When I install for the first time the extension I want to see my toolbar without to activate it manually by right clicking on Visual Studio toolbar section and select my toolbar. I want to activate the toolbar just once, to inform the users about it's existence, but if it is manually disabled from VS then I want to keep it disable and use VS user settings.
My code from .vsct file is :
<Menu guid="guidPackageCmdSet" id="Toolbar" type="Toolbar">
<CommandFlag>DefaultDocked</CommandFlag>
<Strings>
<ButtonText>My Toolbar</ButtonText>
<CommandName>My Toolbar</CommandName>
</Strings>
</Menu>
<Group guid="guidPackageCmdSet" id="ToolbarGroup" priority="0x0000">
<Parent guid="guidPackageCmdSet" id="Toolbar" />
</Group>
<GuidSymbol name="guidPackageCmdSet" value="{498fdff5-5217-4da9-88d2-edad44ba3874}">
<IDSymbol name="Toolbar" value="0x1000" />
<IDSymbol name="ToolbarGroup" value="0x1050" />
</GuidSymbol>