RPC HELP TParams
From VistApedia
TParams Class
Unit
TRPCB UnitDescription
The TParams class is used to hold parameters (i.e., array of TParamRecord) used in a remote procedure call (RPC). You don’t need to know in advance how many parameters you’ll need or allocate memory for them; a simple reference or an assignment to a parameter creates it.
The Clear procedure can be used to remove/clear data from TParams. Previously, this procedure was Private, but as of Patch XWB*1.1*13, it was made Public.