private void b_DeleteEvent_Click(object sender, EventArgs e) { DialogResult result = MessageBox.Show("The insventory Event [" + x.ActiveEventName + "] will be DELETED WITH ALL ITS RELATED DATA \nAre you sure of deleting this Data?", "Warning", MessageBoxButtons.YesNo, MessageBoxIcon.Warning); if (result == DialogResult.Yes) { x.DeleteInventoryEvent(x.ActiveEventId); cb_InvEvent.Items.AddRange(LoadEvents().ToArray()); } }