private void UpdateChildren() { if (lastDataSource != null) { OnNavigationChildrenCleared(); items.Clear(); } if (header != null) { RemoveChildProvider(header); header.Terminate(); header = null; SetBehavior(TablePatternIdentifiers.Pattern, null); } if (lastCurrencyManager == null) { // First time, otherwise we can't do anything. lastCurrencyManager = RequestCurrencyManager(); if (lastCurrencyManager == null) { return; } } // Is showing "+" to expand, this usually happens when DataSource is // DataSet and has more than one DataTable. if (datagrid.CurrentTableStyle.GridColumnStyles.Count == 0) { DataGridCustomProvider customProvider = new DataGridCustomProvider(this, 0, string.Empty); customProvider.Initialize(); AddChildProvider(customProvider); } else { CreateHeader(datagrid.CurrentTableStyle); for (int row = 0; row < lastCurrencyManager.Count; row++) { CreateListItem(row, datagrid.CurrentTableStyle); } } lastDataSource = datagrid.DataSource; }
private void UpdateChildren () { if (lastDataSource != null) { OnNavigationChildrenCleared (); items.Clear (); } if (header != null) { RemoveChildProvider (header); header.Terminate (); header = null; SetBehavior (TablePatternIdentifiers.Pattern, null); } if (lastCurrencyManager == null) { // First time, otherwise we can't do anything. lastCurrencyManager = RequestCurrencyManager (); if (lastCurrencyManager == null) return; } // Is showing "+" to expand, this usually happens when DataSource is // DataSet and has more than one DataTable. if (datagrid.CurrentTableStyle.GridColumnStyles.Count == 0) { DataGridCustomProvider customProvider = new DataGridCustomProvider (this, 0, string.Empty); customProvider.Initialize (); AddChildProvider (customProvider); } else { CreateHeader (datagrid.CurrentTableStyle); for (int row = 0; row < lastCurrencyManager.Count; row++) CreateListItem (row, datagrid.CurrentTableStyle); } lastDataSource = datagrid.DataSource; }