solution1.check whether the key DataDynamicsARLic is added in app.config
it is like this
<add key="DataDynamicsARLic" value="June Tan,Creative Software,DD-APN-20-E000193,22HJBJQBXYT12BTP1MJX" />
ActiveReport - ActiveReports Evaluation.Copyright 2002-2006 (c) Data Dynamics,Ltd. All Rights Reserv...
冯旭
转载于:https://www.cnblogs.com/jinxinhelloworld/p/3326231.html
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