SaveBinary and LoadBinary

[Ken Lee]

Hi,

I''m using GDBG and persis my state of a grid, including all of the grid column width and header text, is it correct using Model.SaveBinary and GridModel.LoadBinary methods to approach?

[Administrator]

These methods only work for a GridControl.

Here is a forum thread on one way to persist column order and size in a GridDataBoundGrid.
http://www.syncfusion.com/Support/forums/message.aspx?MessageID=3918

[Ken Lee]

Thanks Clay Burch, That''s work fine GridBoundColumn serialization. How about the GridBoundColumn for HiddenColumn? My target wants to save the user display/hidden column state , have any idea ? Thanks

[Administrator]

If you hide/show columns by removing or inserting them in the GridBoundColumns collections, then serializing that collection should be enough. But if you are using something else to hide/show columns, then you would have to serialize that collections as well. One simple thing might be to create a bool[dataTable.Columns.Count] object that holds whether the column is visible or not, and then serialize this array in addition the the otehr information.

[Ken Lee]

That''s done by your point, Thanks