如何在CR，包含值或空值的表中显示值 [英] how to display values in CR,table that contains values or null values

问题描述

我有这样的专栏

Col ColA ColB
1160 B1
1 79 B1
1 57 B1
1个NULL
1 B NULL
2 C NULL
2 D B2


我要显示

1 B！
2 B2

I have columns like this

Col ColA ColB
1 160 B1
1 79 B1
1 57 B1
1 A NULL
1 B NULL
2 C NULL
2 D B2


I want display

1 B!
2 B2

推荐答案

AS您已经用Crystal Reports标记了问题，我假设您是显示数据的Crystal Reports.您可以在以下链接中找到答案:
http://forums.asp.net/t/1792677.aspx/1 [ ^ ]
http://stackoverflow.com/Questions/7819643/how-to-remove-remove-column-in-crystal-report-if-column-value-have-null [ ^ ]
http://forums.asp.net/t/1224925.aspx/1 [ ^ ]

AS you have tagged your question with Crystal Reports i am assuming that you are Crystal Reports to display data. You can your answer in below link:
http://forums.asp.net/t/1792677.aspx/1[^]
http://stackoverflow.com/questions/7819643/how-to-remove-column-in-crystal-report-if-column-value-have-null[^]
http://forums.asp.net/t/1224925.aspx/1[^]

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