c# - Can I run code from a .NET assembly from a command line?

Question

I have a .NET class library (as a .dll file) and that library contains a class with a static method. Is there a way to call that method from a command line?

Answer 1

Here is a guide on how to load a dll from Powershell and call methods in it.

The most important part of the post are these commands:

[C:emp]
PS:25 > notepad MyMathLib.cs

(…)

[C:emp]
PS:26 > csc /target:library MyMathLib.cs
Microsoft (R) Visual C# 2005 Compiler version 8.00.50727.42
for Microsoft (R) Windows (R) 2005 Framework version 2.0.50727
Copyright (C) Microsoft Corporation 2001-2005. All rights reserved.


[C:emp]
PS:27 > [Reflection.Assembly]::LoadFile(“c:empMyMathLib.dll”)

GAC    Version        Location
—    ——-        ——–
False  v2.0.50727     c:empMyMathLib.dll



[C:emp]
PS:28 > [MyMathLib.Methods]::Sum(10, 2)
12

[C:emp]
PS:29 > $mathInstance = new-object MyMathLib.Methods
Suggestion: An alias for New-Object is new

[C:emp]
PS:30 > $mathInstance.Product(10, 2)
20