cmd.CommandText="select AutoId,cCVCode,cInvCode from CheckVouchs"dtCheks = cmd.ExecuteReader(True)
Relations.Add("CheInv",DataTables("inventory").DataCols("cinvCode"),dtCheks.DataCols("cInvCode"))
提示错误:Cannot create a DataRelation if Parent or Child Columns are not in a DataSet.
请问问题出在哪儿?
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Post By：2014/10/10 21:43:00 [只看该作者]
