LocalDBGetInstances

07/14/2025 Returns all SQL Server Express LocalDB instances with the given version. C++ [Output] When this function returns, contains the names of both named and default Lo

Returns all SQL Server Express LocalDB instances with the given version.

C++

[Output] When this function returns, contains the names of both named and default LocalDB

instances on the user’s workstation.

[Input/Output] On input, this option contains the number of slots for instance names in the

pInstanceNames

buffer. On output, this option contains the number of LocalDB instances found

on the user’s workstation.

: The function succeeded.

Expand table

msoledbsql.h
S_OK
#define MAX_LOCALDB_INSTANCE_NAME_LENGTH 128typedef WCHAR TLocalDBInstanceName [
MAX_LOCALDB_INSTANCE_NAME_LENGTH + 1 ] ;
typedef
TLocalDBInstanceName* PTLocalDBInstanceName;
HRESULT
LocalDBGetInstances (
PTLocalDBInstanceName pInstanceNames ,
LPDWORD lpdwNumberOfInstances
);