how to fire row update if datasource only contains single record

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Roland posted over 15 years ago

Hi,

I use cellediting behaviour. If my grid contains more than one row I get the rowupdating event if the user switches from row to row. Sometimes my grid only contains a single record and I never receive a RowUpdating event.

Do you have a solution/workaround?

Roland

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Edward posted over 14 years ago in reply to [Infragistics] Olga Kerchentseva

Hi,

I am just adding a very important piece to Olga's post here. You have to handle the server side rowupdated event (even without any code there) in order for the commit() method to work.

Ed
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2783

[Infragistics] Olga Kerchentseva posted over 15 years ago in reply to Jennifer

Hi,

This part of the forums is for WebDataGrid, and you are using UltraWebGrid (or WebGrid), which is a different control, please repost your question on the WebGrid forum, which can be found at

https://ko.infragistics.com/community/forums/f/retired-products-and-controls/tags/UltraWebGrid%20(Retired)

Thank You,
Olga
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Jennifer posted over 15 years ago in reply to Roland
I've tried the code above and it doesn't seem to execute. My grid has been set to LoadOnDemand="Xml". I handle both the UpdateRow and AddRow events in the code behind.

The issue that I amtrying to resolve is as follows:

I have a page that contains an UltraWebGrid that is the content of a tab of the WebTab control. The page for the tab is loaded by setting the ContentPane's TargetURL. The target url is the page that contains the Grid.

If the user updates a row on the grid and clicks on one of the tabs, the updateRow event is never triggered and the update is lost, but the user never realizes it.

I thought that by handling the event on the clientside I would be able to force the save.

Is there any way of handling this?

Thanks again
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Roland posted over 15 years ago in reply to [Infragistics] Olga Kerchentseva

Thanks for the quick answer
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Verified Answer
[Infragistics] Olga Kerchentseva posted over 15 years ago

Hi Ronald,

You can trigger the update your cell in JS, when the user finishes editing the last cell, by handeling the ExitedEditMode client event, and doing the following in the event handler:

function exitedEditMode(grid, args)
{
    var cell = args.getCell();
    var column = cell.get_column();
    var editBehavior = grid.get_behaviors().get_editingCore(); //.get_behaviors().get_cellEditing();

    if (column.get_visibleIndex() == grid.get_columns().get_length() - 1)
        editBehavior.commit();
}

Thanks,

Olga
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