add new ItemMenu to Grid Column SortMenu

[M477H13U]

Hello everyone ! (:

 

Is it possible to add another entry to the 'sort menu' of a tUniDBGrid?

For instance, in my case I would like to add an entry in order to cancel a sort on a specific column !

 

How would I do that ? 

[Sherzod]

Hi,

 

You can try this:

procedure TMainForm.UniFormCreate(Sender: TObject);
begin
  with UniDBGrid1.JSInterface do
    JSAddListener('viewready',  JSFunction('me', 'me.headerCt.getMenu().insert(2, {id: "myID", itemId:"myItemId", text: "myitem", handler: function(){alert(this.id)}})'));
end;

Best regards,

[M477H13U]

Yeah,

 

I manage to find a JS code: 

function afterCreate(sender)
{
  var menu = sender.headerCt.getMenu();
  menu.add([{
     text: 'Custome Item',
     handler: function() {
     var columnDataIndex = menu.activeHeader.dataIndex;
     alert('custom item for column "'+columnDataIndex+'" was pressed');
     }
  }]); 
}

But I prefer your version as my manager does not like JS .. (:
My next step now would be to bind the JS handler to a Delphi event; would that be possible ? :3

[Sherzod]

Use ajaxRequest

[M477H13U]

Nothing is fired in onAjaxEvent while clicking in headerMenu

 

ps: I misread, you meant the onAjaxEvent event of the grid or a JS workaround ? If so, could you be more precise, please ?

 

Edit: I got the idea( http://forums.unigui.com/index.php?/topic/9262-javascript-event-sender-in-ajaxrequest/?p=47899), thanks