注册asp.net 4.0 到iis 如果没有按照正常的先装iis后装.net的顺序,可以使用此命令重新注册一下:

32位的Windows:
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1. 运行->cmd 

2. cd  C:WindowsMicrosoft.NETFrameworkv4.0.30319

3. aspnet_regiis.exe -i

64位的Windows:
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1. 运行->cmd 

2. cd  C:WindowsMicrosoft.NETFramework64v4.0.30319

3. aspnet_regiis.exe -i

32位的Windows:
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1. 运行->cmd 

2. cd  C:WindowsMicrosoft.NETFrameworkv4.0.30319

3. aspnet_regiis.exe -i

64位的Windows:
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1. 运行->cmd 

2. cd  C:WindowsMicrosoft.NETFramework64v4.0.30319

3. aspnet_regiis.exe -i

32位的Windows:
---------------------------------------------------------------------------
1. 运行->cmd 

2. cd  C:WindowsMicrosoft.NETFrameworkv4.0.30319

3. aspnet_regiis.exe -i

64位的Windows:
---------------------------------------------------------------------------
1. 运行->cmd 

2. cd  C:WindowsMicrosoft.NETFramework64v4.0.30319

3. aspnet_regiis.exe -i