Hide of blank table in report is essential in report design. Display of blank table in report is meaningless, confusing to the user as well it destroy the beauty of the report so it is always better idea to remove the blank table form the report.
During designing of report this should be kept in mind how the report looks like if there is no data on the table also how the report looks like if there is huge amount of data , how to handle the data in the report.
There are different ways to hide the blank table in RDLC report but among them I found Countrows method easiest and universal.
To hide the table in report if there is no data in table follow the following step:
4. On the expression window write the following code:
5. Click ok on expression window as well in Tablix Properties window.
6. Save the report.