var meta = BdoData.NewMeta("host", DataValueTypes.Text, "my-test-host");

var config = BdoData.NewConfig(
        "test-config",
        BdoData.NewScalar("comment", DataValueTypes.Text, "Sunny day"),
        BdoData.NewScalar("temperature", DataValueTypes.Integer, 25, 26, 26),
        BdoData.NewScalar("date", DataValueTypes.Date, DateTime.Now),
        BdoData.NewNode(
            "subscriber"
            BdoData.NewScalar("name", DataValueTypes.Text, "Ernest E."),
            BdoData.NewScalar("code", DataValueTypes.Integer, 1560))
    )
    .WithTitle("Example of configuration")
    .WithDescription(("en", "This is an example of description"))

var scope = BdoScoping.NewScope()
    .LoadExtensions(q => q.AddAllAssemblies());

[BdoFunction(
    Name = "testFunction",
    Description = "Returns true if second string parameter is the first one ending with underscore")]
public static object Fun_Func2a(
    this string st1,
    string st2)
{
    return st1 == st2 + "_";
}

...

var exp = "$testFunction('MYTABLE', $text('MYTABLE_'))";
var result = scope.Interpreter.Evaluate<bool?>(exp);
// result is True

[BdoTask("taskFake")]
public class TaskFake : BdoTask
{
    [BdoProperty(Name = "boolValue")]
    public bool BoolValue { get; set; }

    [BdoOutput(Name = "stringValue")]
    public string StringValue { get; set; }

    [BdoInput(Name = "enumValue")]
    public ActionPriorities EnumValue { get; set; }

    ...

    public override Task<bool> ExecuteAsync(
        CancellationToken token,
        IBdoScope scope = null,
        IBdoMetaSet varSet = null,
        RuntimeModes runtimeMode = RuntimeModes.Normal,
        IBdoLog log = null)
    {
        ...

        Debug.WriteLine("Task completed");

        return Task.FromResult(true);
    }
}

...

var meta = BdoData.NewObject()
    .WithDataType(BdoExtensionKinds.Task, "bindopen.tests$taskFake")
    .WithProperties(("boolValue", false))
    .WithInputs(BdoData.NewScalar("enumValue", ActionPriorities.Low))
    .WithOutputs(("stringValue", "test-out"));
                    
var task = scope.CreateTask<TaskFake>(meta);
var cancelToken = new CancellationTokenSource();
task.Execute(cancelToken.Token, scope);

var metaSet = BdoData.NewSet("test-io").With(("host", "host-test"), ("address", "0.0.0.0"));
metaSet.ToDto().SaveXml("output.xml");

var metaSet = JsonHelper.LoadJson<MetaSetDto>("output.xml").ToPoco();