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Stored procedures
..RulerModifiable is used to:
  • Find out whether the ruler of a TimeLine control can be moved by the user.
  • Make the ruler of a TimeLine control movable (or not) by the user.
Reminder: The ruler of a TimeLine control corresponds to a "bold" vertical line used to view a specific moment in the control. The style of the ruler is defined in the "Style" tab of the TimeLine control ("Selected time" element).
Example
// Click on the BTN_Modify button
TL_TimeLine..RulerModifiable = True
 
// Whenever the TimeLine control is modified
// (Code run whenever the ruler is modified by the user)
// Display the selected position in the Static control
STC_RulerPosition = TL_TimeLine..RulerValue
Syntax

Finding out whether the ruler can be modified by the user Hide the details

<Result> = <TimeLine control>..RulerModifiable
<Result>: Boolean
  • True if the ruler can be moved by the user,
  • False otherwise.
<TimeLine control>: Control name
Name of TimeLine control used.

Making the ruler modifiable (or not) by the user Hide the details

<TimeLine control>..RulerModifiable = <Modifiable or not>
<TimeLine control>: Control name
Name of TimeLine control used.
<Modifiable or not>: Boolean
  • True to allow the ruler to be moved by the user,
  • False otherwise.
Remarks
  • The ruler can be modified by the user:
    • if the option "Modifiable pager" is checked in the description window of the TimeLine control.
    • if ..RulerModifiable is set to True.
  • The default position of the ruler corresponds to ..StartTotalRange.
  • The end user can modify the value of the ruler by moving the line with the mouse. This action triggers the "Whenever modifying" event of the TimeLine control.
  • The new position of the ruler is returned by ..RulerValue.
See also
Minimum version required
  • Version 18
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