问题
I have 8 charts on a single page for 7 days of a week and one for combined. I want to show legend only once at the end of page.I have made visibility of legends for all 8 charts as Hidden. I have 3 rows and 3 columns of charts in which i have one space (i.e. 9th box in this 3X3 matrix of charts) free to display the legend. How could I do that? Thanks in advance.
回答1:
Take a look at last tip on this blog post: http://blog.hoegaerden.be/2009/10/25/pie-chart-techniques/
He overrides the colors from the palette using stored colors in the database.
In Series Properties you select Fill Page and click the Expression. Assuming you store the 6-digit hex value of the color, the expression will be:
="#" & Fields!YourColorCode.Value
This will ensure the colors will be the same across all charts. To create your "legend" just make a table that displays each field with it's color representation.
There is another question here: SSRS 2008 - Uniform Chart Legends for multi-chart report but the link in the answer no longer works.
来源：https://stackoverflow.com/questions/9134587/want-to-show-legend-just-once-for-repeating-charts-in-single-page-in-ssrs