To get the faces connected to a vertex, you can use this function
https://developer.rhino3d.com/api/RhinoCommon/html/M_Rhino_Geometry_Collections_MeshVertexList_GetVertexFaces.htm
like this:
vertexfaces.gh (5.3 KB)
To get the faces connected to a vertex, you can use this function
https://developer.rhino3d.com/api/RhinoCommon/html/M_Rhino_Geometry_Collections_MeshVertexList_GetVertexFaces.htm
like this:
vertexfaces.gh (5.3 KB)