private void Statistic() { while (!isStoped) { try { Thread.CurrentThread.Join(500); if (isPaused) { continue; } if (!Common.ApplicationIsActivated()) { continue; } if (Application.OpenForms[0].ActiveMdiChild != this) { continue; } dtSession = sessionDb.GetSessions(); int count = dtSession.Rows.Count; if (InvokeRequired) { Invoke((MethodInvoker) delegate { txtSession.Text = count.ToString(); gvDB.TopRowIndex = topRowIndex; if (gDB.DataSource == null) { gvDB.OptionsSelection.EnableAppearanceFocusedRow = false; //dsSession = DBTools.getData("session", sql1, "POS", "QLB%"); gDB.DataSource = dtSession.Copy(); gvDB.Columns[3].Width = 150; gvDB.Columns[4].Width = 150; gvDB.Columns[5].Width = 150; gvDB.Columns[6].Width = 150; gvDB.Columns[7].Width = 150; gvDB.Columns[8].Width = 150; gvDB.Columns[9].Width = 150; gvDB.Columns[10].Width = 250; gvDB.Columns[11].Width = 150; gvDB.Columns[12].Width = 150; gvDB.Columns[13].Width = 150; gvDB.Columns[14].Width = 150; gvDB.Columns[14].OptionsColumn.AllowEdit = false; gvDB.Columns[14].OptionsColumn.ReadOnly = true; gvDB.Columns[15].Width = 250; gvDB.Columns[16].Width = 150; gvDB.Columns[16].OptionsColumn.AllowEdit = false; gvDB.Columns[16].OptionsColumn.ReadOnly = true; gvDB.Columns[17].Width = 150; gvDB.Columns[18].Width = 150; gvDB.Columns[19].Width = 250; gvDB.Columns[20].Width = 150; gvDB.Columns[21].Width = 150; } else { gDB.DataSource = dtSession.Copy(); gDB.RefreshDataSource(); } if (selectedRowIndex >= gvDB.RowCount) { gvDB.FocusedRowHandle = gvDB.RowCount - 1; } gvDB.FocusedRowHandle = selectedRowIndex; }); } } catch { if (InvokeRequired) { Invoke((MethodInvoker) delegate { txtSession.Text = "0"; }); } } } }