How to check the version of an assembly (dll)?

How to check the version of an assembly (dll)?

You can check the version of an assembly (DLL) in C# by using the Assembly class, which provides information about the version of an assembly.

Here's an example of how to check the version of an assembly in C#:

using System.Reflection; // Get the version of an assembly by its file path. public static string GetAssemblyVersion(string filePath) { try { // Load the assembly from the file path. Assembly assembly = Assembly.LoadFrom(filePath); // Get the assembly version. Version version = assembly.GetName().Version; // Return the version as a string. return version.ToString(); } catch (Exception ex) { // Handle any exceptions that occur. Console.WriteLine("Failed to get assembly version: {0}", ex.Message); return null; } }

In this example, we define a method called GetAssemblyVersion that takes the file path of an assembly as a parameter. The method loads the assembly from the file path using the Assembly.LoadFrom method and then retrieves the assembly version using the Assembly.GetName().Version property. The version is returned as a string.

Note that the Assembly.LoadFrom method can throw an exception if the assembly cannot be loaded, so we wrap the code in a try-catch block to handle any exceptions that occur.

To use this method, simply pass the file path of the assembly to the GetAssemblyVersion method, like this:

string assemblyVersion = GetAssemblyVersion("C:\\MyAssembly.dll"); Console.WriteLine("Assembly version: {0}", assemblyVersion);

Replace "C:\MyAssembly.dll" with the file path of the assembly that you want to check the version of.

Examples

  1. "C# check assembly version programmatically"

    • Description: Developers may want to find ways to programmatically check the version of an assembly (DLL) in a C# application.
    string assemblyPath = "path_to_your_assembly.dll"; var version = System.Reflection.AssemblyName.GetAssemblyName(assemblyPath).Version; Console.WriteLine("Assembly version: " + version);

  2. "Get assembly version in C#"

    • Description: This query seeks code snippets or methods in C# to retrieve the version information of an assembly.
    string assemblyPath = "path_to_your_assembly.dll"; var version = System.Reflection.AssemblyName.GetAssemblyName(assemblyPath).Version; Console.WriteLine("Assembly version: " + version);

  3. "C# check DLL version"

    • Description: Users may search for ways to check the version of a DLL (assembly) dynamically within a C# application.
    string assemblyPath = "path_to_your_assembly.dll"; var version = System.Reflection.AssemblyName.GetAssemblyName(assemblyPath).Version; Console.WriteLine("Assembly version: " + version);

  4. "How to get assembly version from DLL in C#"

    • Description: This query is about finding methods or code examples in C# to extract the version information from a DLL (assembly).
    string assemblyPath = "path_to_your_assembly.dll"; var version = System.Reflection.AssemblyName.GetAssemblyName(assemblyPath).Version; Console.WriteLine("Assembly version: " + version);

  5. "C# get DLL version dynamically"

    • Description: Developers may seek ways to dynamically retrieve the version of a DLL (assembly) within a C# application.
    string assemblyPath = "path_to_your_assembly.dll"; var version = System.Reflection.AssemblyName.GetAssemblyName(assemblyPath).Version; Console.WriteLine("Assembly version: " + version);

  6. "Check assembly version using C#"

    • Description: This query targets methods or code snippets in C# to check the version of an assembly programmatically.
    string assemblyPath = "path_to_your_assembly.dll"; var version = System.Reflection.AssemblyName.GetAssemblyName(assemblyPath).Version; Console.WriteLine("Assembly version: " + version);

  7. "How to determine DLL version in C#"

    • Description: Developers may want to determine the version of a DLL (assembly) dynamically at runtime within a C# application.
    string assemblyPath = "path_to_your_assembly.dll"; var version = System.Reflection.AssemblyName.GetAssemblyName(assemblyPath).Version; Console.WriteLine("Assembly version: " + version);

  8. "C# get assembly version from file"

    • Description: Users may look for ways to extract the version information of an assembly directly from its file in C#.
    string assemblyPath = "path_to_your_assembly.dll"; var version = System.Reflection.AssemblyName.GetAssemblyName(assemblyPath).Version; Console.WriteLine("Assembly version: " + version);

  9. "Retrieve DLL version programmatically in C#"

    • Description: This query is aimed at finding methods or code snippets in C# to programmatically retrieve the version of a DLL (assembly).
    string assemblyPath = "path_to_your_assembly.dll"; var version = System.Reflection.AssemblyName.GetAssemblyName(assemblyPath).Version; Console.WriteLine("Assembly version: " + version);

  10. "C# get assembly version without loading"

    • Description: Developers may seek ways to obtain the version of an assembly without loading it into the application domain in C#.
    string assemblyPath = "path_to_your_assembly.dll"; var version = System.Reflection.AssemblyName.GetAssemblyName(assemblyPath).Version; Console.WriteLine("Assembly version: " + version);

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