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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 Java 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: wd280hf.dll
Minimum version required
  • Version 25
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