/// <summary>
/// Gets a properties value.
/// </summary>
/// <param name="keyName">The key name to look up.</param>
/// <returns>The keys value on success; Otherwise, null.</returns>
public string GetCFPropertyString(string keyName)
{
string value = null;
IOKitFramework.GetCFPropertyString(this, keyName, out value);
return(value);
}
/// <summary>
/// Iterates one step forward.
/// </summary>
/// <returns>A <see cref="IOObject"/> instance on success; Null if the iterator has reached it's end.</returns>
public IOObject Next()
{
if (disposedValue)
{
throw new ObjectDisposedException("handle");
}
if (handle == IntPtr.Zero)
{
throw new InvalidOperationException("Can not iterate over uninitialized objects.");
}
return(IOKitFramework.IOIteratorNext(this));
}
/// <summary>
/// Frees managed and unmanaged resources.
/// </summary>
/// <param name="disposing">True if called from user space; Otherwise, false.</param>
protected virtual void Dispose(bool disposing)
{
if (!disposedValue)
{
if (disposing)
{
// dispose managed state (managed objects).
}
if (handle != IntPtr.Zero)
{
IOKitFramework.CFRelease(this);
handle = IntPtr.Zero;
}
disposedValue = true;
}
}
/// <summary>
/// Gets a properties value.
/// </summary>
/// <param name="keyName">The key name to look up.</param>
/// <returns>The keys value on success; Otherwise, null.</returns>
public int GetCFPropertyInt(string keyName)
{
return(IOKitFramework.GetCFPropertyInt(this, keyName));
}