使用LINQ代替两个for循环

Question

我想将这两个“丑陋的” for 循环转换为LINQ表达式。谁能帮我吗？我对LINQ很新。提前谢谢！

foreach (Edge edge in distinctEdge)
{
    var c = 0;
    foreach(Edge e in EdgeList)
    {
        if(e.target == edge.target && e.source == edge.source)
        {
            c++;
        }
    }
    edge.value = c;
}

Answer 1

使用ReSharper：

gtk_text_buffer_serialize()

Answer 2

易于阅读和理解的东西

  var value=(from edge in distinctEdge
    join e in EdgeList
   on edge.Target equals e.Target
   and e.source equals edge.source
   select edge ).Count();