I am working on a requirement that allow me to show columns when a user clicks on "+" (expand a row), and hides the column when a user clicks on "-" collapse a row.
So for example, when all rows are collapsed, report looks like:
When a user click on A to expand the a row in the report, then report should look like
Please note that COL4 only shows up when a row expands.
I have tried to set the visibility properties but the result I am getting like
If I am trying to set the header textbox properties getting an error like.
"toggle item must be the text boxes that share the same scope as hidden item or are in a scope that contains the hidden item, and cannot be contained within the report item unless current grouping scope has a parent"
I am Using Matrix Table