I'm using CsGL with VB in .net, and trying to do a simple texture mapping of an image onto a trapazoid.

I load the texture with

Texture = New OpenGLTexture2D("C:/texture.jpg")

then bind it with  Texture.Bind()

then draw my vertices with:
         glVertex3f(-2.0F, 3.0F, -8.0F)
        glVertex3f(2.0F, 3.0F, -8.0F)
        glVertex3f(2.0F, 1.0F, -8.0F)
        glVertex3f(-1.0F, 1.0F, -8.0F)

This draws the polygon fine, but without my texture.

what am I not doing that I need to do?