![]() ![]() Use the ASPxGridViewColumnDataEventArgs.Column and ASPxGridColumnDataEventArgs.ListSourceRowIndex properties to identify a row and column to which the currently processed cell belongs. Handle the ASPxGridView.RowUpdating event to save the modified data back to the data source. The event’s ASPxGridColumnDataEventArgs.IsSetData parameter isn’t in effect. Obtain the required value from a custom data source and assign it to the ASPxGridColumnDataEventArgs.Value parameter. In this case, you need to supply data for the currently processed cell. By default, the event’s ASPxGridColumnDataEventArgs.IsGetData parameter is set to true. This allows you to populate cells with data. When the ASPxGridView is loaded, it raises the CustomUnboundColumnData event for each cell in unbound columns. ![]() This column’s GridViewDataColumn.FieldName property value must be unique and it must not refer to any field in the ASPxGridView’s underlying data source. The CustomUnboundColumnData event fires for unbound columns only.Īdd a new data column to the ASPxGridView.Columns collection and set its GridViewDataColumn.UnboundType property to an appropriate value to create an unbound column. ![]()
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