在.NET中把项目从类库转为Web应用程序

我们知道，在.NET中所有的项目文件以.csproj为扩展名。内容是xml格式。

类库项目文件.csproj:

<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">  
  <PropertyGroup>  
    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>  
    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>  
    <ProductVersion>8.0.50727</ProductVersion>  
    <SchemaVersion>2.0</SchemaVersion>  
    <ProjectGuid>{9A693F59-9C63-4424-A98D-D69A801C7614}</ProjectGuid>  

　　

Web Application 项目文件.csproj:

<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">  
  <PropertyGroup>  
    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>  
    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>  
    <ProductVersion>8.0.50727</ProductVersion>  
    <SchemaVersion>2.0</SchemaVersion>  
    <ProjectGuid>{9A693F59-9C63-4424-A98D-D69A801C7614}</ProjectGuid>     
    <ProjectTypeGuids>{349c5851-65df-11da-9384-00065b846f21};{fae04ec0-301f-11d3-bf4b-00c04f79efbc}</ProjectTypeGuids>         
    <OutputType>Library</OutputType>  

　　

要把类库项目转为web Application项目只需把

<ProjectTypeGuids>{349c5851-65df-11da-9384-00065b846f21};{fae04ec0-301f-11d3-bf4b-00c04f79efbc}</ProjectTypeGuids>

拷贝到<ProjectGuid>下面即可。