Embed VB.NET or C# code in a thinBasic script

Using PSCom,
you can embed VB.NET or C# code in a thinBasic script, and execute it.

Code:

---

uses "console"

dim ps as iDispatch
dim result as string
Dim VBNETCode as string

ps = CreateObject("PSCom.PSScript")

if IsComObject(ps) Then

  VBNETCode = "$vbnetCode = @" + CHR$(34) + vbCRLF
  VBNETCode = VBNETCode + "Imports System" + vbCRLF
  VBNETCode = VBNETCode + "Public Class HelloWorld" + vbCRLF
  VBNETCode = VBNETCode + "  Public Function GetMessage() As String" + vbCRLF
  VBNETCode = VBNETCode + "    Return " + chr$(34) + "Hello from VB.NET!" + chr$(34) + vbCRLF
  VBNETCode = VBNETCode + "  End Function" + vbCRLF
  VBNETCode = VBNETCode + "End Class" + vbCRLF
  VBNETCode = VBNETCode + Chr$(34) + "@" + vbCRLF
  VBNETCode = VBNETCode + "Add-Type -TypeDefinition $vbnetCode -Language VisualBasic" + VBCRLF
  VBNETCode = VBNETCode + "$helloWorld = New-Object HelloWorld" + VBCRLF
  VBNETCode = VBNETCode + "$message = $helloWorld.GetMessage()" + VBCRLF
  VBNETCode = VBNETCode + "Write-Output $message" + VBCRLF

  result = ps.ExecuteCommand(VBNETCode)

  printl result
EndIf

ps = Nothing

---

Joe

Thanks again for sharing an interesting solution.

Little tip to take advantage of thinBASIC string specification over multiple lines.

Instead of this:

Code:

---

VBNETCode = "$vbnetCode = @" + CHR$(34) + vbCRLF
 VBNETCode = VBNETCode + "Imports System" + vbCRLF
 VBNETCode = VBNETCode + "Public Class HelloWorld" + vbCRLF
 VBNETCode = VBNETCode + "  Public Function GetMessage() As String" + vbCRLF
 VBNETCode = VBNETCode + "    Return " + chr$(34) + "Hello from VB.NET!" + chr$(34) + vbCRLF
 VBNETCode = VBNETCode + "  End Function" + vbCRLF
 VBNETCode = VBNETCode + "End Class" + vbCRLF
 VBNETCode = VBNETCode + Chr$(34) + "@" + vbCRLF
 VBNETCode = VBNETCode + "Add-Type -TypeDefinition $vbnetCode -Language VisualBasic" + VBCRLF
 VBNETCode = VBNETCode + "$helloWorld = New-Object HelloWorld" + VBCRLF
 VBNETCode = VBNETCode + "$message = $helloWorld.GetMessage()" + VBCRLF
 VBNETCode = VBNETCode + "Write-Output $message" + VBCRLF

---

...you can do this (difference is in adding + sign at the end of the line):

Code:

---

VBNETCode = "$vbnetCode = @" + CHR$(34) + vbCRLF +
            "Imports System" + vbCRLF +
            "Public Class HelloWorld" + vbCRLF +
            "  Public Function GetMessage() As String" + vbCRLF +
            "    Return " + chr$(34) + "Hello from VB.NET!" + chr$(34) + vbCRLF +
            "  End Function" + vbCRLF +
            "End Class" + vbCRLF +
            Chr$(34) + "@" + vbCRLF +
            "Add-Type -TypeDefinition $vbnetCode -Language VisualBasic" + VBCRLF +
            "$helloWorld = New-Object HelloWorld" + VBCRLF +
            "$message = $helloWorld.GetMessage()" + VBCRLF +
            "Write-Output $message" + VBCRLF

---

Petr