Hi C-box ,
Thanks for the reply
I had set the print order to horizontal .But these property alone was not solving my problem.
I had done the following steps and solved the problem
1)Setting the print order to horizontal as suggested by you in master report.
2)I had set the column number to 10 columns in subreport(It can be set to any number) and set it to print the columns horizontally.
3)Iterated the subreport from master report for some set of records .
The subreport was getting printed horizonatally for the set of records.