The problem is that some of the projects in the solution cannot be loaded,
Tip You need a missing Web component to load the project and whether to install it through the Web installation component,
Click OK and there will be nothing.
Online review, combined with their own usage (at home with VS2013, in the company is VS2010), found that should be missing IIS Express components.
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Method One
Go to the Microsoft website to download Microsoft Web Platform Installer
It's http://www.microsoft.com/web/downloads/platform.aspx.
After installation, the project is loaded, the IIS 8.0 Express is downloaded automatically when the Web installation is opened, and the project loads normally.
Originally developed in the WIN8 system, it comes with IIS Express,
Now change to Win7 under, natural problem.
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Method Two
Open the *.csproj file and turn to the bottom
1 <projectextensions>2 <VisualStudio>3 <flavorpropertiesGUID= "{349C5851-65DF-11DA-9384-00065B846F21}">4 <webprojectproperties>5 <Useiis>True</Useiis> <!--change the true of here to False-->6 <Autoassignport>True</Autoassignport>7 <Developmentserverport>55112</Developmentserverport>8 <Developmentservervpath>/</Developmentservervpath>9 <Iisurl>http://localhost:54617/</Iisurl>Ten <ntlmauthentication>False</ntlmauthentication> One <Usecustomserver>False</Usecustomserver> A <Customserverurl> - </Customserverurl> - <Saveserversettingsinuserfile>False</Saveserversettingsinuserfile> the </webprojectproperties> - </flavorproperties> - </VisualStudio> - </projectextensions>
Change true in Useiis to False to load successfully
VS2010 Project Missing components