It can require quite a bit of code to expose the properties of controls in a User Control to the VS environment. This would be an example of exposing the ComComponent of your 2 items:
Public Property ComComponent as MfgControl.AdvancedHMI.Drivers.IComComponent
Get
Return BasicLabel1.ComComponent
End Get
Set (value as MfgControl.AdvancedHMI.Drivers.IComComponent)
BasicLabel1.ComComponent=value
PictureBox1.ComCompoent=value
End Set
You will have to add similar code for every property you want to expose.