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ADOconnect连接SQL SERVER2000,DataSetProvider连接ADODataSet,
并设置DataSetProvider的poAllowCommandtext:=True;可在客户端的:
..
ClientDataSet1.close;
ClientDataSet1.Commandtext:='SQL语句';//(SQL语句正确)
ClientDataSet1.open;
..
执行后出错!:'ADODataSet1:Cannot perform this opteration on an open DataSet'
请教这是什么原因?多谢!
并设置DataSetProvider的poAllowCommandtext:=True;可在客户端的:
..
ClientDataSet1.close;
ClientDataSet1.Commandtext:='SQL语句';//(SQL语句正确)
ClientDataSet1.open;
..
执行后出错!:'ADODataSet1:Cannot perform this opteration on an open DataSet'
请教这是什么原因?多谢!