MatrixCell Element (RDL)
Defines the contents of each detail cell in a matrix.
There must be one MatrixCell element for each static column in a matrix. If the matrix does not contain static columns, the MatrixCells element must contain one and only one MatrixCell element.
Page breaks in report items contained within a MatrixCell are ignored.
The visibility of report items contained within matrix cells cannot be toggled by report items in a matrix row or column header.