if dbgrid1.DataSource.DataSet is TADOQuery then showmessage('TADOQuery') else if dbgrid1.DataSource.DataSet is TADODataSet then showmessage('TADODataSet');
if datasource1.DataSet=adoquery1 then showmessage('123');
To liancanwen: http://expert.csdn.net/Expert/topic/1993/1993503.xml?temp=.2742121 谢谢。
showmessage('TADOQuery')
else if dbgrid1.DataSource.DataSet is TADODataSet then
showmessage('TADODataSet');
http://expert.csdn.net/Expert/topic/1993/1993503.xml?temp=.2742121
谢谢。