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Stored procedures
DDERetrieve (Function)
In French: DDERécupère
Retrieves a data sent by a program (the recipient of the connection for the specified object).
DDEExecute(ConnNum, "EXE1")
IF DDERetrieve(DDENum, "Item1") THEN
Info("The retrieved data is: " + DDEString())
END
Syntax
<Result> = DDERetrieve(<Connection Identifier> , <Object> [, <Time-out>])
<Result>: Boolean
  • True if the information was retrieved,
  • False if an error occurred (DDEError returns the error details).
<Connection Identifier>: Integer
Connection identifier, returned by DDEConnect.
<Object>: Character string
Object of retrieval.
<Time-out>: Optional integer or optional Duration
Maximum wait duration (in seconds). If the command was not run:
  • If <Time-out> is specified, there is a delay of <Time-out> seconds before exiting from DDERetrieve.
  • If <Time-out> is not specified, there is an endless wait.
Note: This parameter can correspond to:
  • an integer corresponding to the number of seconds,
  • a Duration variable,
  • Versions 23 and later
    the duration in clear ('1s' for example).
    New in version 23
    the duration in clear ('1s' for example).
    the duration in clear ('1s' for example).
Components
WINDEVWEBDEV - Server codeReports and Queries wd230std.dll
See also
Minimum required version
  • Version 9
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