making a thumbnail toolbar (windowsAPICodePack,windows 7) button invisible in vb.net

I'm trying to make a thumbnail 开发者_C百科toolbar button (TTB from now on)visible when the it is clicked. I know how to do stuff when it is clicked, AddHandler etc. But if I tell it TTB.visible=false then it doesn't become invisible. If I put TTB.enabled = False it will be disabled, so it's only the visible that isn't working.

Also I put a button on my form (not a TTB) and when that is click wrote, TTB.visible = false and that didn't work, so there is no way to make it invisible.

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Try set TTB.visible=true after you Add it into toolbar button list.