Please help with Vb.NET errot

Hi everyone,

I am knew in Vb..NET, so I am trying to conduct examples given in Grasshopper SDK Documentation. But I am stuck on the first one (simple component). I keep getting error, saying:

Error 1 Overload resolution failed because no accessible 'AddTextParameter' accepts this number of arguments.

Error 2 Argument not specified for parameter 'access' of 'Public Function AddTextParameter

I attached the VB file below.

Thanks,

Jelena

Attachments:

Class2.vb, 2 KB

Replies to This Discussion

Permalink Reply by Daniel González Abalde on February 29, 2016 at 10:31am

It is possible that some documentation is obsolete, I do not know.

The case, you have to specify the type of access (item, list or tree).

pManager.AddTextParameter("String", "S", "String to reverse", GH_ParamAccess.item)

Permalink Reply by Pieter Segeren on February 29, 2016 at 10:58am

I'd say it's an oversight/fault in the sdk example.

In case you can't read the whole line Dani posted (it's trimmed over here):
pManager.AddTextParameter("String", "S", "String to reverse", GH_ParamAccess.item)
will fix it. Use the same parameter access for the output parameter.

Permalink Reply by Jelena on March 1, 2016 at 7:24am