C# Binding Redirects – Finding and Detecting Assembly Version of Any DLL

Monday, November 30th, 2020

C# Binding Redirects – Finding and Detecting Assembly Version of Any DLL

When dealing with binding redirects, you may not know the newVersion value to use for a recently updated library.  The file version of the DLL is not necessarily the assembly version of the DLL, and when it comes to binding redirects, you must use the correct assembly version for a particular library. 

For example, in the web.config for one of our MVC projects we have the following:

    <assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">
         <assemblyIdentity name="Antlr3.Runtime" publicKeyToken="eb42632606e9261f">
         <bindingRedirect oldVersion="" newVersion="">

If we update the Antlr3.Runtime package to the latest version in the nuget package manager, our binding redirects may not be automatically updated. As such, we will have to update it manually ourselves with the correct newVersion assembly version value for the updated DLL. To find the assembly version, run this PowerShell script (updating the path to the DLL as necessary):


This is the version number that is needed for the updated binding redirect in the "newVersion" attribute.

Get the Source Code and Modify an Ubuntu Package

Tuesday, October 6th, 2015

Modifiying the Source of a Package and Creating a New Deb Binary

In order to download the source code of an existing package, first install the prerequisites:

sudo apt-get install build-essential debhelper

To get the source code of a package, run the following command:

apt-get source {name_of_package_interested_in}

Make changes to the source using an editor like geany or via terminal through nano.  Edit the changelog file and add a record of your changes to build a new revision number.  After you have made the changes, run the following commands to build the package which should include your changes.

dpkg-source --commit
dpkg-buildpackage -b

The updated package has been built.  To install the package, simply use the below commands:

sudo dpkg --install {name_of_new_deb_file}

To remove the software:

sudo dpkg -r {name_of_package [NOT NAME OF DEB FILE]}

Now you can release it!