Kdtop at 14:00, 5 July 2015

2015-07-05T14:00:23Z

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	lstCall Method		<h2>lstCall Method</h2>
	[[RPC_HELP_TRPCBroker_lstCall_Method_Example\|Example]]		[[RPC_HELP_TRPCBroker_lstCall_Method_Example\|Example]]

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Applies to

TRPCBroker component

Declaration

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lstCall Method
[[RPC_HELP_TRPCBroker_lstCall_Method_Example|Example]]

<h3>Applies to</h3>
[[RPC_HELP_TRPCBroker|TRPCBroker]] component

<h3>Declaration</h3>
procedure lstCall(OutputBuffer: Tstrings);

<h3>Declaration</h3>
This method, '''lstCall''', executes a remote procedure on the VistA M Server and returns the results into the passed Tstrings- or TStringList-type variable, which you create outside of the call. It is important to free the [[RPC_HELP_Debugging_MemoryLeaks|Memory]] later. '''lstCall''' expects the name of the remote procedure and its parameters to be set up in the [[RPC_HELP_TRPCBroker_RemoteProcedure|RemoteProcedure]] and [[RPC_HELP_TRPCBroker_Param|Param]] properties respectively. The [[RPC_HELP_TRPCBroker_Results|Results]] property is not affected by this call. If [[RPC_HELP_TRPCBroker_ClearParameters|ClearParameters]] is True, then the [[RPC_HELP_TRPCBroker_Param|Param]] property is cleared after the call finishes.

NOTE: See [[RPC_HELP_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.

NOTE: Whenever the Broker makes a call to the VistA M Server, if the cursor is crDefault, the cursor is automatically changed to the hourglass symbol as seen in other Microsoft-compliant software. If the application has already modified the cursor from crDefault to something else, the Broker will not change the cursor.

NOTE: For a demonstration using the lstCall method, please run the [[RPC_HELP_BrokerExampleEXE|BrokerExample.EXE]] located in the ..\BDK32\Samples\BrokerEx directory.

RPC HELP TRPCBroker lstCall Method - Revision history

Kdtop at 14:00, 5 July 2015

Kdtop: Created page with "lstCall Method Example

Applies to

Declaration