VB .NET Help. Can't get OpenTK to do anything.

 
    Private Sub GLControl_Resize(ByVal sender As Object, ByVal e As System.EventArgs) Handles GlControl1.Resize
        Dim aspect As Single = GlControl1.Width / GlControl1.Height
        Dim matProj As Matrix4 = Matrix4.CreatePerspectiveFieldOfView(MathHelper.PiOver4, aspect, 0.1, 100.0)
        GL.Viewport(0, 0, GlControl1.Width, GlControl1.Height)
        GL.MatrixMode(MatrixMode.Projection)
        GL.LoadMatrix(matProj)
        GL.MatrixMode(MatrixMode.Modelview)
        GL.LoadIdentity()
    End Sub

Imports System.Drawing
Imports System
Imports OpenTK
Imports OpenTK.Graphics.OpenGL
 
Public Class Mainform
 
 
    Dim loaded As Boolean = False
 
 
    Private Sub Mainform_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
        ' InitializeComponent()
 
    End Sub
 
    Private Sub GlControl1_KeyDown(ByVal sender As Object, ByVal e As System.Windows.Forms.KeyEventArgs) Handles GlControl1.KeyDown
        If e.KeyValue = Keys.Escape Then
            Application.Exit()
        Else
            GlControl1.Invalidate()
        End If
 
    End Sub
 
 
 
 
    Private Sub GlControl1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles GlControl1.Load
        loaded = True
        GlControl1_Resize(sender, EventArgs.Empty)
 
        GL.ClearColor(Color.ForestGreen)
 
    End Sub
 
    Private Sub GlControl1_Paint(ByVal sender As System.Object, ByVal e As System.Windows.Forms.PaintEventArgs) Handles GlControl1.Paint
        If Not loaded Then Exit Sub
        GL.Clear(ClearBufferMask.ColorBufferBit)
        GlControl1.MakeCurrent()
 
 
        GlControl1.SwapBuffers()
 
    End Sub
 
    Private Sub GlControl1_Resize(ByVal sender As Object, ByVal e As System.EventArgs) Handles GlControl1.Resize
        If Not loaded Then Exit Sub
        If GlControl1.ClientSize.Height = 0 Then GlControl1.ClientSize = New System.Drawing.Size(GlControl1.ClientSize.Width, 1)
 
        GL.Viewport(0, 0, GlControl1.ClientSize.Width, GlControl1.ClientSize.Height)
 
    End Sub
End Class