DataGridView vertical scrollbar not updating properly (Forms bug?)

Question

I\'ve encountered a bug (I assume) in .NET 3.5. When adding rows to a DataGridView using Rows.Add(), while the DGV is disabled, the vertical scrollbar doesn\'t update proper

Answer 1

My problem stemmed from calling dgv.Add() in a user thread. After changing it to be called from the UI thread instead, the scroll bar displayed and functioned normally:

        if (dataGridView1.InvokeRequired)
        {
            dataGridView1.Invoke((Action)(() => dataGridView1.Rows.Add(new String[] { abc, efg })));
        }
        else
        {
            dataGridView1.Rows.Add(new String[] { calPoint, logUrl });
        }