_x[li_i] = round( / ll_width, 3) ir_y[li_i] = round( / ll_height, 3) ir_width[li_i] = round( / ll_width, 3) ir_height[li_i] = round( / ll_height, 3) CASE singlelineedit! isle_obj = [li_i] ir_x[li_i] = round( / ll_width, 3) ir_y[li_i] = round( / ll_height, 3) ir_width[li_i] = round( / ll_width, 3) ir_height[li_i] = round( / ll_height, 3) CASE treeview! itv_obj = [li_i] ir_x[li_i] = round( / ll_width, 3) ir_y[li_i] = round( / ll_height, 3) ir_width[li_i] = round( / ll_width, 3) ir_height[li_i] = round( / ll_height, 3) CASE userobject! iuo_obj = [li_i] ir_x[li_i] = round( / ll_width, 3) ir_y[li_i] = round( / ll_height, 3) ir_width[li_i] = round( / ll_width, 3) ir_height[li_i] = round( / ll_height, 3) CASE vscrollbar! ivsb_obj = [li_i] ir_x[li_i] = round( / ll_width, 3) ir_y[li_i] = round( / ll_height, 3) ir_width[li_i] = round( / ll_width, 3) ir_height[li_i] = round( / ll_height, 3) CASE graph! igr_obj = [li_i] ir_x[li_i] = round( / ll_width, 3) ir_y[li_i] = round( / ll_height, 3) ir_width[li_i] = round( / ll_width, 3) ir_height[li_i] = round( / ll_height, 3) CASE olecontrol! iole_obj = [li_i] ir_x[li_i] = round( / ll_width, 3) ir_y[li_i] = round( / ll_height, 3) ir_width[li_i] = round( / ll_width, 3) ir_height[li_i] = round( / ll_height, 3) CASE richtextedit! irte_obj = [li_i] ir_x[li_i] = round( / ll_width, 3) ir_y[li_i] = round( / ll_height, 3) ir_width[li_i] = round( / ll_width, 3) ir_height[li_i] = round( / ll_height, 3) CASE statictext! ist_obj = [li_i] ir_x[li_i] = round( / ll_width, 3) ir_y[li_i] = round( / ll_height, 3) ir_width[li_i] = round( / ll_width, 3) ir_height[li_i] = round( / ll_height, 3) CASE line! iln_obj = [li_i] ir_x[li_i] = round( / ll_width, 3) ir_y[li_i] = round( / ll_height, 3) ir_width[li_i] = round( / ll_width, 3) ir_height[li_i] = round( / ll_height, 3) case HProgressBar! ihpb_obj = [li_i] ir_x[li_i] = round( / ll_width, 3) ir_y[li_i] = round( / ll_height, 3) ir_width[li_i] = round( / ll_width, 3) ir_height[li_i] = round( / ll_height, 3) case HTrackBar! ihtb_obj = [li_i] ir_x[li_i] = round( / ll_width, 3) ir_y[li_i] = round( / ll_height, 3) ir_width[li_i] = round( / ll_width, 3) ir_height[li_i] = round( / ll_height, 3) case Oval! iov_obj = [li_i] ir_x[li_i] = round( / ll_width, 3) ir_y[li_i] = round( / ll_height, 3) ir_width[li_i] = round( / ll_width, 3) ir_height[li_i] = round( / ll_height, 3) case PictureHyperLink! iphl_obj = [li_i] ir_x[li_i] = round( / ll_width, 3) ir_y[li_i] = round( / ll_height, 3) ir_width[li_i] = round( / ll_width, 3) ir_height[li_i] = round( / ll_height, 3) case Rectangle! ir_obj = [li_i] ir_x[li_i] = round( / ll_width, 3) ir_y[li_i] = round( / ll_height, 3) ir_width[li_i] = round( / ll_width, 3) ir_height[li_i] = round( / ll_height, 3) case RoundRectangle! irr_obj = [li_i] ir_x[li_i] = round( / ll_width, 3) ir_y[li_i] = round( / ll_height, 3) ir_width[li_i] = round( / ll_width, 3) ir_height[li_i] = round( / ll_height, 3) case vscrollbar! ivsb_obj = [li_i] ir_x[li_i] = round( / ll_width, 3) ir_y[li_i] = round( / ll_height, 3) ir_width[li_i] = round( / ll_width, 3) ir_height[li_i] = round( / ll_height, 3) case StaticHyperLink! ishl_obj = [li_i] ir_x[li_i] = round( / ll_width, 3) ir_y[li_i] = round( / ll_height, 3) ir_width[li_i] = round( / ll_width, 3) ir_height[li_i] = round( / ll_height, 3) case VProgressBar! ivpb_obj = [li_i] ir_x[li_i] = round( / ll_width, 3) ir_y[li_i] = round( / ll_height, 3) ir_width[li_i] = round( / ll_width, 3) ir_height[li_i] = round( / ll_height, 3) case VTrackBar! ivtb_obj = [li_i] ir_x[li_i] = round( / ll_width, 3) ir_y[li_i] = round( / ll_height, 3) ir_width[li_i] = round( / ll_width, 3) ir_height[li_i] = round( / ll_height, 3) End Choose Next// Profile mydb = ODBC = False = ConnectString=39。 （3）單擊工具欄上的“ODBC Profile”圖標(biāo)，打開“Database Profiles”對(duì)話框，如圖所示。（2）在“ODB ODBC”選項(xiàng)上，右擊鼠標(biāo)，選擇“New profile”，打開“ODBC Profile Setup”。 （4）在“ODBC”標(biāo)簽頁(yè)輸入數(shù)據(jù)源的名稱，在“Login”標(biāo)簽頁(yè)輸入連接數(shù)據(jù)庫(kù)的賬號(hào)和密碼，在“Database”標(biāo)簽頁(yè)輸入數(shù)據(jù)庫(kù)的名稱和導(dǎo)入已經(jīng)建好的數(shù)據(jù)庫(kù)“”后,測(cè)試成功后，單擊“確定”按鈕后，即可完成新數(shù)據(jù)源的創(chuàng)建。 （2）用鼠標(biāo)雙擊“ODB ODBC 下“Utilities 內(nèi)的”“Create ODBC Data Source””選項(xiàng)，打開如下圖所示“創(chuàng)建新數(shù)據(jù)源”對(duì)話框。通過(guò)ODBC連接數(shù)據(jù)庫(kù)需要經(jīng)過(guò)兩個(gè)步驟:一是配置ODBC數(shù)據(jù)源，二是連接到數(shù)據(jù)庫(kù)。在專用庫(kù)中創(chuàng)建與每個(gè)模塊相關(guān)的窗口和數(shù)據(jù)窗口。在共享庫(kù)中，首先創(chuàng)建一個(gè)主窗口，然后創(chuàng)建菜單，接著創(chuàng)建登錄窗口和修改密碼窗口，最后創(chuàng)建系統(tǒng)信息窗口。在車輛信息管理系統(tǒng)中，只創(chuàng)建一個(gè)共享庫(kù)，在共享庫(kù)中定義共享的函數(shù)，主窗口以及主菜單。 應(yīng)用程序功能的幾個(gè)事件（1） Open事件（2） Click事件（3） Start事件（4） Stop事件（5） 刪除事件（6） 添加事件（7） 修改事件（8） 構(gòu)造函數(shù)（9） 對(duì)窗口的繼承 主控功能的實(shí)現(xiàn) ①號(hào)例子的實(shí)現(xiàn) ②號(hào)例子的實(shí)現(xiàn) ③號(hào)例子的實(shí)現(xiàn) 數(shù)據(jù)庫(kù)設(shè)計(jì)表名列名列代碼