水晶报表登陆问题

TableLogOnInfo logon=new TableLogOnInfo();

ConnectionInfo coninfo=new ConnectionInfo();

CrystalDecisions.CrystalReports.Engine.Database database;

CrystalDecisions.CrystalReports.Engine.Tables tables;

coninfo.DatabaseName="DDF";

coninfo.ServerName="192.168.1.201";

coninfo.UserID="sa";

coninfo.Password="sa";

database=rooms.Database;

tables=rooms.Database.Tables;

foreach(CrystalDecisions.CrystalReports.Engine.Table crTable in tables)

{

logon = crTable.LogOnInfo;

logon.ConnectionInfo = coninfo;

crTable.ApplyLogOnInfo(logon);

}

CrystalReportViewer1.ReportSource=rooms;