Hi,

I have added a column to the column model of a GridPanel, the content of this column is created by a renderer based on data of another column:

MyPanel.ColumnModel.Columns.Add(new Column {DataIndex = "YEAR", Renderer = {Fn = "nextCheckRenderer"}});
Now I would like to sort the GridPanel by this column, but I don´t know how to implement. RemoteSort and CustomSortType do not work, because there is no store entry and no RecordField for this column.

Is there another way to sort my custom column?

Thanks
ExtTec