[UniDBGrid]Multi sort and disable sort

[delagoutte]

the operation of the current sorting does not suit me.

 

 

I wish I had the following behavior :

exemple 1 :

application start with a dbgrid

click on first column title -> sort = col1 asc

click on first column title -> sort = col1desc

click on first column title -> sort = none

click on first column title -> sort = col1 asc

...

 

exemple2 :

click on first column title ->sort = col1 asc

click on first column title ->sort = col1 desc

click on second column title ->sort = col1 desc , col2 asc

click on first column title -> sort = col2 asc

 

For do it, 

I need to change the image of the sort (the arrow) by code. i need to synchronize the  images of sort with the current state of tri.

 

How can i force display asc or desc arrow or none ?

 

 

 

[delagoutte]

I just noticed that there is a OnMulticolumnsort Event but the array of column contain only one column.

How it's working ?

[M477H13U]

Hey Delagoutte and everyones !! 

 

We are in need of a behavior like that, do you know any workaround ?

 

if not, how am I suppose to cancel a sorting ?

[M477H13U]

Hello everyone ! 

I know this seem to be a very simple question, but when I clean the filter of my FDQuery, columns graphical rendering still show that they are sorted.. how can I cancel graphical sorting rendering of the columns ? 

 

Thank you guys :3

[delagoutte]

try this :

    UniSession.AddJS(aGrid.JSName + '.getStore().sorters.clear();');

[M477H13U]

Super, it is working just fine with a little aGrid.refresh;

 

Thank you delagoutte (: