private GroupAggregationCollection Aggregate(GroupAggregationMethod method, string name, string alias = null)
{
if (string.IsNullOrEmpty(name))
{
throw new ArgumentNullException(nameof(name));
}
_members.Add(new GroupAggregation(GroupAggregationMethod.Count, name, alias));
return(this);
}
public GroupAggregation(GroupAggregationMethod method, string name, string alias)
{
this.Method = method;
this.Name = name;
this.Alias = alias;
}
