public async Task OnExportsChangedAsync(Envoy envoy, ExportsChangedData data)
{
if (ShouldUpdateDataTypeFromChange(data))
{
NIType oldType = Type;
NIType type = await envoy.GetTypeDiagramSignatureAsync();
if (type.IsUnset() || type == oldType)
{
return;
}
using (var transaction = TransactionManager.BeginTransactionIfNecessary("Set type", TransactionPurpose.NonUser))
{
Type = type;
TransactionRecruiter.EnlistPropertyItem(this, nameof(Type), oldType, type, (t, __) => { Type = t; }, TransactionHints.Semantic);
UpdateTerminalsFromDataType(type);
transaction?.Commit();
}
}
}