VB计算DataGrid数据控件中的数据，自动计算金额一栏的数据，注：只允许修改数量及单价。在代码中需要设置DataGrid1的列宽，锁定某列单元格，格式化第4列、第5列数据等操作，实例所需数据库为Access文件，已保存至源码下载包中-VB calculations DataGrid data control data, automatically calculates the amount of data in a column, note: only allowed to modify the quantity and unit price. DataGrid1 in the code you need to set the column width, locked in a cell in the column, format the first four, the first five data operation, the instance required for the Access database file has been saved to download package source