DynamoVisualProgramming.DynamoServices by Autodesk

<PackageReference Include="DynamoVisualProgramming.DynamoServices" Version="3.0.0-beta6885" />

 AssemblyBlockedException

Represents FileLoadException having HRESULT value of 0x80131515. Throw this when we need to instruct the user to "unblock" the downloaded assembly.
using System.IO; namespace DynamoServices { internal class AssemblyBlockedException : FileLoadException { public AssemblyBlockedException(string message) : base(message) { } } }