Posted by: David Carroll
ColAutoResize is an undocumented Private member of Datagrid. This is how to call it via Reflection:
Dim gridType As Type = grid.GetType()
Dim mi as MethodInfo = gridType.GetMethod("ColAutoResize", _
BindingFlags.Instance Or BindingFlags.NonPublic)
mi.Invoke(grid, New Object() {0})