awProcedureGetAndSendInfo (Function)

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awProcedureGetAndSendInfo

Presentation

Example

See also

awProcedureGetAndSendInfo (Function)

In french: awProcédureRéceptionEtEnvoiInfo

Specifies the WLanguage procedure that will be called when receiving information coming from awSendAndGetInfo.

Example

INTERNAL PROCEDURE GetData(b is Buffer) : Buffer
Info(b)
RESULT "return"
END

awProcedureGetAndSendInfo(GetData)

Syntax

awProcedureGetAndSendInfo(<WLanguage procedure>)

<WLanguage procedure>: Procedure name

Name of the WLanguage procedure (also called "callback") called when receiving information from awSendAndGetInfo.
This procedure has the following format:

PROCEDURE <Procedure Name>(<Information>): Buffer
...
RESULT <Answer>

where <Information> and <Answer> are Buffer variables.

Remarks

Tip: Call this function in the initialization code of the project in order for the procedure to be accessible as soon as the application is started.