Hide panel by number of rows

[Ben Casse]

There is a Table which is hosted in a panel. I want to hide the panel when the table is empty. I can add a parameter to pass the number of rows at runtime and add rule to hide the panel. Just wondering is there a better way to do it.

Best Regards

[Steve]

Hi Ben Casse,

You can hide the Table item directly. The easiest way is to set a Binding for a table "header" Textbox.

Property Path	Expression
Parent.Visible	=IIF(Count(1)>0, True, False)

Check out the attached sample report that illustrates the suggested approach.

Regards,
Steve
the Telerik team

[Ben Casse]

Thanks for your reply. One more question. Is there anyway we can get the number of table rows? We have a table which shows the device data daily. On the top of the table we got a textbox and shows the number of days whcih the talbe contents.

Regards,

[Steve]

Hi Ben Casse,

You can use the built-in RowNumber() function in a Table Detail Group in order to count the rows.

Best wishes,
Steve
the Telerik team