PictureFormat.IncrementBrightness(Single) Method

Definition

Changes the brightness of the picture by the specified amount. Use the Brightness property to set the absolute brightness of the picture.

public:
 void IncrementBrightness(float Increment);
public void IncrementBrightness (float Increment);
abstract member IncrementBrightness : single -> unit
Public Sub IncrementBrightness (Increment As Single)

Parameters

Increment
Single

Required Single. Specifies how much to change the value of the Brightness property for the picture. A positive value makes the picture brighter; a negative value makes the picture darker.

Remarks

You cannot adjust the brightness of a picture past the upper or lower limit for the Brightness property. For example, if the Brightness property is initially set to 0.9 and you specify 0.3 for the Increment argument, the resulting brightness level will be 1.0, which is the upper limit for the Brightness property, instead of 1.2.

Applies to