{"id":480,"date":"2008-05-07T05:04:07","date_gmt":"2008-05-07T05:04:07","guid":{"rendered":"http:\/\/6teen.ru\/?p=448"},"modified":"2008-05-07T05:04:07","modified_gmt":"2008-05-07T05:04:07","slug":"6620","status":"publish","type":"post","link":"http:\/\/pblog.ru\/lab\/?p=480","title":{"rendered":"\u041a\u0430\u043a \u0441\u0434\u0435\u043b\u0430\u0442\u044c ADO-connection"},"content":{"rendered":"<p>\u041a\u0430\u043a \u0441\u0434\u0435\u043b\u0430\u0442\u044c ADO-connection<br \/>\n<!--more--><\/p>\n<pre class=\"alt2\" style=\"margin:0px; padding:6px; border:1px inset; width:580px; height:320px; overflow:auto\"><div>\u041a\u0430\u043a \u0441\u0434\u0435\u043b\u0430\u0442\u044c ADO-connection\n\n\u0410\u0432\u0442\u043e\u0440: http:\/\/www.swissdelphicenter.ch\n\nuses ComObj;\n\nfunction OpenConnection(ConnectionString: AnsiString): Integer;\nvar\n  ADODBConnection: OleVariant;\nbegin\n  ADODBConnection := CreateOleObject('ADODB.Connection');\n  ADODBConnection.CursorLocation := 3; \/\/ User client\n  ADODBConnection.ConnectionString := ConnectionString;\n  Result := 0;\n  try\n    ADODBConnection.Open;\n  except\n    Result := -1;\n  end;\nend;\n\nfunction DataBaseConnection_Test(bMessage: Boolean): AnsiString;\nvar\n  asTimeout, asUserName, asPassword, asDataSource, ConnectionString: AnsiString;\n  iReturn: Integer;\n  OldCursor: TCursor;\nbegin\n  OldCursor := Screen.Cursor;\n  Screen.Cursor := crHourGlass;\n  asTimeout := '150';\n  asUserName := 'NT_Server';\n  asPassword := 'SA';\n  asDataSource := 'SQL Server - My DataBase';\n\n  ConnectionString := 'Data Source = ' + asDataSource +\n    'User ID = ' + asUserName +\n    'Password = ' + asPassword +\n    'Mode = Read|Write;Connect Timeout = ' + asTimeout;\n  try\n    iReturn := OpenConnection(ConnectionString);\n\n    if (bMessage) then\n    begin\n      if (iReturn = 0) then\n        Application.MessageBox('Connection OK!', 'Information', MB_OK)\n      else if (iReturn = -1) then\n        Application.MessageBox('Connection Error!', 'Error', MB_ICONERROR +\n          MB_OK);\n    end;\n\n    if (iReturn = 0) then\n      Result := ConnectionString\n    else if (iReturn = -1) then\n      Result := '';\n  finally\n    Screen.Cursor := OldCursor;\n  end;\nend;\n\nprocedure TForm1.Button1Click(Sender: TObject);\nbegin\n  DataBaseConnection_Test(True);\nend;\n<\/div><\/pre>\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u041a\u0430\u043a \u0441\u0434\u0435\u043b\u0430\u0442\u044c ADO-connection<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[392,434],"tags":[1111],"_links":{"self":[{"href":"http:\/\/pblog.ru\/lab\/index.php?rest_route=\/wp\/v2\/posts\/480"}],"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=480"}],"version-history":[{"count":0,"href":"http:\/\/pblog.ru\/lab\/index.php?rest_route=\/wp\/v2\/posts\/480\/revisions"}],"wp:attachment":[{"href":"http:\/\/pblog.ru\/lab\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=480"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/pblog.ru\/lab\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=480"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/pblog.ru\/lab\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=480"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}