VFP程序代碼(四)五、VFP日常經(jīng)驗(yàn) 1、在頂層表單中調(diào)用菜單 application.visible=.f.(隱藏VFP主窗口) do e:\njjl\mnx\njjl.mpr with this,.t. 注:菜單必須設(shè)為在頂層表單中調(diào)用的菜單 設(shè)置頂層表單:使表單屬性showwindow選2-作為頂層表單 2、調(diào)用Windows打印機(jī)設(shè)置 getprinter() sys(1037) 3、編譯可執(zhí)行文件需要的VFP文件(EXE脫離VFP) Vfp6r.dll ,Vfp6renu.dll ,Vfpcab.dll ,vfp6rchs.dll ,foxuser.dbf ,foxuser.fpt 4、使foxuser.dbf ,foxuser.fpt 在編譯可執(zhí)行文件時(shí)不出現(xiàn)在桌面上 在config.fpw中 resource=off (或set resource off) 5、解決VFP不能退出 on shutdown quit 6、默認(rèn)目錄:allt(sys(5)+allt(2003)) 可用內(nèi)存:sys(1001)+KB 7、調(diào)用控制面板(日期) run 8、(1)制作安裝程序時(shí)要打包的項(xiàng)目一定不要打開;(CAB文件不能打包) (2)除DBF文件和系統(tǒng)文件外,其它的表單,報(bào)表,菜單,圖片,程序文件一定不包含在內(nèi)!(不能正常安裝) 9、在VFP中調(diào)用計(jì)算器 Activate 10、調(diào)用EXCEL對(duì)象 pp=createobject('excel.application') pp.application.visible=.t. pp.workbooks.open('c:my documents\book1.xls') pp.workbooks.add run / n c:\program files\microsoft office\excel "c:\my documents\book1.xls” 10、打印時(shí)不出現(xiàn)空白頁 dr='c:' copy stru to &dr\njjl\ls_dy *創(chuàng)建一個(gè)新的自由表文件(結(jié)構(gòu)同當(dāng)前工作區(qū)表相同) sele 20 use appe from &dr\njjl\dbf\b_djb for 號(hào)牌號(hào)碼=alltrim(thisform.pageframe1.page1.txt號(hào)牌號(hào)碼.value) * yn=messagebox('打印行駛證正證?',4+32,'打印行駛證') if yn=6 report form &dr\njjl\frm\b_xsj1 for 號(hào)牌號(hào)碼=alltrim(thisform.pageframe1.page1.txt號(hào)牌號(hào)碼.value) NOEJECT NOCONSOLE TO PRINTER endif yn=messagebox('打印行駛證副證?',4+32,'打印行駛證') if yn=6 report form &dr\njjl\frm\b_xsj2 for 號(hào)牌號(hào)碼=alltrim(thisform.pageframe1.page1.txt號(hào)牌號(hào)碼.value) NOEJECT NOCONSOLE TO PRINTER endif use dele file &dr\njjl\ls_dy.* sele 1 11、用微調(diào)控件選定時(shí)間 y=alltrim(str(thisform.spinner1.value)) m=alltrim(str(thisform.spinner2.value)) d=str(thisform.spinner3.value) y1=str(thisform.spinner4.value) m1=str(thisform.spinner5.value) d1=str(thisform.spinner6.value) rq1=ctod(m+'/'+d+'/'+y) rq2=ctod(m1+'/'+d1+'/'+y1) yn=messagebox('準(zhǔn)備好紙張?',4+32,'打印報(bào)表') if yn=6 report form d:\gsgl\frm\bb_gslb for 發(fā)照時(shí)間>=rq1 .and.發(fā)照時(shí)間<=rq2 NOEJECT NOCONSOLE to printer endif |
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