How to add a menu button to a specific sharepoint list toolbar

[bijayani]

When we want to add a custom button to a list toolbar we can add it by using a feature.But when we are activating the feature it will be apply to the scope secified, so all the lists present inside the scope will have a button added to it's toolbar. But if we want to add the button to a particular list then we need to specify the content type ID of the list.

To get the content type id of a list we need to follow these steps:

1. go to the list =>Settings=>List Settings=>Advance Settings=>click yes to the allow management content type
=>ok=>Now in the list setting page you will see a content type click the content type =>In the url you will see a value like

"ctype=0x010046759B602A72384BB7F4C50DEA9EE828"

This is the content type id for the list.

2. Now if you want to get it programatically then you can use this one:

oSPWeb.Lists["listname"].ContentTypes[0].Id.ToString();

Thanks,
Bijayani
Read about SharePoint Migration Services

[bijayani]

You can rearrange and change toolbar buttons, menus, and menu commands by using the mouse or you can use the Rearrange Commands dialog box, which you can access by using the keyboard. Tasks that you can accomplish by using the keyboard are identified as (keyboard accessible).