{"id":353,"date":"2008-05-21T17:23:09","date_gmt":"2008-05-21T17:23:09","guid":{"rendered":"http:\/\/6teen.ru\/?p=79"},"modified":"2008-05-21T17:23:09","modified_gmt":"2008-05-21T17:23:09","slug":"1352","status":"publish","type":"post","link":"http:\/\/pblog.ru\/lab\/?p=353","title":{"rendered":"\u0412\u044b\u0437\u043e\u0432 Tform \u0438\u0437 dll"},"content":{"rendered":"<p>\u0412\u044b\u0437\u043e\u0432 Tform \u0438\u0437 dll<br \/>\n<!--more--><\/p>\n<pre class=\"alt2\" style=\"margin:0px; padding:6px; border:1px inset; width:580px; height:320px; overflow:auto\"><div>\u0412\u044b\u0437\u043e\u0432 Tform \u0438\u0437 dll\n\n\u0415\u0441\u0442\u044c dll c \u0434\u043e\u0431\u0430\u0432\u043b\u0435\u043d\u043d\u043e\u0439 \u0444\u043e\u0440\u043c\u043e\u0439, \u043a\u0430\u043a \u0438\u0437 \u0434\u0440\u0443\u0433\u043e\u0433\u043e \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u044f \u0435\u0435 \u0437\u0430\u043f\u0443\u0441\u0442\u0438\u0442\u044c.(\u043f\u0440\u043e\u0447\u0438\u0442\u0430\u043b \u0447\u0442\u043e \u043d\u0443\u0436\u043d\u043e \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c reflection)\n\n\u041f\u044b\u0442\u0430\u044e\u0441\u044c \u0442\u0430\u043a:\n\nprocedure invoketype(anamespace: string);\nvar\nobj: system.object;\nt: system.type;\nmet : methodinfo;\nbegin\nt := ass.gettype(anamespace+'.tform1');\n\/\/met := t.getmethod('form1.showmodal');\nobj := activator.createinstancefrom());\n\/\/met.invoke(obj,nil);\nt.invokemember('form1.showmodal', bflag or bindingflags.invokemethod, nil, obj, nil);\nend;\nprocedure tform1.button1click(sender: tobject);\nbegin\nbflag := bindingflags.declaredonly or bindingflags.public or\nbindingflags.instance or bindingflags.invokemethod or bindingflags.nonpublic;\nass := assembly.loadfrom('c:\\delphi\\1\\library1.dll');\ninvoketype('unit1');\nend;\n\n\u041d\u043e \u0430\u043a\u0442\u0438\u0432\u0430\u0442\u043e\u0440 \u0432\u044b\u0432\u043e\u0434\u0438\u0442 \u043e\u0448\u0438\u0431\u043a\u0443(\u0447\u0442\u043e\u0442\u043e \u0441 \u043f\u0430\u0440\u0430\u043c\u0435\u0440\u0430\u043c\u0438 \u043a\u043e\u043d\u0441\u0442\u0440\u0443\u043a\u0442\u043e\u0440\u0430 \u043f\u043e\u043c\u043e\u0435\u043c\u0443)\n--------------------------------------------------------------------------------\n\u0418\u0433\u043e\u0440\u044c \u0428\u0435\u0432\u0447\u0435\u043d\u043a\u043e c (16.08.05 11:23) [1]\n\n> \u041d\u043e \u0430\u043a\u0442\u0438\u0432\u0430\u0442\u043e\u0440 \u0432\u044b\u0432\u043e\u0434\u0438\u0442 \u043e\u0448\u0438\u0431\u043a\u0443\n\n\u0421\u0443\u0434\u044f \u043f\u043e \u043e\u0442\u0441\u0443\u0442\u0441\u0442\u0432\u0438\u044e \u0435\u0435 \u0442\u0435\u043a\u0441\u0442\u0430 - \u0441\u0435\u043a\u0440\u0435\u0442\u043d\u0443\u044e.\n--------------------------------------------------------------------------------\nlos_a (16.08.05 11:34) [2]\n\u041f\u0440\u043e\u0448\u0443 \u043f\u0440\u043e\u0449\u0435\u043d\u0438\u0435 \u043d\u0430 \u0441\u0430\u043c\u043e\u043c \u0434\u0435\u043b\u0435 \u043a\u043e\u043c\u0430\u043d\u0434\u0430 \u0442\u0430\u043a\u0430\u044f\nobj := activator.createinstance(t);\n\u0430 \u043e\u0448\u0438\u0431\u043a\u0430 \"no parameterless constructor defined for this object.