We're using the Infragistics 2010.3 ASP.NET version controls and having issues in accessing the column properties (such as column count and setting a column width). 

We're using a datasource to build the grid data and attaching the datatable to the grid. 

In the ASPX page, the grid is declared as below

<ig:WebDataGrid ID="UGData" runat="server" Height="350px" Width="767px" />

In the Code Behind page, the below snippet attaches the databtable to the grid

        Dim dt As New DataTable()

        UGData.AutoGenerateColumns = True

        dt.Columns.Add("Column 1", Type.[GetType]("System.Double"))

        dt.Columns.Add("Column 2")

        dt.Columns.Add("Column 3")

        Dim dr As DataRow = dt.NewRow()

        For i As Integer = 1 To 5000

            dr = dt.NewRow()

            dr(0) = i

            dr(1) = DateTime.Today.AddDays(i)

            dr(2) = "Test " & i.ToString()

            dr(3) = (i Mod 2 = 0)

            dt.Rows.Add(dr)

        Next

        UGData.DataSource = dt

        UGData.DataBind()

For some reason, the 'UGData.Columncount' property always returns 0. Also, the I can't set the column width using 'UGData.Columns(0).Width = Unit.Pixel(100)' 

whats wrong?