DataGridView AutoSizeColumnsMode Fill Problem

[mickey_pt]

Hi

I'm having a problem when trying to add a column to a datagridview in autosizecolumnsmode set to fill.

After some tests i realize that i can't insert a column to the datagridview. The autosizecolumnsmode it's set at design time.

Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
        Dim sqlCon As New SqlConnection("******")
        Dim sqlPFs As New SqlCommand("spTest", sqlCon)
        Dim adapterPFs As New SqlDataAdapter(sqlPFs)
        Dim dtPFs As New DataTable
        Dim bs As New BindingSource
 
        sqlPFs.CommandType = CommandType.StoredProcedure
        adapterPFs.Fill(dtPFs)
        bs.DataSource = dtPFs
        DataGridView1.DataSource = bs
 
        If DataGridView1.Columns("Info") Is Nothing Then
            Dim colInfo As New DataGridViewImageColumn
            With colInfo
                .Visible = True
                .Name = "Info"
                .Frozen = True
                .ImageLayout = DataGridViewImageCellLayout.Zoom
                .FillWeight = 50
            End With
            DataGridView1.Columns.Insert(0, colInfo) ////////////WHEN SET TO FILL IT JUMPS OUT HERE
        Else
            DataGridView1.Columns("Info").Visible = True
        End If
    End Sub

[.paul.]

I haven't tried this, but i'd turn off autosizecolumnsmode, insert a column, then turn autosizecolumnsmode back on...

[.paul.]

I've just noticed your dgv is bound. did you try inserting the column into the datatable?

[mickey_pt]

I already tried some combinations:

1 - Design to NONE, in the end of the code changed to FILL, columns doesn't adapt at all...
2 - Design to FILL, before adding the column set to NONE, after finishing set to FILL, the columns in the datatable fill the space but the new column doesn't... scrollbar visible.
3 - Design to FILL, before adding the column set to NONE, in the column changed the AutoSizeMode to fill, when the code reaches the addding part it jumps out...

By adding the columns to the datatable directly, should work.

But sometimes by some reason the columns must be added directly to the datagridview without messing with the datatable... and in those situations why we can't add columns when set the auto size columns mode to fill.
Some kind of issue with this combination? Datatable + Fill + Add Column?

Thanks