private void OnRemoveWorkstationOUClick(object sender, EventArgs e) { if (string.IsNullOrEmpty(WorkstationOUSelected)) { MessageBox.Show("Please select a workstation OU to remove.", "Remove Workstation OU."); return; } else { DialogResult confirmRemoveResult = MessageBox.Show("Are you sure you want to remove:" + "\n" + WorkstationOUSelected + "\n" + "from group: " + WorkstationGroupSelected + "?", "Confirm Remove OU", MessageBoxButtons.YesNoCancel); if (confirmRemoveResult == DialogResult.Yes) { bool isRemoved = ADContext.RemoveWorkstationGroupOU(WorkstationGroupSelected, WorkstationOUSelected); if (isRemoved) { MessageBox.Show("OU has been removed from group: " + WorkstationGroupSelected + ".", "OU Removed"); UpdateWorkstationData(); } else { MessageBox.Show("Error removing OU from group.", "Error!"); } } else { return; } } }