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Stored procedures
Unlocks the records of a data file:
The data file can also be unlocked by closing it (<Source>.Close).
Remark: <Source>.UnlockFile cannot be used to unlock a data file locked by another session or program. We advise you to unlock a data file as soon as possible in order for the other sessions to be able to access this data file.
AndroidAndroid Widget This function can be used with HFSQL Client/Server data files.
Example
// Lock
Customer.LockFile(hLockReadWrite)
// Modify the file
...
// Unlock
Customer.UnlockFile()
Syntax
<Result> = <Source>.UnlockFile()
<Result>: Boolean
  • True if the data file was unlocked,
  • False if a problem occurred (the data file is not locked, ...). HError is used to identify the error.
<Source>: Type corresponding to the specified source
Name of the data file used.
Remarks
<Source>.UnlockFile has no effect if:
  • the data file is in single-user mode (see <Source>.Mode).
  • the data file is not locked.
  • the data file was locked by another program.
Component: wd290hf.dll
Minimum version required
  • Version 25
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Last update: 07/06/2023

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