\n--------------------------------------------------------------------------------\n\u0418\u0433\u043e\u0440\u044c \u0428\u0435\u0432\u0447\u0435\u043d\u043a\u043e c (16.08.05 11:36) [3]\n\n> \u0430 \u043e\u0448\u0438\u0431\u043a\u0430 \"no parameterless constructor defined for this\n> object.\n\n\u041d\u0443 \u0434\u0430, \u043a\u043e\u043d\u0441\u0442\u0440\u0443\u043a\u0442\u043e\u0440 \u0444\u043e\u0440\u043c\u044b \u0438\u043c\u0435\u0435\u0442 \u043f\u0430\u0440\u0430\u043c\u0435\u0442\u0440 owner - \u0432\u0441\u0435 \u0432\u0435\u0440\u043d\u043e. \u042f \u0431\u044b \u0441\u0434\u0435\u043b\u0430\u043b \u043c\u0435\u0442\u043e\u0434 \u0431\u0435\u0437 \u043f\u0430\u0440\u0430\u043c\u0435\u0442\u0440\u043e\u0432, \u0441\u043e\u0437\u0434\u0430\u044e\u0449\u0438\u0439 \u0444\u043e\u0440\u043c\u0443 \u0438 \u0432\u044b\u0437\u044b\u0432\u0430\u043b \u0431\u044b \u0435\u0433\u043e.\n--------------------------------------------------------------------------------\nlos_a (16.08.05 11:41) [4]\n\u0410 \u043f\u0440\u0438\u043c\u0435\u0440 \u043c\u043e\u0436\u043d\u043e? \u041f\u043e\u0436\u0430\u043b\u0443\u0439\u0441\u0442\u043e!\n--------------------------------------------------------------------------------\ndiamondshark c (16.08.05 12:33) [5]\n\u041a\u043e\u043d\u0441\u0442\u0440\u0443\u043a\u0442\u043e\u0440 \u0441 \u043f\u0430\u0440\u0430\u043c\u0435\u0442\u0440\u0430\u043c\u0438 (\u0445\u043c... \u044d\u0442\u043e vcl-\u043d\u044b\u0439 \u0438\u0437\u0432\u0440\u0430\u0442? system.windows.forms.form \u0431\u0435\u0437 \u043f\u0430\u0440\u0430\u043c\u0435\u0442\u0440\u043e\u0432).\nactivator \u0438\u043c\u0435\u0435\u0442 \u043f\u0435\u0440\u0435\u0433\u0440\u0443\u0436\u0435\u043d\u043d\u0443\u044e \u0432\u0435\u0440\u0441\u0438\u044e createinctance \u0434\u043b\u044f \u0432\u044b\u0437\u043e\u0432\u0430 \u043a\u043e\u043d\u0441\u0442\u0440\u0443\u043a\u0442\u043e\u0440\u0430 \u0441 \u043f\u0430\u0440\u0430\u043c\u0435\u0442\u0440\u0430\u043c\u0438.\nmsdn -- \u0440\u0443\u043b\u0435\u0437.\n--------------------------------------------------------------------------------\nlos_a (16.08.05 13:06) [6]\n\u0410 \u043a\u0430\u043a\u043e\u0439 \u041f\u0430\u0440\u0430\u043c\u0435\u0442\u0440 \u043f\u0435\u0440\u0435\u0434\u0430\u0442\u044c \u043d\u0430\u0434\u043e? \u042f \u0435\u0449\u0435 \u043f\u0440\u043e\u0431\u044b\u0432\u0430\u043b \u0442\u0430\u043a:\nobj := t.invokemember('.ctor',bindingflags.createinstance,nil,nil,[???]);\n--------------------------------------------------------------------------------\ndiamondshark c (16.08.05 14:28) [7]\n\n> \u0410 \u043a\u0430\u043a\u043e\u0439 \u041f\u0430\u0440\u0430\u043c\u0435\u0442\u0440 \u043f\u0435\u0440\u0435\u0434\u0430\u0442\u044c \u043d\u0430\u0434\u043e?\n\n\u0422\u0430\u043a\u043e\u0439, \u043a\u0430\u043a\u043e\u0439 \u0442\u0440\u0435\u0431\u0443\u0435\u0442\u0441\u044f \u043a\u043e\u043d\u0441\u0442\u0440\u0443\u043a\u0442\u043e\u0440\u0443 \u043a\u043b\u0430\u0441\u0441\u0430. \u041f\u043e\u0441\u043c\u043e\u0442\u0440\u0435\u0442\u044c, \u043a\u0430\u043a\u0438\u0435 \u043f\u0430\u0440\u0430\u043c\u0435\u0442\u0440\u044b \u043f\u0440\u0438\u043d\u0438\u043c\u0430\u0435\u0442 \u043a\u043e\u043d\u0441\u0442\u0440\u0443\u043a\u0442\u043e\u0440 \u043c\u043e\u0436\u043d\u043e \u0432 \u043e\u043f\u0438\u0441\u0430\u043d\u0438\u0438 \u043a\u043b\u0430\u0441\u0441\u0430.