<?xml version="1.0" encoding="utf-8"?>
<Elements xmlns="http://schemas.microsoft.com/sharepoint/">
<CustomAction
Id="{41C23DD2-6FEB-4636-AE4F-41B8E2A2D415}"
<strong> RegistrationId="100"</strong>
<strong> RegistrationType="List"</strong>
Location="CommandUI.Ribbon"
Sequence="5"
Title="Custom Lists Button">
<CommandUIExtension>
<CommandUIDefinitions>
<CommandUIDefinition Location="Ribbon.List.Settings.Controls._children">
<Button
Id="{09A51440-C3A6-4103-874A-383747042E75}"
Alt="Custom Lists Button"
Sequence="5"
Command="{42844423-382B-4e87-BEC4-34B0601DA98F}"
Image32by32="/_layouts/images/menulistsettings.gif"
Image16by16="/_layouts/images/itdcl.gif"
LabelText="Custom Lists Button"
TemplateAlias="o1" />
</CommandUIDefinition>
</CommandUIDefinitions>
<CommandUIHandlers>
<CommandUIHandler
Command="{42844423-382B-4e87-BEC4-34B0601DA98F}"
EnabledScript=""
CommandAction="javascript: alert('Custom Lists Button!');" />
</CommandUIHandlers>
</CommandUIExtension>
</CustomAction>
</Elements> 部署解决方案，激活feature结果是：
<CustomAction
Id="{67A1EB46-A49B-4aff-B456-068909C39599}"
RegistrationId="10000"
RegistrationType="List"
Location="CommandUI.Ribbon"
Sequence="5"
Title="List Definition Button">
<CommandUIExtension>
<CommandUIDefinitions>
<CommandUIDefinition Location="Ribbon.List.Settings.Controls._children">
<Button
Id="{3F083F8B-95D6-436b-A130-3EF1E8C04E3C}"
Alt="List Definition Button"
Sequence="5"
Command="{AF90D558-00DA-4ccf-B4F4-169CD9162CD0}"
Image32by32="/_layouts/images/menulistsettings.gif"
Image16by16="/_layouts/images/itdcl.gif"
LabelText="List Definition Button"
TemplateAlias="o1" />
</CommandUIDefinition>
</CommandUIDefinitions>
<CommandUIHandlers>
<CommandUIHandler
Command="{AF90D558-00DA-4ccf-B4F4-169CD9162CD0}"
EnabledScript=""
CommandAction="javascript: alert('List Definition Button!');" />
</CommandUIHandlers>
</CommandUIExtension>
</CustomAction> 最后，添加列表定义到feature，这样它能随着解决方案一起部署：
添加功能区按钮到SP2010某一列表或库,布布扣,bubuko.com
原文：http://blog.csdn.net/crazygolf/article/details/38391507