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RPCBParamGet Function

[[RPC_HELP_DLL_ExportFN_RPCBParamGet_Example..."

2015-07-08T14:42:46Z

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<h2>RPCBParamGet Function</h2>
[[RPC_HELP_DLL_ExportFN_RPCBParamGet_Example|Example]]

Returns two values in two parameters: the value and the parameter type of a Param item.

You can compare the returned parameter type to the following enumerated values: literal, reference and list.

<h3>Declarations</h3>
Delphi -- procedure RPCBParamGet(const RPCBroker: TRPCBroker; ParamIndex: integer; var ParamType: TParamType; var ParamValue: PChar);
C -- void (__stdcall *RPCBParamGet) (void *, int, int, char *);
C++ -- void RPCBParamGet ( int i, int j, char * s);
VB -- Sub RPCBParamGet (ByVal intRPCBHandle As Long, ByVal intParIdx As Integer, ByVal intParTyp As Integer, ByVal intParVal As String)

<h3>Parameter Description</h3>
* '''RPCBroker''' Handle of the [[RPC_HELP_TRPCBroker|TRPCBroker]] component.
* '''ParamIndex''' Integer index of the parameter to get value of.
* '''ParamType''' This variable, after making the RPCBParamGet call, is filled with [[RPC_HELP_TParamRecord_PType_Property|PType]] property of a Param[ParamIndex].
* '''ParamValue''' An empty buffer that you must create (allocate memory for) before making this call. This buffer, after making the RPCBParamGet call, is filled with Value of a Param[ParamIndex].

See [[RPC_HELP_Executing_RPC_RPC_Limits|RPC Limits]] for information about the size of parameters and results that can be passed to and returned from the [[RPC_HELP_TRPCBroker|TRPCBroker]] component.

RPC HELP DLL ExportFN RPCBParamGet - Revision history

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RPCBParamGet Function