Update dotnet-framework references to utilize mcr images

Author: MichaelSimons

3.5-windowsservercore-1709/runtime/Dockerfile

@@ -1,6 +1,6 @@
 # escape=`
 
-FROM microsoft/dotnet-framework:3.5-runtime-windowsservercore-1709
+FROM mcr.microsoft.com/dotnet/framework/runtime:3.5-windowsservercore-1709
 
 RUN powershell -Command Add-WindowsFeature Web-Server & `
     powershell -Command Add-WindowsFeature Web-Asp-Net & `

3.5-windowsservercore-1803/runtime/Dockerfile

@@ -1,6 +1,6 @@
 # escape=`
 
-FROM microsoft/dotnet-framework:3.5-runtime-windowsservercore-1803
+FROM mcr.microsoft.com/dotnet/framework/runtime:3.5-windowsservercore-1803
 
 RUN powershell -Command Add-WindowsFeature Web-Server & `
     powershell -Command Add-WindowsFeature Web-Asp-Net & `

3.5-windowsservercore-ltsc2016/runtime/Dockerfile

@@ -1,6 +1,6 @@
 # escape=`
 
-FROM microsoft/dotnet-framework:3.5-runtime-windowsservercore-ltsc2016
+FROM mcr.microsoft.com/dotnet/framework/runtime:3.5-windowsservercore-ltsc2016
 
 RUN powershell -Command Add-WindowsFeature Web-Server & `
     powershell -Command Add-WindowsFeature Web-Asp-Net & `

3.5-windowsservercore-ltsc2019/runtime/Dockerfile

@@ -1,6 +1,6 @@
 # escape=`
 
-FROM microsoft/dotnet-framework:3.5-runtime-windowsservercore-ltsc2019
+FROM mcr.microsoft.com/dotnet/framework/runtime:3.5-windowsservercore-ltsc2019
 
 RUN powershell -Command Add-WindowsFeature Web-Server & `
     powershell -Command Add-WindowsFeature Web-Asp-Net & `

4.6.2-windowsservercore-ltsc2016/runtime/Dockerfile

@@ -1,6 +1,6 @@
 # escape=`
 
-FROM microsoft/dotnet-framework:4.6.2-runtime-windowsservercore-ltsc2016
+FROM mcr.microsoft.com/dotnet/framework/runtime:4.6.2-windowsservercore-ltsc2016
 
 SHELL ["powershell", "-Command", "$ErrorActionPreference = 'Stop'; $ProgressPreference = 'SilentlyContinue';"]
 

4.7-windowsservercore-ltsc2016/runtime/Dockerfile

@@ -1,6 +1,6 @@
 # escape=`
 
-FROM microsoft/dotnet-framework:4.7-runtime-windowsservercore-ltsc2016
+FROM mcr.microsoft.com/dotnet/framework/runtime:4.7-windowsservercore-ltsc2016
 
 SHELL ["powershell", "-Command", "$ErrorActionPreference = 'Stop'; $ProgressPreference = 'SilentlyContinue';"]
 

4.7.1-windowsservercore-1709/runtime/Dockerfile

@@ -1,6 +1,6 @@
 # escape=`
 
-FROM microsoft/dotnet-framework:4.7.1-runtime-windowsservercore-1709
+FROM mcr.microsoft.com/dotnet/framework/runtime:4.7.1-windowsservercore-1709
 
 SHELL ["powershell", "-Command", "$ErrorActionPreference = 'Stop'; $ProgressPreference = 'SilentlyContinue';"]
 

4.7.1-windowsservercore-ltsc2016/runtime/Dockerfile

@@ -1,6 +1,6 @@
 # escape=`
 
-FROM microsoft/dotnet-framework:4.7.1-runtime-windowsservercore-ltsc2016
+FROM mcr.microsoft.com/dotnet/framework/runtime:4.7.1-windowsservercore-ltsc2016
 
 SHELL ["powershell", "-Command", "$ErrorActionPreference = 'Stop'; $ProgressPreference = 'SilentlyContinue';"]
 

4.7.2-windowsservercore-1709/runtime/Dockerfile

@@ -1,6 +1,6 @@
 # escape=`
 
-FROM microsoft/dotnet-framework:4.7.2-runtime-windowsservercore-1709
+FROM mcr.microsoft.com/dotnet/framework/runtime:4.7.2-windowsservercore-1709
 
 SHELL ["powershell", "-Command", "$ErrorActionPreference = 'Stop'; $ProgressPreference = 'SilentlyContinue';"]
 

4.7.2-windowsservercore-1803/runtime/Dockerfile

@@ -1,6 +1,6 @@
 # escape=`
 
-FROM microsoft/dotnet-framework:4.7.2-runtime-windowsservercore-1803
+FROM mcr.microsoft.com/dotnet/framework/runtime:4.7.2-windowsservercore-1803
 
 SHELL ["powershell", "-Command", "$ErrorActionPreference = 'Stop'; $ProgressPreference = 'SilentlyContinue';"]