show Erro when i joinEntities curve ?

[anhtrung]

Hi everybody,

The first have a good day.

I need to some body help to me that is when i get all curve and i want to join them together, but it's show erro message like image attached below:

Help me please, using with C.#.

[_gile]

hi,

The JoinEntities method might not join entities of different type. Read the documentation.

[anhtrung]

i try to join with lines type, but it's not run and also show like erro above.

[_gile]

As said in the documentation: "Line.JoinEntities requires the given entities to be other Line entities that are collinear."