public Cost(string name, int price, TypeCost type, DateTime date)
{
Name = name;
Price = price;
Date = date;
Type = type;
}
public CostMaterial(string name, TypeCost typeCost,
Func <Cost, string> getTypeCostName) : base(name, typeCost)
{
}
public static StringProperty <double?> GetDuration(Project project, string comment, TypeCost typeCost)
{
StringProperty <double?> result = new StringProperty <double?>()
{
Name = string.Empty, Value = 0
};
var q = from g in project.ListNameGroupCost
from c in g.ListCost
where c.Comment.Value.Equals(comment) && c.TypeEnumObject == typeCost
select new { id = c.Id, comment = c.Comment.Value, name = c.Comment.Name, value = c.Duration.Value };
var maxq = from item in q
group item by new { item.id }
into g
select new
{
id = g.Key.id,
maxDur = (from c in g
select c.value).Max()
};
double?sumDur = 0;
sumDur = maxq.Sum(d => d.maxDur);
result.Value = sumDur;
return(result);
}