Dynamically load a DLL from a specific folder?

Question

At the moment, I have this code :

var shellViewLibrary = Assembly.LoadFrom(Path.Combine(_DllsPath, _DllShellView));
IEnumerable types = shellView         


        

Answer 1

This is an example of "Dynamically Loading a .dll from a Specific Folder" at runtime.

// Check if user has access to requested .dll.
string strDllPath = Path.GetFullPath(strSomePath);
if (File.Exists(strDllPath))
{
    // Execute the method from the requested .dll using reflection (System.Reflection).
    Assembly DLL = Assembly.LoadFrom(strDllPath);
    Type classType = DLL.GetType(String.Format("{0}.{1}", strNmSpaceNm, strClassNm));
    if (classType != null)
    {
        // Create class instance.
        classInst = Activator.CreateInstance(classType);

        // Invoke required method.
        MethodInfo methodInfo = classType.GetMethod(strMethodName);
        if (methodInfo != null)
        {
            object result = null;
            result = methodInfo.Invoke(classInst, new object[] { dllParams });
            return result.ToString();
        }
    }
}

This took me a while to work out so I hope it is of some use...