{"id":228,"date":"2008-05-05T07:05:14","date_gmt":"2008-05-05T07:05:14","guid":{"rendered":"http:\/\/6teen.ru\/?p=17"},"modified":"2008-05-05T07:05:14","modified_gmt":"2008-05-05T07:05:14","slug":"5261","status":"publish","type":"post","link":"http:\/\/pblog.ru\/lab\/?p=228","title":{"rendered":"DBGRID &#8212; \u0441\u043e\u0445\u0440\u0430\u043d\u0435\u043d\u0438\u0435 \u043a\u043e\u043d\u0444\u0438\u0433\u0443\u0440\u0430\u0446\u0438\u0438"},"content":{"rendered":"<p>DBGRID &#8212; \u0441\u043e\u0445\u0440\u0430\u043d\u0435\u043d\u0438\u0435 \u043a\u043e\u043d\u0444\u0438\u0433\u0443\u0440\u0430\u0446\u0438\u0438<br \/>\n<!--more--><\/p>\n<pre class=\"alt2\" style=\"margin:0px; padding:6px; border:1px inset; width:580px; height:320px; overflow:auto\"><div>DBGRID - \u0441\u043e\u0445\u0440\u0430\u043d\u0435\u043d\u0438\u0435 \u043a\u043e\u043d\u0444\u0438\u0433\u0443\u0440\u0430\u0446\u0438\u0438\n\n\u041d\u0438\u0436\u0435\u043e\u043f\u0438\u0441\u0430\u043d\u043d\u044b\u0439 \u043a\u043e\u0434 \u0441\u043e\u0437\u0434\u0430\u0435\u0442,\n\u0441\u043e\u0445\u0440\u0430\u043d\u044f\u0435\u0442 \u0438 \u0437\u0430\u0433\u0440\u0443\u0436\u0430\u0435\u0442 \u043a\u043e\u043d\u0444\u0438\u0433\u0443\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u044b\u0439 \u0444\u0430\u0439\u043b \u0438 \u0438\u0437\u043c\u0435\u043d\u044f\u0435\u0442\n\u0440\u0430\u0437\u043c\u0435\u0440\u044b \u0441\u0442\u043e\u043b\u0431\u0446\u043e\u0432 \u0442\u0430\u0431\u043b\u0438\u0446\u044b dbgrid\n\nuses\nwindows, messages, sysutils, classes, graphics, controls, forms, dialogs,\ngrids, dbgrids, db, dbtables, stdctrls, inifiles;\n...\nprocedure tmainform.newini(const nomeini: string);\nvar\nf: system.text;\ni: byte;\nbegin\nsystem.assign(f, nomeini);\nsystem.rewrite(f);\nsystem.writeln(f, '[campi_ordine]');\nfor i:=1 to table1.fieldcount do\nsystem.writeln(f, 'campo',i,'=',table1.fields[i-1].fieldname);\nsystem.writeln(f, '');\nsystem.writeln(f, '[campi_size]');\nfor i:=1 to table1.fieldcount do\nsystem.writeln(f, 'campo',i,'=',table1.fields[i-1].displaywidth);\nsystem.close(f);\nend;\nprocedure tmainform.saveini(const fn: string);\nvar\nini: tinifile;\ni: integer;\ns : string;\nbegin\nnewini(fn);\nini := tinifile.create(fn);\nwith ini do begin\nfor i:=1 to table1.fieldcount do begin\ns:= table1.fields[i-1].fieldname;\nwritestring('campi_ordine', 'campo'+inttostr(i), table1.fields[i-1].fieldname);\nwriteinteger('campi_size', 'campo'+inttostr(i), table1.fields[i-1].displaywidth);\nend;\nend;\nini.free;\nend;\nprocedure tmainform.loadini(const fn: string);\nvar\nini: tinifile;\ni: integer;\nj: longint;\ns: string;\nfunction myreadinteger(const section, ident: string): longint;\nbegin\nresult := ini.readinteger(section, ident, -1);\nif result=-1 then\nraise exception.create('errore nel file di configurazione.');\nend;\nfunction myreadstring(const section, ident: string): string;\nbegin\nresult := ini.readstring(section, ident, '');\nif result='' then\nraise exception.create('errore nel file di configurazione.');\nend;\nbegin\nini := tinifile.create(fn);\ntry\nwith ini do begin\nfor i:=1 to table1.fieldcount do begin\ns:= myreadstring('campi_ordine', 'campo'+inttostr(i));\nj:= myreadinteger('campi_size', 'campo'+inttostr(i));\ntable1.fieldbyname(s).index := i-1;\ntable1.fieldbyname(s).displaywidth := j;\nend;\nend;\nfinally ini.free;\nend;\nend;\n<\/div><\/pre>\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>DBGRID &#8212; \u0441\u043e\u0445\u0440\u0430\u043d\u0435\u043d\u0438\u0435 \u043a\u043e\u043d\u0444\u0438\u0433\u0443\u0440\u0430\u0446\u0438\u0438<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[401,386],"tags":[1906,817,991],"_links":{"self":[{"href":"http:\/\/pblog.ru\/lab\/index.php?rest_route=\/wp\/v2\/posts\/228"}],"collection":[{"href":"http:\/\/pblog.ru\/lab\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/pblog.ru\/lab\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/pblog.ru\/lab\/index.php?rest_route=\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"http:\/\/pblog.ru\/lab\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=228"}],"version-history":[{"count":0,"href":"http:\/\/pblog.ru\/lab\/index.php?rest_route=\/wp\/v2\/posts\/228\/revisions"}],"wp:attachment":[{"href":"http:\/\/pblog.ru\/lab\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=228"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/pblog.ru\/lab\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=228"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/pblog.ru\/lab\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=228"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}