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来自「胜天进销存源码,国产优秀的进销存」· 文本 代码 · 共 16 行

In this demo you can:

- calculate different summaries when data is grouped by different columns

- change the summary types (right mouse click on the group footer cell)

- calculate using selected records only (see Options/Summary submenu)

- ignore Null values for "Average Payment Amount" summary (see Options/Summary submenu)

- change the layout of summary values shown on group rows (see Options/Group Summary Layout submenu)

- define group footer visibility for the entire view and show/hide them for the specific group level (see Options/Group Footers)

- group the table by dragging column header(s) to the grouping area (note the different summaries depending on the grouped columns)