在PB6.5.1和PB9.0中:
Question 1: In itemchanged event: return 1 In itemerror event: return 3 At runtime,the sequence of events fired is: itemchanged-->itemerror-->itemchanged-->itemerror Why is each event fired twice？
Question 2： In itemchanged event: return 1 In itemerror event: return 2 At runtime,the focus did not move to the next cell. Why？
感谢。
问题1: 通过从<条码>分光/代码>退回3份,你拒绝了数据,这些数据再次标明了栏目,并触发了<条码>的改动。
至于为何要以这种方式开展工作,从哲学上讲,我怀疑他们会遵循最不令人惊讶的主干,即,他们是预谋的人,他们问为什么拒绝这些投入不会触发<条码>的改动<>。
问题2: www.un.org/Depts/DGACM/index_french.htm 在<代码>下改动的中,你拒绝了输入和<>m> 防止重点发生变化;在<代码>>上,>项目ror 你们现在接受这些投入,但你并没有消除改变重点的僵局。 您应从<条码>变更项目中退回2份,因为您可以控制您是否允许重点从<条码>项目/代码>活动上更改,将1份或3份退回。
如果任何人在没有助手档案的情况下阅读这一问题:
0 (Default) Accept the data value
1 Reject the data value and do not allow focus to change (triggers itemerror)
2 Reject the data value but allow the focus to change (triggers itemerror)
0 (Default) Reject the data value and show an error message box
1 Reject the data value with no message box
2 Accept the data value
3 Reject the data value but allow focus to change
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在PB6.5.1和PB9.0中:
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