Hi,

I've just installed new 2012.2 version, but I still have the same problem I had with last version.

I am using different grid objects and, only with this one, I have this strange behavior:

1. FIRST CASE:
   GridModel gm = new GridModel();
   gm.ID = "grid_id";
   gm.DataSource = // list as queryable
   gm.AutoGenerateColumns = false;
   gm.PrimaryKey = "Id";
   gm.HtmlAttributes = new Dictionary<string, object>() { { "class", "grid" } };
   gm.Width = "100%";
   
   gm.Columns.Add(new GridColumn("Id", "Id", "number", ""));
   gm.Columns.Add(new GridColumn("Description", "Description", "string", ""));
   ...
   NOTE THAT ALL THE COLUMNS ARE WITHOUT DEFINED WIDTH
   ...
   GridHiding hiding = new GridHiding();
   gm.Features.Add(hiding);
   
   IT WORKS FINE...
   
   
   
   
2. SECOND CASE:
   GridModel gm = new GridModel();
   gm.ID = "grid_id";
   gm.DataSource = // list as queryable
   gm.AutoGenerateColumns = false;
   gm.PrimaryKey = "Id";
   gm.HtmlAttributes = new Dictionary<string, object>() { { "class", "grid" } };
   gm.Width = "100%";
   
   gm.Columns.Add(new GridColumn("Id", "Id", "number", ""));
   gm.Columns.Add(new GridColumn("Description", "Description", "string", ""));
   ...
   NOTE THAT ALL THE COLUMNS ARE WITHOUT DEFINED WIDTH
   ...
   GridHiding hiding = new GridHiding();
   ColumnHidingSetting hSetId = new ColumnHidingSetting();
   hSetId.ColumnKey = "Id";
   hSetId.AllowHiding = false;
   hSetId.Hidden = true;
   hiding.ColumnSettings.Add(hSetId);
   ...
   HERE I DEFINE ONLY ID COLUMN OR SOME COLUMNS OR ALL THE COLUMNS HIDING PROPERTIES (BEHAVIOR IS THE SAME)
   ...
   gm.Features.Add(hiding);
   
   THIS IS THE RESULT:
   

Do you know which can be the problem? In other grids I left out column width during their definition and it works correctly.

Thanks

Flavio