Post: List new features in TOM Library

TOM-Extract-CompatibilityRequirementsAttributes.linq

<Query Kind="Statements">
  <NuGetReference>Microsoft.AnalysisServices.retail.amd64</NuGetReference>
  <Namespace>TOM = Microsoft.AnalysisServices.Tabular</Namespace>
</Query>

var asm = typeof(TOM.Server).Assembly;
var compatAttr = asm.GetType("Microsoft.AnalysisServices.Tabular.CompatibilityRequirementAttribute");

string ReadProperty(string name, object attr) => compatAttr.GetProperty(name).GetValue(attr).ToString();
string GetMemberType(Type t) => t.IsEnum ? "Enum" : t.IsInterface ? "Interface" : "Class";
Attribute GetCustomAttributeSafe(MemberInfo member, Type t) 
{ // This is needed to avoid errors on a few specific attributes containing unsupported expressions - we're simply ignoring those
	try {
		return member.GetCustomAttribute(t);
	}
	catch (TOM.TomException) {
		return null;
	}
}

var members = asm.GetTypes()
	.Select(t => new
	{
		Type = t,
		CompatAttribute = t.GetCustomAttribute(compatAttr)
	})
	.Where(x => x.CompatAttribute != null)
	.Select(x => new 
	{
		Name = x.Type.FullName,
		MemberType = GetMemberType(x.Type),
		Box = ReadProperty("Box", x.CompatAttribute),
		Excel = ReadProperty("Excel", x.CompatAttribute),
		PBI = ReadProperty("Pbi", x.CompatAttribute)
	})
	.Union(
		asm.GetTypes()
		.SelectMany(t => t.GetMembers())
		.Select(m => new 
		{
			Member = m,
			Name = $"{m.DeclaringType.FullName}.{m.Name}",
			CompatAttribute = GetCustomAttributeSafe(m, compatAttr),
			MemberType = m.MemberType.ToString()
		})
		.Where(x => x.CompatAttribute != null)
		.Select(x => new
		{
			x.Name, 
			x.MemberType,
			Box = ReadProperty("Box", x.CompatAttribute),
			Excel = ReadProperty("Excel", x.CompatAttribute),
			PBI = ReadProperty("Pbi", x.CompatAttribute)
		})
	)
	.Where(x => /* toggle this for 1200/1400: */ !(((int.TryParse(x.Box, out var box) && box <= 1400) || x.Box == "Unsupported")
		&& ((int.TryParse(x.Excel, out var excel) && excel <= 1400) || x.Excel == "Unsupported")
		&& ((int.TryParse(x.PBI, out var pbi) && pbi <= 1400) || x.PBI == "Unsupported")))
	.OrderBy(x => x.Name)
	.ToArray()
	.Dump();

// Convert to markdown table for blog post:
Array.ForEach(members, x => $"| {x.Name} | {x.MemberType} | {x.Box} | {x.Excel} | {x.PBI} |".Dump());