The CloseDatabase method closes the currently open Windows Installer database. For more information, see the CloseDatabase method of the Merge object.
IMsmMerge2::CloseDatabase Mergemod.dll version 2.0 or later.
IMsmMerge::CloseDatabase All Mergemod.dll versions.
Syntax
C++HRESULT CloseDatabase(
VARIANT_BOOL bCommit
);
Parameters
- bCommit
-
TRUE if changes should be saved, FALSE otherwise.
Return Value
The CloseDatabase function returns the following values.
| Value | Meaning |
|---|---|
|
There was an error closing the database. The state of the IMsmMerge or IMsmMerge2 interface is now in an undefined state. |
|
No database was open. |
|
The function succeeded. |
|
Unable to save database. This error is not generated if bCommit is FALSE. |
Remarks
This function closes the currently open database. Closing a database clears all dependency information but does not affect any errors that have not been retrieved.
Requirements
| Version | Mergemod.dll 1.0 or later |
|---|---|
| Header | Mergemod.h |
| DLL | Mergemod.dll |
| IID | IID_IMsmMerge is defined as 0ADDA82E-2C26-11D2-AD65-00A0C9AF11A6 |
See Also
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Build date: 8/13/2009
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