在NewEra中避免无模式子窗口重复打开的几种方法

Methods of Avoiding Repeating Opening of Sub Windowin NewEra Applications

本文首先简要介绍了ＭＩＳ开发中无模式子窗口存在的必要性及用ＮｅｗＥｒａ作开发工具实现此功能时存在的缺陷，然后列举三种解决办法并论述各自的优缺点。

Abstract This paper first introduces the importance of modeless window in developing MIS applications and disadvantage of using NewEra to implement modeless window . Then three methods to solve the disadvantage are present . Finally , a brief summary is given .