本人收集了一些相关VC数据类型转换实例，供初学者很好理解各种类型转换方法。-I collected some the VC data type conversion examples, for beginners a good understanding of the various types of conversions.

CAD VBA 尺寸 数据收集，并导出到 EXCEL 报表中。(CAD VBA data is exported to EXCEL)