split string error in a compiled VB.NET class
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by Andy Payne
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Published on 2010-04-01T17:45:38Z
Indexed on
2010/04/01
17:53 UTC
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I'm having some trouble compiling some VB code I wrote to split a string based on a set of predefined delimeters (comma, semicolon, colon, etc). I have successfully written some code that can be loaded inside a custom VB component (I place this code inside a VB.NET component in a plug-in called Grasshopper) and everything works fine. For instance, let's say my incoming string is "123,456". When I feed this string into the VB code I wrote, I get a new list where the first value is "123" and the second value is "456".
However, I have been trying to compile this code into it's own class so I can load it inside Grasshopper separately from the standard VB component. When I try to compile this code, it isn't separating the string into a new list with two values. Instead, I get a message that says "System.String []". Do you guys see anything wrong in my compile code? You can find an screenshot image of my problem at the following link: click to see image
This is the VB code for the compiled class:
Public Class SplitString
Inherits GH_Component
Public Sub New()
MyBase.New("Split String", "Split", "Splits a string based on delimeters", "FireFly", "Serial")
End Sub
Public Overrides ReadOnly Property ComponentGuid() As System.Guid
Get
Return New Guid("3205caae-03a8-409d-8778-6b0f8971df52")
End Get
End Property
Protected Overrides ReadOnly Property Internal_Icon_24x24() As System.Drawing.Bitmap
Get
Return My.Resources.icon_splitstring
End Get
End Property
Protected Overrides Sub RegisterInputParams(ByVal pManager As Grasshopper.Kernel.GH_Component.GH_InputParamManager)
pManager.Register_StringParam("String", "S", "Incoming string separated by a delimeter like a comma, semi-colon, colon, or forward slash", False)
End Sub
Protected Overrides Sub RegisterOutputParams(ByVal pManager As Grasshopper.Kernel.GH_Component.GH_OutputParamManager)
pManager.Register_StringParam("Tokenized Output", "O", "Tokenized Output")
End Sub
Protected Overrides Sub SolveInstance(ByVal DA As Grasshopper.Kernel.IGH_DataAccess)
Dim myString As String
DA.GetData(0, myString)
myString = myString.Replace(",", "|")
myString = myString.Replace(":", "|")
myString = myString.Replace(";", "|")
myString = myString.Replace("/", "|")
myString = myString.Replace(")(", "|")
myString = myString.Replace("(", String.Empty)
myString = myString.Replace(")", String.Empty)
Dim parts As String() = myString.Split("|"c)
DA.SetData(0, parts)
End Sub
End Class
This is the custom VB code I created inside Grasshopper:
Private Sub RunScript(ByVal myString As String, ByRef A As Object)
myString = myString.Replace(",", "|")
myString = myString.Replace(":", "|")
myString = myString.Replace(";", "|")
myString = myString.Replace("/", "|")
myString = myString.Replace(")(", "|")
myString = myString.Replace("(", String.Empty)
myString = myString.Replace(")", String.Empty)
Dim parts As String() = myString.Split("|"c)
A = parts
End Sub
'
'
End Class
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