示例
知识库文章 (需要因特网连接)
- How to draw a summary cell under the indicator column
- How to show multiple summary values under the same column
- A better way to implement a frequently used custom summary (Weighted Averages example)
- How to align summary values displayed in a group row to the corresponding columns
- How to always display the summary item in the first visible column, regardless of which column is first
- How to force the Grid to recalculate summary values