Transform Basis Property

Defines the basis of the old coordinate system in the new coordinate system.

Namespace: Autodesk.Revit.DB
Assembly: RevitAPI (in RevitAPI.dll) Version: 25.0.0.0 (25.0.0.0)

Syntax

public XYZ this[
	int idx
] { get; set; }

Public Property Basis ( 
	idx As Integer
) As XYZ
	Get
	Set

public:
property XYZ^ Basis[int idx] {
	XYZ^ get (int idx);
	void set (int idx, XYZ^ value);
}

member Basis : XYZ with get, set

Exceptions

Exception	Condition
ArgumentOutOfRangeException	Thrown when the given index is larger than 2 in the getter and setter.
InvalidOperationException	Thrown when the transform is internally marked as read-only.

Remarks

This corresponds to the first three column vectors of the conventional 3x4 matrix representation.