Hi

I have a databound XamGrid with a text column. Depending on the values of the data, I need to display an icon together with the text in some rows, but just the text in other rows. I nearly have it working by handling the cellControlAttached event using the following code:

Private Sub grdListing_CellControlAttached(sender As Object, e As Infragistics.Controls.Grids.CellControlAttachedEventArgs)

        If e.Cell.Column.Key = "HoursRemaining" Then

            If e.Cell.Row.Data Is Nothing = False Then

                If CType(e.Cell.Row.Data, SchedulePeriod).IsLocked = 1 Then

                    Dim strImage As String = "/MEX;component/Images/Buttons/Lock.png"

                    Dim strControlText As String = "" _

                                & "" _

& ""

                    e.Cell.Control.ContentTemplate = MEXGridBindingManager.CreateEditorTemplate(strControlText)

                End If

            End If

        End If

    End Sub

Public Shared Function CreateEditorTemplate(pControlXAML As String) As DataTemplate

        Dim EditorTemp As New StringBuilder

        EditorTemp.Append("<DataTemplate ")

        EditorTemp.Append("xmlns='http://schemas.microsoft.com/winfx/2006/xaml/presentation' ")

        EditorTemp.Append("xmlns:ig='http://schemas.infragistics.com/xaml' ")

        EditorTemp.Append("xmlns:x='http://schemas.microsoft.com/winfx/2006/xaml' ")

        EditorTemp.Append("xmlns:local = 'clr-namespace:MEX;assembly=MEX'>")

        EditorTemp.Append(pControlXAML)

        EditorTemp.Append("</DataTemplate>")

        Return CType(XamlReader.Load(EditorTemp.ToString()), DataTemplate)

    End Function

This appears to work at first - one row shows the icon and the text, the rest of the rows show the text only and this is correct. However, each time I scroll up or down, the icon gets added to more and more rows, seemingly at random. The data hasn't changed so the icon shouldn't be added to any more rows.