Force resize of GridView columns inside ListView

Question

I have a ListView WPF control with a GridView. I\'d like to resize the GridView columns when the content of the columns changes.

Answer 1

If like me you are old and prefer VB.NET then here's Oskars code:

Public Sub AutoSizeColumns()
    Dim gv As GridView = TryCast(Me.listview1.View, GridView)
    If gv IsNot Nothing Then
        For Each c As GridViewColumn In gv.Columns
            If Double.IsNaN(c.Width) Then
                c.Width = c.ActualWidth
            End If
            c.Width = Double.NaN
        Next
    End If
End Sub

This works great in WPF, finally someone has worked this out. Thanks Oskar.