IC Imaging Control ActiveX

ICImagingControl.Brightness Property

ICImagingControl.Brightness Property

Returns or sets the brightness value of the current video source.
Syntax:
Public Brightness As Long
Remarks:

Every access to Picture copies the image data from the buffer to a DIB.

The Picture interface that is returned is actually an IPictureDisp interface that can be used in Visual Basic.

Sample:

This example initializes a Slider control with the selected video device's minimum, maximum and current brightness settings. When the slider is moved, the video device's brightness value is updated accordingly:

Private Sub Form_Load()
    Dim Range As Variant
    Range = ICImagingControl1.BrightnessRange
    Slider1.Min = Range(0)
    Slider1.Max = Range(1)
    Slider1.Value = ICImagingControl1.Brightness
End Sub
Private Sub Slider1_Scroll()
    ICImagingControl1.Brightness = Slider1.Value
End Sub
See also: ICImagingControl, ICImagingControl.BrightnessAvailable, ICImagingControl.BrightnessRange, ICImagingControl.BrightnessAutoAvailable, ICImagingControl.BrightnessAuto, ICImagingControl.BrightnessDefault

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