datagrid - Flex AdvancedDatagrid editable but not allowed to change data -


i have advanced datagrid, want users allow copy lines want. when use property editable allowed select text need, allowed edit this. how can prevent that?

i want users able select text in datagrid, not allowed change value of grid. should allowed select , copy (ctrl + c).

one of possible solitions is:

  1. create selectableitemrenderer extends advanceddatagriditemrenderer. in class constructor write:

    public function selectableitemrenderer() {     super();      selectable = true; }

  2. set selectableitemrenderer grid item renderer.


Comments

Post a Comment

Popular posts from this blog

c++ - Is it possible to compile a VST on linux? -

for class project i'm attempting write vst plugin backed cuda. current cuda workflow on linux box, i'd prefer compile , link there. according wikipedia , should possible (i couldn't find steinberg documentation relevant linux) can't find makefile or instructions on how build if aren't using xcode or visual studio. i'm vst 3 sdk doesn't support linux. when try compile plugin under linux, error: ./base/source/fatomic.cpp:39:30: fatal error: libkern/osatomic.h: no such file or directory this issue caused following code in "vst3 sdk/base/source/fatomic.cpp" #if mac #include <libkern/osatomic.h> #if mac_os_x_version_min_required > mac_os_x_version_10_4 #define native_atomic_type (volatile int32_t*) #else #define native_atomic_type (int32_t*) #endif #elif windows #include <windows.h> #endif but hope compiling under linux work vst sdk 2.4. reading. jvstwrapper seems run on lin...
Read more

sql - text truncated using perl DBI insert -

the problem dbi 's insert leaves long string truncated when inserting ms sql server. here codes: my $insert = $dbh->prepare("insert my_table (field_1, field_2) values (?, ?)"); $insert->execute($value_1, $value_2); where field_2 has data type of varchar(100) , $value_2 text string of 90 characters spaces no other special characters. after statement executed, no error raised, checked database , apparently actual inserted $value_2 truncated @ 80th character, in middle of regular english word (i.e. not special character). i've tried alter data type of field_2 varchar(150) , text . i've used $dbh->quote($value_2) in place of $value_2 . didn't help. why happening? should do? thx!! if using freetds bug identified in freetds mailing list. see freetds silently truncating text/varchar/etc fields 80 characters , http://lists.ibiblio.org/pipermail/freetds/2011q2/026943.html , http://lists.ibiblio.org/pipermail/freetds/2011q2/026...
Read more

php - Pass object by reference or value -

i'm sure question has been asked thousand times, had trouble finding answer understand or use anywhere. in project, need use sql class , other misc classes, in alot of classes. i'm qurious know what's best way performance wise pass objects. should pass objects classes construct reference? class myclass { private $_link; function __construct(&$db) { $this->_link =& $db; } } or value.. class myclass { private $_link; function __construct($db) { $this->_link = $db; } } or create new object? class myclass { private $_link; function __construct() { $this->_link = new db(); } } if using php5+, in cases, objects passed reference default.
Read more