Filter not getting reset

[Sagar]

I have a radgrid and i used AllowFilteringByColumn ="true" to filter the columns. The filtering works perfect. Now, i also have a tree beside this grid. depending on the node clicked i update the grid. The problem occurs when :

1. on an existing grid, i applied a filter. The result is perfect.

2. Now, when i click another node in the tree, a new grid is coming up (but with the same filter as previous). In my ocndition, when i click another node the filter shouldn't be applied. so this is what i did :

Private Sub RadTreeView1_NodeClick(ByVal sender As Object, ByVal e As Telerik.Web.UI.RadTreeNodeEventArgs) Handles RadTreeView1.NodeClick
        For i As Integer = 0 To RadGrid1.Columns.Count - 1
            RadGrid1.Columns(i).ResetCurrentFilterValue()
        Next
        RadGrid1.DataSource = Nothing
        RadGrid1.Rebind()
    End Sub

But it is not working. The new grid result has filter on it. Can some one please tell me how to remove the filter in the code behind. Thanks

[Sagar]

Fixed. This worked :

Me.RadGrid1.MasterTableView.FilterExpression = ""