VsCommandTable.vsct

<?xml version="1.0" encoding="utf-8"?>
<CommandTable xmlns="http://schemas.microsoft.com/VisualStudio/2005-10-18/CommandTable" xmlns:xs="http://www.w3.org/2001/XMLSchema">

  <Extern href="stdidcmd.h"/>
  <Extern href="vsshlids.h"/>

  <Commands package="guidMyButtonPackage">
    <Groups>
      <Group guid="guidMyButtonPackageCmdSet" id="MyMenuGroup" priority="0x0200">
        <!-- IDM_VS_CTXT_ITEMNODE is the Solution Explorer context menu for files -->
        <Parent guid="guidSHLMainMenu" id="IDM_VS_CTXT_ITEMNODE"/>
      </Group>
    </Groups>

    <Buttons>
      <Button guid="guidMyButtonPackageCmdSet" id="MyButtonId" priority="0x0100" type="Button">
        <Parent guid="guidMyButtonPackageCmdSet" id="MyMenuGroup" />
        <Icon guid="guidImages" id="bmpPic1" />
        <CommandFlag>DynamicVisibility</CommandFlag><!--This must be set for VisibilityConstraints to work (see below) -->
        <Strings>
          <ButtonText>Invoke MyButton</ButtonText>
        </Strings>
      </Button>
    </Buttons>

    <Bitmaps>
      <Bitmap guid="guidImages" href="Resources\MyButton.png" usedList="bmpPic1, bmpPic2, bmpPicSearch, bmpPicX, bmpPicArrows, bmpPicStrikethrough"/>
    </Bitmaps>
  </Commands>

  <VisibilityConstraints>
    <!-- 
    This will show or hide the button based on the uiContextSupportedFiles which is specified in
    the ProvideUIContextRule attribute on the package class in MyPackage.cs. 
    
    Note, this only applies when the package hasn't been loaded yet. When loaded, the visibility
    of the button is controlled by the MenuItemQueryStatus method in MyButton.cs.
    -->
    <VisibilityItem guid="guidMyButtonPackageCmdSet" id="MyButtonId" context="uiContextSupportedFiles" />
  </VisibilityConstraints>

  <Symbols>
    <GuidSymbol name="guidMyButtonPackage" value="{f76ae46c-c4e7-43cf-ac05-f6fd3cd699f1}" />

    <!-- This is the UI Context guid that must match the one in MyPackage.cs -->
    <GuidSymbol name="uiContextSupportedFiles" value="{24551deb-f034-43e9-a279-0e541241687e}" />

    <GuidSymbol name="guidMyButtonPackageCmdSet" value="{497de1d3-ed31-4519-a864-bbcd992fa57d}">
      <IDSymbol name="MyMenuGroup" value="0x1020" />
      <IDSymbol name="MyButtonId" value="0x0100" />
    </GuidSymbol>

    <GuidSymbol name="guidImages" value="{96af7ade-6609-4989-9938-895f29ca0f25}" >
      <IDSymbol name="bmpPic1" value="1" />
      <IDSymbol name="bmpPic2" value="2" />
      <IDSymbol name="bmpPicSearch" value="3" />
      <IDSymbol name="bmpPicX" value="4" />
      <IDSymbol name="bmpPicArrows" value="5" />
      <IDSymbol name="bmpPicStrikethrough" value="6" />
    </GuidSymbol>
  </Symbols>
</CommandTable>