Resize DataGridView column populated from DataSource

[aliviu]

I have a DataGridView populated from a DataSource with the code:

        Dim dt As New DataTable
        dt.Columns.Add("Name")
        dt.Columns.Add("Result")
        Dim dr As DataRow
        For i = 1 To 12
            dr = dt.NewRow()
            dr(0) = "Name " & i.ToString()
            dr(1) = "Result " & i.ToString()
            dt.Rows.Add(dr)
        Next
        grd.DataSource = dt
 

The grid is anchored so that it resized together with the form. I want to resize one of the columns when the grid resizes. I'm using the code:

    Private Sub grd_Resize(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles grd.Resize
        colName.Width = grd.Width - colResult.Width - 18
    End Sub
 

This has no effect (column is not resizing).

I have tested with populating the grid without a DataSource, using the code:

        For i = 1 To 12
            n = grd.Rows.Add()
            grd.Rows(n).Cells(0).Value = "Name" & i.ToString()
            grd.Rows(n).Cells(1).Value = "Result" & i.ToString()
        Next
 

In this case, resizing works fine. However, I need to use a DataSource.

Could someone help ?

[Plater]

I always set my column autosizing to fit all cells (headers and regulars) and its always resized just fine?