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  • Scroll value and bounds
  • Limits
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Stored procedures
The scroll value of a Scrollbar control corresponds to the move generated by a click performed in the bar found between the scrollbar box and one of the scroll arrows.
Image of scroll value on a Scrollbar control
The scroll value in a Spin control corresponds to the increment step of the spin.
..ScrollValue is used to manage the value of the scroll. You can:
  • Find out the value of the scroll for a Scrollbar, Spin or Range Slider control.
  • Modify the value of the scroll for a Scrollbar, a Spin or a Range Slider control.
Versions 16 and later
WINDEVLinux This property is now available for the WINDEV applications in Linux for the Scrollbar controls only.
New in version 16
WINDEVLinux This property is now available for the WINDEV applications in Linux for the Scrollbar controls only.
WINDEVLinux This property is now available for the WINDEV applications in Linux for the Scrollbar controls only.
Example
// Define the scroll value
SCROLL_Scrollbar1..ScrollValue = 10
// Simulate the scroll value of a page
SCROLL_Scrollbar1 += SCROLL_Scrollbar1..ScrollValue
Syntax

Finding out the value of the scroll Hide the details

<Current scroll value> = <Control used>..ScrollValue
<Current scroll value>: Integer
Move generated by a click performed on the bar of the Scrollbar control (or Range Slider) or on the button of the Spin control.
<Control used>: Control name
Name of control used:
  • Scrollbar,
  • Spin,
  • Versions 15 and later
    Range Slider.
    New in version 15
    Range Slider.
    Range Slider.

Modifying the value of the scroll Hide the details

<Control used>..ScrollValue = <New scroll value>
<Control used>: Control name
Name of control used:
  • Scrollbar,
  • Spin,
  • Versions 15 and later
    Range Slider.
    New in version 15
    Range Slider.
    Range Slider.
<New scroll value>: Integer
New value of the move generated by a click performed on the bar of the Scrollbar control (or Range Slider) or on the button of the Spin control.
Remarks

Scroll value and bounds

If ..MinValue and ..MaxValue are less than ..ScrollValue, ..ScrollValue automatically takes the following value: (MaxValue - MinValue).

Limits

..ScrollValue only applies to the window controls:
  • Scrollbar.
  • Spin.
  • Versions 15 and later
    Range Slider.
    New in version 15
    Range Slider.
    Range Slider.
Linux In Linux, this property is available for the Scrollbar controls only.
See also
Minimum version required
  • Version 9
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