日前写了一段vb操作excel的代码,功能是向excel文件中填充数据,然后预览。
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上述代码在域内其他机器上都能够正常预览,当关闭预览的时候程序结束,但是在某台机器上偏偏预览窗口瞬间显示即消失。
我以为是程序bug,开始以为是因为objExlBook是一个局部变量,对象预览的时候马上执行后面的代码,这样对象马上消亡,当然就看到瞬间显示即消失的现象。但是预览的时候即程序中断执行,所以应该不是这个原因。
后来发现原来是那台机器没有装打印机,程序一点问题都没有。我绝倒!
艾,看来以后解决问题要从头分析起,不能动不动就主观臆断,导致时间的耗费。:-)