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Syncfusion Feedback

SaveBinary and LoadBinary

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37336 Nov 20,2005 07:17 PM UTC Nov 21,2005 07:11 PM UTC Windows Forms 4
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Tags: GridControl
Ken Lee
Asked On November 20, 2005 07:17 PM UTC

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 [Syncfusion]
Replied On November 20, 2005 07:23 PM UTC

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
Replied On November 21, 2005 05:57 PM UTC

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 [Syncfusion]
Replied On November 21, 2005 06:22 PM UTC

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
Replied On November 21, 2005 07:11 PM UTC

That''s done by your point, Thanks

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