/// <summary>
/// Instantiate a new SummaryInformation class from a database file.
/// </summary>
/// <param name="databaseFile">The database file.</param>
public SummaryInformation(string databaseFile)
{
if (null == databaseFile)
{
throw new ArgumentNullException(nameof(databaseFile));
}
uint handle = 0;
var error = MsiInterop.MsiGetSummaryInformation(0, databaseFile, 0, ref handle);
if (0 != error)
{
throw new MsiException(error);
}
this.Handle = handle;
}
/// <summary>
/// Instantiate a new SummaryInformation class from an open database.
/// </summary>
/// <param name="db">Database to retrieve summary information from.</param>
public SummaryInformation(Database db)
{
if (null == db)
{
throw new ArgumentNullException(nameof(db));
}
uint handle = 0;
var error = MsiInterop.MsiGetSummaryInformation(db.Handle, null, 0, ref handle);
if (0 != error)
{
throw new MsiException(error);
}
this.Handle = handle;
}