The position of the dimension's leader end point. 
Namespace: Autodesk.Revit.DB
Assembly: RevitAPI (in RevitAPI.dll) Version: 24.0.0.0 (24.0.0.0)
Since:  2015 Subscription Update 
Syntax
Remarks
This property is not applicable to all dimensions. For example, it is not available for spot slope dimensions, multi-segments dimensions, dimensions using equality formula, and when dimension style is ordinate.
If the position is not applicable, this property throws InvalidOperationException.
Notes for SpotDimension:
- This property throws InvalidOperationException if dimension has no leader.
- Setting of this property works differently for leader with and without shoulder.
- If leader has shoulder, setting is limited by points on line between leader end and shoulder points (projected point is used).
- Setting of this property also affects TextPosition.
Exceptions
| Exception | Condition | 
|---|---|
| Autodesk.Revit.ExceptionsArgumentNullException | When setting this property: A non-optional argument was null | 
| Autodesk.Revit.ExceptionsInvalidOperationException | Dimension must have leader. -or- Thrown when: 
 
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