Demonstrates the DataGridView_DataBindingComplete

DataGridView_DataBindingComplete.cs

 private void dataGridView1_DataBindingComplete(object sender, DataGridViewBindingCompleteEventArgs e)
 {
            string filterStatus = DataGridViewAutoFilterColumnHeaderCell.GetFilterStatus(dataGridView1);
            if (string.IsNullOrEmpty(filterStatus))
            {
                ShowAllLabel.Visible = false;
                FilterStatusLabel.Visible = false;
            }
            else
            {
                ShowAllLabel.Visible = true;
                FilterStatusLabel.Visible = true;
                FilterStatusLabel.Text = filterStatus;
            }
 }