public Database(string filePath, string outputPath)
: this((IntPtr)Database.Open(filePath, outputPath), true, outputPath, DatabaseOpenMode.CreateDirect)
{
}
/// <summary>
/// Opens an existing database or creates a new one.
/// </summary>
/// <param name="filePath">Path to the database file. If an empty string
/// is supplied, a temporary database is created that is not persisted.</param>
/// <param name="mode">Open mode for the database</param>
/// <exception cref="InstallerException">the database could not be created/opened</exception>
/// <remarks><p>
/// Because this constructor initiates database access, it cannot be used with a
/// running installation.
/// </p><p>
/// The database object should be <see cref="InstallerHandle.Close"/>d after use.
/// The finalizer will close the handle if it is still open, however due to the nondeterministic
/// nature of finalization it is best that the handle be closed manually as soon as it is no
/// longer needed, as leaving lots of unused handles open can degrade performance.
/// </p><p>
/// A database opened in <see cref="DatabaseOpenMode.CreateDirect" /> or
/// <see cref="DatabaseOpenMode.Direct" /> mode will be automatically commited when it is
/// closed. However a database opened in <see cref="DatabaseOpenMode.Create" /> or
/// <see cref="DatabaseOpenMode.Transact" /> mode must have the <see cref="Commit" /> method
/// called before it is closed, otherwise no changes will be persisted.
/// </p><p>
/// Win32 MSI API:
/// <a href="http://msdn.microsoft.com/library/en-us/msi/setup/msiopendatabase.asp">MsiOpenDatabase</a>
/// </p></remarks>
public Database(string filePath, DatabaseOpenMode mode)
: this((IntPtr)Database.Open(filePath, mode), true, filePath, mode)
{
}
