C sharp(#) All Keyword

Keywords are predefined sets of reserved words that have special meaning in a program. The meaning of keywords can not be changed, neither can they be directly used as identifiers in a program.

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

virtual

void

volatile

while

Contextual Keyword

add

and

alias

ascending

args

async

await

by

descending

dynamic

equals

file

from

get

global

group

init

into

join

let

managed (function pointer calling convention)

nameof

nint

not

notnull

nuint

on

or

orderby

partial (type)

partial (method)

record

remove

required

scoped

select

set

unmanaged (function pointer calling convention)

unmanaged (generic type constraint)

value

var

when (filter condition)

where (generic type constraint)

where (query clause)

with

yield