Get DataKeyName from client OnCommand event

[rh]

I need to get the DataKeyName for the row that is clicked in the client javascript OnCommand event.

I was hoping I could do something like

var item = args.get_item();
var itemIndex = item.get_itemIndex();

but get_item() doesn't exist. And I can't find an documentation as to what is avaiable in the client side GridCommandEventArgs class that is passed to the OnCommand client event. Is there a way to get the DataKeyName from this event?

[arnaud]

Hi,

function OnCommand(sender, eventArgs) {
                var value = sender.get_masterTableView().get_dataItems()[0].getDataKeyValue("id_table");
                alert(value);
            }

  <telerik:RadGrid ID="RadGrid1" runat="server">
            <ClientSettings>
            <ClientEvents OnCommand="OnCommand" />
            </ClientSettings>
            <MasterTableView ClientDataKeyNames="id_table">

Regards,
Arnaud Boiselle

[rh]

Thanks, but this code seems to only get the datakeyvalue for the first row. I need the value for the row that was clicked which is why I was trying to get a reference to the item so I could get the itemindex.

[arnaud]

in this case you can replace :

var value = sender.get_masterTableView().get_dataItems()[0].getDataKeyValue("id_table");

by

var value = sender.get_masterTableView().get_dataItems()[eventArgs.get_commandArgument()].getDataKeyValue("id_table");

Regards,
Arnaud Boiselle

[rh]

Hi Arnaud,

I'm pretty sure the CommandArgument doesn't automatically contain the index of the item. I could perhaps put there in the ItemDataBound event although I'm not sure how much maintenance that would be in regards to filtering, sorting, etc. Also, on this grid I'm doing client side binding so would have to review the API to make sure it is available.

I still think there *should* be a way to get the item index in the OnCommand event and am hoping there is and I'm just not seeing it in the documentation.

[Nils C.]

Hi everyone,
I know this post is quite old - but I'm facing the same issue right now. Has this been solved?

[Sonny]

Hello all,

Now this thread is even older. I'm dealing with this issue as well. Has there been any solution? I'm using Telerix 2014.1.403.45.

[Eyup]

Hello Clarence,

The item index is contained within the args.get_commandArgument() string value. It is there, however, only when the item index has meaning: for instance - Edit, Update, Delete commands. For Sort, Filter, Page commands the arguments are different, because these actions are not associated to a single item.

I hope the clarification was helpful.

Regards,
Eyup
Telerik