How to set color of the text in the grid shown when WinForms MultiColumnComboBox is dropped down?

private void MultiColumnComboBox1_DropDown(object sender, EventArgs e)
{
    GridControl grid = this.MultiColumnComboBox1.ListBox.Grid;
    grid.QueryCellInfo += new GridQueryCellInfoEventHandler(grid_QueryCellInfo);
}
void grid_QueryCellInfo(object sender, GridQueryCellInfoEventArgs e)
{
    e.Style.TextColor = Color.Blue;
}

Private Sub MultiColumnComboBox1_DropDown(ByVal sender As Object, ByVal e As EventArgs) Handles MultiColumnComboBox1.DropDown
    Dim grid As GridControl = Me.MultiColumnComboBox1.ListBox.Grid
    AddHandler grid.QueryCellInfo, AddressOf grid_QueryCellInfo
End Sub
Private Sub grid_QueryCellInfo(ByVal sender As Object, ByVal e As GridQueryCellInfoEventArgs)
    e.Style.TextColor = Color.Blue
End Sub