For a project I'm trying to create a set of development templates that hopefully can work on Visual Studio 2012, 2013 and 2015.
Google helped me a little bit and suggested to read this; vsixmanifest for all: VS 2010, 2012 and 2013
This implies to me that I should try to use Version 1.0.0 schema instead of 2.0.0 is this assumption correct ?
Other questions, do I need to specify all the product Editions of a version or is a single on enough ?
And does anyone have an example how to add 2-3 itemTemplates ?
This is what I currently have...
<?xml version="1.0" encoding="utf-8"?>
<Vsix xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" Version="1.0.0" xmlns="http://schemas.microsoft.com/developer/vsx-schema/2010">
  <Identifier Id="a452ff57-dc92-4db0-9ae7-9d45eb1cd405">
    <Name>My DevelopmentTemplates</Name>
    <Author>myName</Author>
    <Version>1.0</Version>
    <Description xml:space="preserve">Some description for my DevelopmentTemplates</Description>
    <Locale>1033</Locale>
    <SupportedProducts>
      <VisualStudio Version="12.0">
        *<!-- are all version required to be specified, or is lowerst enough for all? -->*
        <Edition>Community</Edition>
        <Edition>Pro</Edition>
        <Edition>Premium</Edition>
        <Edition>Ultimate</Edition>
        <Edition>Enterprise</Edition>
      </VisualStudio>
      <VisualStudio Version="13.0">
        *<!-- are all version required to be specified, or is lowerst enough for all? -->*
        <Edition>Community</Edition>
        <Edition>Pro</Edition>
        <Edition>Premium</Edition>
        <Edition>Ultimate</Edition>
        <Edition>Enterprise</Edition>
      </VisualStudio>
      <VisualStudio Version="15.0">
          *<!-- are all version required to be specified, or is lowerst enough for all? -->*
        <Edition>Community</Edition>
        <Edition>Pro</Edition>
        <Edition>Premium</Edition>
        <Edition>Ultimate</Edition>
        <Edition>Enterprise</Edition>
      </VisualStudio>
    </SupportedProducts>
    <SupportedFrameworkRuntimeEdition MinVersion="4.0" />
  </Identifier>
  <content>
   *<!-- how to add multiple ITemplates -->*
  </content>
</Vsix>