/// <summary>
/// Gets the designated mode flag for the current install session.
/// </summary>
/// <param name="mode">The type of mode to be checked.</param>
/// <returns>The value of the designated mode flag.</returns>
/// <exception cref="InvalidHandleException">the Session handle is invalid</exception>
/// <exception cref="ArgumentOutOfRangeException">an invalid mode flag was specified</exception>
/// <remarks><p>
/// Note that only the following run modes are available to read from
/// a deferred custom action:<list type="bullet">
/// <item><description><see cref="InstallRunMode.Scheduled"/></description></item>
/// <item><description><see cref="InstallRunMode.Rollback"/></description></item>
/// <item><description><see cref="InstallRunMode.Commit"/></description></item>
/// </list>
/// </p><p>
/// Win32 MSI API:
/// <a href="http://msdn.microsoft.com/library/en-us/msi/setup/msigetmode.asp">MsiGetMode</a>
/// </p></remarks>
public bool GetMode(InstallRunMode mode)
{
return(RemotableNativeMethods.MsiGetMode((int)this.Handle, (uint)mode));
}