reporting services - Nested Parent Grouping with RDLC -


i'm trying add groupings tablix. able add parent grouping , add in new header , works fine table long i'm trying nest grouping value ontop of collection.

current grouping settings

before groupings

date    description jan     description feb     description jan     description b feb     description b 

with parent grouping

client date description      jan  description        feb  description   b    jan  description b        feb  description b 

what like

       date description        client -        jan  description        feb  description        client - b        jan  description b        feb  description b 

i wondering rdlc support type of grouping, if may ask how that?

you have modify default layout of tablix achieve want. dataset different yours in i'm showing value instead of description technique same.

select tablix , @ bottom of design window in visual studio find "row groups" box. select drop-down arrow on details group , add parent group. make sure check "add group header" option in dialog box.

new tablix parent group

then go "row groups" box , select drop-down arrow in details group again , time select "group properties". add new group expression on month field.

details group properties

you have tablix looks initial example additional row inside of parent grouping (this group header row).

initial tablix design

first select parent group column (in case assignment) , delete it. select 2 cells in parent group header row, right click, , select "merge cells". set value of cell expression show header text. in case i've used:

="assignment group - " + fields!assignment.value 

the final design of tablix similar this:

final tablix design

and output looks this:

nested group output

of course you'll want tweak , make bit nicer that. quick & dirty example.


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