疤
是军人的顶级勋章!?
@央视军事消息,卫国戍边英雄团长祁发宝头部的伤疤依然清晰可见。网友留言说:那道疤是军人的顶级勋章!我们会永远记得大好河山,寸土不让,记得清澈的爱,只为中国。[详细]
2024-03-12 07:27 分类:问答Finding parents where child collection does not contain an item with a specific property value
I am trying to get a list of parents where the child collection does not contain an item of a specific type.The LINQ equivalent would be something like:[详细]
2022-12-28 18:14 分类:问答