Checks whether a given "from" position is valid.

Namespace: Autodesk.Revit.DB
Assembly: RevitAPI (in RevitAPI.dll) Version: 21.0.0.0 (21.1.1.109)
Since:  2014

Syntax

C#
public bool IsAcceptableFromPosition(
	XYZ fromPosition
)
Visual Basic
Public Function IsAcceptableFromPosition ( _
	fromPosition As XYZ _
) As Boolean
Visual C++
public:
bool IsAcceptableFromPosition(
	XYZ^ fromPosition
)

Parameters

fromPosition
Type: Autodesk.Revit.DB..::..XYZ

Return Value

True if the input is an acceptable "from" position and False otherwise.

Remarks

The "from" position and the "to" position must be on opposite sides of the family's host. Flipping the calculation point will reverse the direction.

Exceptions

ExceptionCondition
Autodesk.Revit.Exceptions..::..ArgumentNullException A non-optional argument was NULL

See Also