Use the EditSlider type to assign a slider to a property. By default, the SliderWidth property is 64 pixels. 

• If the SliderWidth property is 0, the slider control is not visible.  
• If the SliderWidth property is greater than 0, the SliderWidth property represents the width in pixels of the slider in the control. 
• If the SliderWidth property is less than 0, the absolute value of the SliderWidth property represents the percent being used by the slider in the property. For instance, if the SliderWidth property is -50, that means the that slider's width will be 50% ( half ) of the cell's width. 

Use the SliderMin and SliderMax properties to hold the property's Value within a range. The SliderStep property determines the slider step, when user moves the slider. The SliderTickFrequency property specifies the frequency to display ticks on a slider control.

The following sample adds different types of sliders:

With PropertiesList1
    .AllowSpin = True
    With .Add("Spin", 0.2, Edit)
        .NumericFloat = True
    End With
    With .Add("Slider with a non fixed width", 0.2, EditSlider)
        .SliderWidth = -60
        .SliderStep = 0.05
        .SpinStep = 0.05
        .SliderMin = 0
        .SliderMax = 50
    End With
    With .Add("Slider with a fixed width", 0, EditSlider)
        .SliderMin = -50
        .SliderMax = 50
    End With
    With .Add("Slider with unknown step", 0, EditSlider)
        .SliderWidth = -70
        .SpinStep = 0
        .SliderStep = 0
        .SliderMin = -50
        .SliderMax = 50
    End With
End With