How to generate a chart in RS showing number of blanks in data set?

Hi,

although I work at Microsoft, Reporting Services isn't my area :-)

have a data set, and in that data set, several columns contain blank or NULL values. I need to create a chart showing the number of these. The mockup chart below shows the example of what I am trying to create in Reporting Services.

I think I need to write some formula or expression but I don't know how to create something like this. Any help greatly appreciated.

Thank you,

Tai Yee

Tai Yee [MS] This posting is provided AS IS with no warranties, and confers no rights.