problem with textbox TextChanged inside userControl (C# code to vb.net) - vb.net

Question

I'm trying to create a custom textbox with a userControl, my problem lies in the part of setting the default event of the userControl to handle the textChanged of the textbox. I currently have the userControl with only one textbox.
In c # I have this code that works perfectly (UserControl3.cs file):
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
namespace custom_controls
{
[DefaultEvent("_TextChanged")]
public partial class UserControl3 : UserControl
{
public UserControl3()
{
InitializeComponent();
}
public event EventHandler _TextChanged;
private void TextBox1_TextChanged(object sender, EventArgs e)
{
if (_TextChanged != null)
{
_TextChanged.Invoke(sender, e);
}
}
}
}
But I have not been able to translate it correctly to vb.net where I need the control. Any help or suggestion is greatly appreciated.
This is the code resulting from the conversion from C # to VB.net:
<DefaultEvent("_TextChanged")>
Public Class UserControl3
Public Event _TextChanged As EventHandler
Private Sub textBox1_TextChanged(sender As Object, e As EventArgs) Handles textBox1.TextChanged
If _TextChanged IsNot Nothing Then 'error here: _TextChanged
_TextChanged.Invoke(sender, e) 'error here: _TextChanged
End If
End Sub
End Class
Error image:

Answer 1

You can't raise events the same way in vb and c#. vb has a keyword RaiseEvent to do that
<DefaultEvent("_TextChanged")>
Public Class UserControl3
Public Event _TextChanged As EventHandler
Private Sub textBox1_TextChanged(sender As Object, e As EventArgs) Handles textBox1.TextChanged
RaiseEvent _TextChanged(sender, e)
End Sub
End Class