protected void grid_BeforeGetCallbackResult(object sender, EventArgs e) { ASPxGridView g = sender as ASPxGridView; for (int i = 0; i < g.VisibleRowCount; i++) { if (g.IsGroupRow(i) && !g.IsRowExpanded(i) && g.GetRowLevel(i) > 0) { g.ExpandRow(i, true); } } }
public static int GetDataRowCount(this ASPxGridView source) { var smartDataSource = source.DataSource as ISmartDataSourse; if (smartDataSource != null) { return(smartDataSource.Count); } if (source.IsGrouped()) { var result = 0; for (var index = 0; index < source.VisibleRowCount; index++) { if (source.IsGroupRow(index)) { if (source.IsRowExpanded(index) == false) { var keys = (source.DataBoundProxy).GetChildKeysRecursive(index); result += keys.Cast <object>().Count(x => x != null); } } else { result++; } } return(result); } return(source.VisibleRowCount); }