Comments on: DataGrid with client-side filtering and searching

By: Sachin dev tripathi

Sachin dev tripathi — Tue, 22 Nov 2011 12:17:54 +0000

This is excellent. I was looking for searching and selected typed text..

By: Piyush

Piyush — Tue, 01 Nov 2011 14:55:35 +0000

One of the best example I have ever seen… Thanks a ton !!!

By: Ashish Singh

Ashish Singh — Mon, 26 Sep 2011 06:49:24 +0000

Hi Iwo Banas,

I was trying to modify the MDataGrid so that MultipleChoiceFilterEditor should automatically update filters for the filtered datagrid. e.g, if I select “chem” as subject the filter options in instructor columns should show only “chem” instructors.

Could you please help me in this. I was trying to write 2 different itemrenderes for the 2 columns, but still couldnt get proper results.

Thanks,
Ashish

By: Ashish

Ashish — Thu, 15 Sep 2011 10:23:21 +0000

This is really great component. Thanks Iwo Banas !

By: Iwo Banas

Iwo Banas — Tue, 09 Aug 2011 11:36:07 +0000

If I remember correctly you should be able to simply use DataGridColumn instead of MDataGridColumn for columns where you don’t need filtering.

By: lucky

lucky — Tue, 09 Aug 2011 11:21:41 +0000

@anne Can u explain me what u did to remove filters for some columns?

By: lucky

lucky — Tue, 09 Aug 2011 09:31:06 +0000

@Iwo Banas
This grid is really awsome. I have used it and it is working perfectly. I got a requirement tht i need to remove filters for some columns in your grid. How can i remove filters for some columns?

By: BatutaBunsing

BatutaBunsing — Fri, 29 Jul 2011 22:36:01 +0000

@Iwo Banas I tried this code, but it does not seem to work when dynamically creating MDatagrid columns. Do I need to import or reference something? Thanks.

By: Willian Vagner V. Correa

Willian Vagner V. Correa — Thu, 28 Jul 2011 14:26:13 +0000

Hello good day!
First I have to congratulate you for the beautiful work I’m using the “MDataGrid” with flex 4 and am having some problems in the design of my flex builder, when I put the “MDataGridColumn” in my actionscript, the area of design is all white and nothing appears

I’m using FlexBuilder 4.0 with eclipse

By: BatutaBunsing

BatutaBunsing — Fri, 17 Jun 2011 15:03:52 +0000

There is an issue when you have defined the filterEditor for the datagridcolumn to “MultipleChoiceFilterEditor”.

For example, assume you have the following in your filter editors (x denotes Selected):

x Accounting
Marketing
Administration

When you refresh your dataprovider and there is no Accounting on the list, the component throws an error:

TypeError: Error #1009: Cannot access a property or method of a null object reference.
at mx.managers::FocusManager/childHideHandler()
at flash.events::EventDispatcher/dispatchEventFunction()
at flash.events::EventDispatcher/dispatchEvent()
at mx.core::UIComponent/dispatchEvent()
at mx.core::UIComponent/setVisible()
at mx.core::UIComponent/set visible()
at mx.controls::Button/http://www.adobe.com/2006/flex/mx/internal::viewIconForPhase()
at mx.controls::Button/http://www.adobe.com/2006/flex/mx/internal::getCurrentIcon()
at mx.controls::Button/measure()
at mx.controls::CheckBox/measure()

Has anybody came across a solution for this error?

I tried getting the latest from the source code build but the error is still there.

I am quite stumped on where this error is actually originating.