随笔分类 -  Linq

Linq RemoveAll 方法
摘要：Records.RemoveAll(Function(item) item.证券代码 <> SelectedStock AndAlso item.交易匹配 <> SelectedStock & “-”) 阅读全文
posted @ 2020-02-07 22:12 rf8862 阅读(674) 评论(0) 推荐(0)
Linq 使用Distinct去重复项
摘要：Class DimEqualityComparer Inherits EqualityComparer(Of Dimension) Public Overrides Function Equals(ByVal d1 As Dimension, ByVal d2 As Dimension) As Bo 阅读全文
posted @ 2020-02-07 21:05 rf8862 阅读(975) 评论(0) 推荐(0)