Question
Can datareader hold data from multiple tables?
Answers
data reader can hold data from multiple tables and datareader can hold more than one table.

string query="select * from employee; select * from student";sqlcommand cmd=new sqlcommand(query, connection);sqldatareader dr=cmd.executeReader();if(dr.hasrows){dr.read();gridview1.DataSource=dr;gridview1.Databind();if(dr.nextresult){gridview2.datasource=dr;gridview2.databind();}}dr.colse();connection.close();   Your Comment




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