.NET 4.x Как запустить стороннее приложение внутри своей MDI-формы?! - Visual Basic .NET

Public Class Form1
    Dim myProcess As Process = New Process()
    Public Declare Function SetParent Lib "user32" Alias "SetParent" (ByVal hWndChild As IntPtr, ByVal hWndNewParent As IntPtr) As System.IntPtr
    Private Sub Button1_Click(sender As Object, e As EventArgs) Handles Button1.Click
        myProcess.Start()
        myProcess.WaitForInputIdle()
        SetParent(myProcess.MainWindowHandle, Me.Handle)
    End Sub
 
    Private Sub Form1_Load(sender As Object, e As EventArgs) Handles MyBase.Load
        myProcess.StartInfo.WindowStyle = ProcessWindowStyle.Normal
        myProcess.StartInfo.FileName = "notepad.exe"
    End Sub
End Class