Sets or adds a vertex to the Vertex List. If [index] is less than [Count], the existing vertex at [index] will be modified.

If [index] equals [Count], a new vertex is appended to the end of the vertex list.

If [index] is larger than [Count], the function will return false.

Namespace: Rhino.Geometry.Collections
Assembly: RhinoCommon (in RhinoCommon.dll) Version: Rhino 6.0

C#

public bool SetVertex(
	int index,
	float x,
	float y,
	float z
)

VB

Public Function SetVertex ( 
	index As Integer,
	x As Single,
	y As Single,
	z As Single
) As Boolean

index

Type: System.Int32
Index of vertex to set.

x

Type: System.Single
X component of vertex location.

y

Type: System.Single
Y component of vertex location.

z

Type: System.Single
Z component of vertex location.

Type: Boolean
true on success, false on failure.

Supported in: 6.0.16224.21491, 5D58w

MeshVertexList Class
SetVertex Overload
Rhino.Geometry.Collections Namespace