\n--------------------------------------------------------------------------------\nlos_a (16.08.05 15:01) [8]\n\u0412\u0441\u0435 \u0440\u0430\u0437\u043e\u0431\u0440\u0430\u043b\u0441\u044f\nprocedure invoketype(anamespace: string);\nvar\nf : tform;\nobj : system.object;\nt: system.type;\nbegin\nt := ass.gettype(anamespace+'.tform1');\nf := tform (t.invokemember('.ctor',bindingflags.createinstance,nil,nil,[application]));\nf.show;\n\nend;\nprocedure tform1.button1click(sender: tobject);\nbegin\nbflag := bindingflags.declaredonly or bindingflags.public or\nbindingflags.instance or bindingflags.invokemethod or bindingflags.nonpublic;\nass := assembly.loadfrom('c:\\delphi\\1\\library1.dll');\ninvoketype('unit1');\nend;\n\n\u0411\u043e\u043b\u044c\u0448\u043e\u0435 \u0432\u0441\u0435\u043c \u0441\u043f\u043e\u0441\u0438\u0431\u043e!\n--------------------------------------------------------------------------------\nlos_a (16.08.05 16:31) [9]\n\u0420\u0430\u0437\u043e\u0431\u0440\u0430\u043b\u0438\u0441\u044c \u0441 \u043e\u0434\u043d\u0438\u043c \u043f\u043e\u044f\u0432\u0438\u043b\u043e\u0441\u044c \u0434\u0440\u0443\u0433\u043e\u0435. \u0412\u044b\u0437\u044b\u0432\u0430\u044e invokemember, \u0447\u0442\u043e\u0431\u044b \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u0438\u0442\u044c \u043f\u043e\u043b\u0435.\nt.invokemember ('send',bflag or bindingflags.setfield, nil, f ,['xxx']);\n\n\u0432\u044b\u043b\u0430\u0437\u0438\u0442 \u043e\u0448\u0438\u0431\u043a\u0430 \"cannot specify set on a field and invoke on a methed. parametr name: invokeattr.\n\n\u0412 exe \u043e\u043f\u0440\u0435\u0434\u0435\u043b\u0435\u043d\u043d\u043e \u0442\u0430\u043a\n\npublic\nsend : string;\n--------------------------------------------------------------------------------\ndiamondshark c (16.08.05 17:30) [10]\n\u0417\u043d\u0430\u0447\u0438\u0442 \u043a\u0430\u043a\u043e\u0439-\u0442\u043e \u043b\u0438\u0448\u043d\u0438\u0439 \u0444\u043b\u0430\u0433.\n<\/div><\/pre>\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u0412\u044b\u0437\u043e\u0432 Tform \u0438\u0437 dll<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[72,386],"tags":[1907,578,666],"_links":{"self":[{"href":"http:\/\/pblog.ru\/lab\/index.php?rest_route=\/wp\/v2\/posts\/353"}],"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=353"}],"version-history":[{"count":0,"href":"http:\/\/pblog.ru\/lab\/index.php?rest_route=\/wp\/v2\/posts\/353\/revisions"}],"wp:attachment":[{"href":"http:\/\/pblog.ru\/lab\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=353"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/pblog.ru\/lab\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=353"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/pblog.ru\/lab\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=353"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}