'Declaration <DesignerSerializationVisibilityAttribute(DesignerSerializationVisibility.Hidden)> Public Property RenderSize As Size
'Usage Dim instance As HorizontalSplitBox Dim value As Size instance.RenderSize = value value = instance.RenderSize
[DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)] public Size RenderSize {get; set;}