The VB Converter analyses VB6 code and converts it to .NET 2.0 (C# or VB). It uses a modified implementation VBParser (of the wondeful work of Paul Vick) and CodeDom.
Feel free to download it, contribute and comment. For any other issues, please contact us: vbconverter@gmail.com
Migrated from Codeplex: https://vbconverter.codeplex.com/
- Convert part of Visual Basic 6 code to C# and VB .NET
- Batch converter (Files)
- Refactor the CodeWriter module.
- Add more VB6 expressions (such as Print)
Methods (Visual Basic 6)
Public Sub Main()
Dim name As String
name = InputBox("Enter your name: ", "VB6 App")
If name = "" Then
MsgBox "You must enter your name !", vbCritical, "Error"
Else
MsgBox "Your name is: " & name, vbInformation, "Info"
End If
End Sub
Methods (C#)
public void Main() {
string name;
name = Interaction.InputBox("Enter your name: ", "VB6 App");
if ((name == "")) {
Interaction.MsgBox("You must enter your name !", Constants.vbCritical, "Error");
}
else {
Interaction.MsgBox(("Your name is: " + name), Constants.vbInformation, "Info");
}
}
- VBConverter.CodeParser: Responsible for parsing the VB code into a tree.
- VBConverter.CodeWriter: Responsible for converting the tree structure to .NET.
- VBConverter.UI: User interface (Windows Forms) responsible for testing the convertion.
Declarations (Visual Basic 6)
Dim name As String
Private list(5) As Integer
Protected rs As ADODB.Recordset
Friend birthDate As Date
Public Const CUSTOMER As Integer = &H16
Declarations (C#)
string name;
private short[] list = new short[6];
protected ADODB.Recordset rs;
internal DateTime birthDate;
public const short CUSTOMER = 22;
Methods (Visual Basic 6)
Private Function Sum(ByVal num1 As Integer, ByVal num2 As Integer) As Integer
Sum = num1 + num2
End Function
Sub Load()
db.Load
End Sub
Methods (C#)
private short Sum(short num1, short num2) {
short _result_Sum = default(short);
_result_Sum = (num1 + num2);
return _result_Sum;
}
private void Load() {
db.Load();
}
Properties (Visual Basic 6)
Public Property Get Name() As String
Name = m_Name
End Function
Public Property Let Name(newName As String)
m_Name = newName
End Function
Properties (C#)
public string Name {
get {
return m_Name;
}
set {
m_Name = value;
}
}
Events (Visual Basic 6)
Friend Event OnLoad(ByVal Status As Integer)
Properties (C#)
internal event OnLoadHandler OnLoad;
internal delegate void OnLoadHandler(short Status);