通过拖拽可对dw的内容进行编辑。该代码可直接嵌入到自己的开发中。-By dragging to edit the contents of dw. The code can be embedded directly into their own development.

可以合并datagridview 表头行相同数值的单元格。-Create a data-bound datagridview by dragging from the data sources window onto a form.