public void DoTests()
{
try
{
// No special HW required for this sample
tuningSpace = (IDVBTuningSpace2)BDAUtils.GetTuningSpace(BDANetworkType.DVBT);
TestNetworkID();
}
finally
{
Marshal.ReleaseComObject(tuningSpace);
}
}
/// <summary>
/// Erzeugt die eigentliche Anfrage zum Wechseln der Quellgruppe.
/// </summary>
/// <param name="tuningSpace">Der zu verwendende Namensraum.</param>
/// <param name="initializer">Methode zur Übertragung der aktuellen Quellgruppenparameter.</param>
private void CreateTuneRequest(IDVBTuningSpace2 tuningSpace, Action <ILocator> initializer)
{
// Create from tuning space
m_Request = tuningSpace.CreateTuneRequest();
// Reset internally - just in case
m_Request.ONID = -1;
m_Request.TSID = -1;
m_Request.SID = -1;
// Attach to the default locator
var @default = tuningSpace.DefaultLocator;
try
{
// Clone the default locator
var locator = @default.Clone();
try
{
// Set it up
initializer?.Invoke(locator);
// Attach locator
m_Request.Locator = locator;
}
finally
{
// Detach from clone
BDAEnvironment.Release(ref locator);
}
}
finally
{
// Detach
BDAEnvironment.Release(ref @default);
}
}