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C# 编程/关键字/orderby

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orderby 上下文关键字用于定义查询结果的排序顺序。指定 orderby key1 ascending 从最小到最大排序,而 orderby key2 descending 从最大到最小排序。默认排序顺序为 ascending,如果未指定方向,结果将按升序排序。可以使用多个键进行排序,第一个指定的键为主要排序,后面的条目提供次要排序(当第一个键匹配时),例如,orderby lastName ascending,firstname ascending



C# 关键字
abstract as base bool break
byte case catch char checked
class const continue decimal default
delegate do double else enum
event explicit extern false finally
fixed float for foreach goto
if implicit in int interface
internal is lock long namespace
new null object operator out
override params private protected public
readonly ref return sbyte sealed
short sizeof stackalloc static string
struct switch this throw true
try typeof uint ulong unchecked
unsafe ushort using var virtual
void volatile while
特殊的 C# 标识符(上下文关键字)
add alias async await dynamic
get global nameof partial remove
set value when where yield
上下文关键字(用于查询)
ascending by descending equals from
group in into join let
on orderby select where
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