flex 2 hack

; } $parser =xml_parser_create (); Xml_set_element_handler ($parser, "Start", "Stop"); Xml_set_character_data_handler ($parser, "char"); $fp =fopen ("Book.xml", "R"); while ($data =fread ($fp, 4096)) { Xml_parse ($parser, $data, feof ($fp)) or Die (the sprintf ("XML Error:%s at Line%d ", Xml_error_string (Xml_get_error_code ($parser)), Xml_get_current_line_number ($parser))); } Xml_parser_free ($parser); ? Book.xml's code is

1. Error description Securityerror: Error #2148: SWF file: // D:/Adobe Flash Builder 4 installer/demo1/bin-Debug/index2.swf cannot access local resources file: // D: /Adobe Flash Builder 4 installer/demo1/bin-Debug/framework_4.0.0.14159.swf. Only the SWF files of the file system and trusted local SWF files can access local resources.At flash.net: urlstream/load ()At flash.net: urlloader/load ()At MX. Core: crossdomainrslitem/load () [E: \ Dev \ 4.0.0 \ frameworks \ projects \ framework \ SRC \ M

This scheme is pre-loaded: the first, current, and next image, a total of three images are put into the memory. In this way, the memory consumption can be very small, and the Loaded Images will release the memory. The following example uses the imageplayers class and the index. mxml class. package{ import flash.display.BitmapData; import flash.display.Loader; import flash.events.Event; import flash.events.TimerEvent; import flash.net.URLRequest; import flash.utils.Timer;

Flex 2 DataGrid paging code, the effect is as follows: Public var pagerecordes: uint = 8;Public var totalpages: uint = 0;Public var totalrows: uint = 0;Public var currentpage: uint = 1;Public var pagestartrow: uint = 1;Public var pageendrow: uint = 0;Public Function initapp (): void {TXT. Text = "page" + currentpage;Totalrows = initdg. length;If (initdg. length> pagerecordes ){DG. dataprovider = initdg. Sl