How to save Gridgroupingctontrol''s layout

[Administrator]

with Gridgroupingctontrol, I can change the column''s order and grouping column name, and I want to save it''s layout XML into a table fields.
How I can get the layout xml?
TIA

[Administrator]

There are this.gridGroupingControl1.WriteXmlSchema and this.gridGroupingControl1.ApplyXmlSchema methods that you can use so save/load the layout schema for your grouping grid. See this sample:
Grid\Samples\Grouping\CategoryView