public void SetBrightness(int targetBrightness)
{
if (targetBrightness < 0 || targetBrightness > 100)
{
PackageHost.WriteError("Invalid value !");
}
else
{
WindowsBrightness.SetBrightness((byte)targetBrightness);
}
}
public void BrightnessDown()
{
int currentValue = WindowsBrightness.GetBrightness();
byte[] levels = WindowsBrightness.GetBrightnessLevels();
for (int i = levels.Length - 1; i > 0; i--)
{
if (currentValue > levels[i])
{
WindowsBrightness.SetBrightness(levels[i]);
break;
}
}
}
public void BrightnessUp()
{
int currentValue = WindowsBrightness.GetBrightness();
byte[] levels = WindowsBrightness.GetBrightnessLevels();
for (int i = 0; i < levels.Length; i++)
{
if (levels[i] > currentValue)
{
WindowsBrightness.SetBrightness(levels[i]);
break;
}
}
}