How to apply multiple changes at one time for a WinGrid?

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xiong posted over 16 years ago

Hi, everyone,

Now I use a WinGrid to display data, the data is stored in a DataTable, and I register the

ultraDataSource1.CellDataRequested event, when this event is fired, I get data from the

DataTable, like below:

void ultraDataSource1_CellDataRequested(object sender, Infragistics.Win.UltraWinDataSource.CellDataRequestedEventArgs e)

{if (e.Row.Band.Key == "RootBand" && e.Row.Index < _datatable.Rows.Count)

{switch (e.Column.Key){case "Column1":

e.Data = _datatable.Rows[e.Row.Index][0];

break;}

}

now my question is: the user may make multiple changes from the UI(the WinGrid), and he/she wants to apply the changes

at one time, and there is a indicator to indicate that some changes have been made, but the user

has not applied it yet, anyone knows how to achieve this? Any help would be appreciated.

Thanks in advance.

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