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VarUtils.SafeArrayUnlock Function
VarUtils | Description | See Also
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Unlocks a safe array.

Pascal
function SafeArrayUnlock(VarArray: PVarArray): HRESULT; stdcall;
C++
__stdcall HRESULT SafeArrayUnlock(PVarArray VarArray);
File
Description

SafeArrayUnlock unlocks the safe array given through the VarArray parameter. VarArray is a pointer to the safe array.  

The possible return values of SafeArrayUnlock are listed in the table below, together with their meaning.

Value 
Meaning 
VAR_OK 
The operation was completed successfully. 
VAR_INVALIDARG 
The given argument is nil. 
VAR_ARRAYISLOCKED 
The array given through VarArray is locked. 

If the unlocking operation succeeded, VarArray points to the unlocked safe array.  

The safe array referenced by VarArray is assumed to have been locked using the SafeArrayLock function. 

 

See Also
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