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ϼ! C# 10 α׷


ϼ! C# 10 α׷

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2023-01-30
ePub
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9 M
PC
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å α׷ ġ ȵǽó?å α׷  ġ
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å ǥ C# ̿ α׷ ʸ źźϰ ְ ϴ ̴. ̸ C# ֽ C# 10 ü Բ ϸ, ܼ ϴ ġ ʰ α׷ ִ ܰ н ְ ߴ. ̹ ǿ C# 10 پ Ư ٷ. (ڵ/ü/ӽ̽ , ڿ, Ȯ Ӽ , , ȣ μ )

ڼҰ

C/C++ ߴݿƮ 7 Ѱ پ о α׷ ۼƮ ַ ϰ ִ. δ α(http://www.sysnet.pe.kr) ϰ , 2004 C/C++, C# о߿ ũμƮ MVP Ȱϰ ִ.

[1] C#

01: 鼭

1.1 ӿũ
__1.1.1 ȣȯ
__1.1.2 ߰
__1.1.3 Ÿ ý
__1.1.4
__1.1.5 Ÿ
__1.1.6 , , Ŵ佺Ʈ
__1.1.7 ݱ
__1.1.8 Ÿ
__1.1.9 ӿũ
__1.1.10 C# ӿũ
1.2 ھ ǥ
1.3 5(.NET 5), 6

02: ȯ غ
2.1 ⺻
2.2 + Ϸ
__2.2.1 ӿũ
__2.2.2 6
2.3 ־ Ʃ ȯ
2.4 ڵ
2.5 ü ̿ ȯ
2.6 Ϸ

03: C#
3.1 ⺻ ڷ
__3.1.1 ⺻ Ÿ
__3.1.2 Ǽ ⺻ Ÿ
__3.1.3 ⺻ Ÿ
__3.1.4 Ҹ(boolean) ⺻ Ÿ
__3.1.5 ġ
3.2 ȯ
__3.2.1 Ͻ ȯ
__3.2.2 ȯ
3.3 ⺻
__3.3.1 , Ű
__3.3.2 ĺ
__3.3.3 ͷ
__3.3.4
____3.3.4.1 : ð
____3.3.4.2 Ű
____3.3.4.3 Ű
____3.3.4.4 ⺻
__3.3.5
__3.3.6 , ȣ
3.4 迭
__3.4.1 迭
__3.4.2 迭
3.5 
__3.5.1 ù
____3.5.1.1 ,
____3.5.1.2 if
____3.5.1.3 switch
__3.5.2 ݺ
____3.5.2.1 ,
____3.5.2.2 for
____3.5.2.3 ø
____3.5.2.4 foreach
____3.5.2.5 while
__3.5.3
____3.5.3.1 break
____3.5.3.2 continue
____3.5.3.3 goto

04: C# ü
4.1 Ŭ
__4.1.1 ʵ
__4.1.2 ޼
____4.1.2.1 ߺ ڵ
____4.1.2.2 ڵ ߻ȭ
__4.1.3
__4.1.4
__4.1.5 , νϽ
____4.1.5.1 ʵ
____4.1.5.2 ޼
____4.1.5.3
__4.1.6 ӽ̽
4.2 ĸȭ
__4.2.1
__4.2.2
__4.2.3 Ƽ
4.3
__4.3.1 ȯ
____4.3.1.1 as, is
__4.3.2 Ÿ : System.Object?
____4.3.2.1 ToString
____4.3.2.2 GetType
____4.3.2.3 Equals
____4.3.2.4 GetHashCode
__4.3.3 迭 : System.Array
__4.3.4 this
____4.3.4.1 this νϽ/
__4.3.5 base
4.4
__4.4.1 ޼ ̵
____4.4.1.1 base ̿ ޼
____4.4.1.2 object ⺻ ޼ Ȯ
__4.4.2 ε
____4.4.2.1 ޼ ε
____4.4.2.2 ε
____4.4.2.3 Ŭ ȯ
4.5 C# Ŭ Ȯ
__4.5.1 Ÿ Ȯ
____4.5.1.1 ø Ŭ
____4.5.1.2 ߻ Ŭ
____4.5.1.3 Ʈ
____4.5.1.4 ̽
____4.5.1.5 ü
____4.5.1.6
__4.5.2 Ȯ
____4.5.2.1 б ʵ
____4.5.2.2
____4.5.2.3 ̺Ʈ
____4.5.2.4 ε

05: C# 1.0 ϼϱ
5.1
__5.1.1
____5.1.1.1 ó ù
____5.1.1.2 ȿ
____5.1.1.3 ͷ Ǵ Ÿ
____5.1.1.4 Ư
__5.1.2
____5.1.2.1 Ʈ
____5.1.2.2 Ʈ
____5.1.2.3 켱
__5.1.3
____5.1.3.1 Ȯ: checked, unchecked
____5.1.3.2 Ű: params
____5.1.3.3 Win32 API ȣ: extern
____5.1.3.4 ؽƮ: unsafe
____5.1.3.5 : fixed
____5.1.3.6 ũ : fixed
____5.1.3.7 ̿ 迭: stackalloc
5.2 Ʈ
__5.2.1 ҽڵ
__5.2.2 ̺귯
____5.2.2.1 csc.exe ̺귯
____5.2.2.2 ־ Ʃ ̺귯
__5.2.3 α׷ : app.config
____5.2.3.1 supportedRuntime
____5.2.3.2 appSettings
__5.2.4
____5.2.4.1 DEBUG, TRACE ó
____5.2.4.2 Debug Ÿ԰ Trace Ÿ
__5.2.5 ÷(x86, x64, AnyCPU)
__5.2.6
____5.2.6.1 ̸
____5.2.6.2 Ű ū
____5.2.6.3 ,
5.3
__5.3.1 Ÿ
__5.3.2 ó
__5.3.3 ȣ
__5.3.4 ߻
__5.3.5 Ÿ
__5.3.6 ùٸ ó
5.4
__5.4.1
____5.4.1.1 ÷
____5.4.1.2 ȣ
__5.4.2
____5.4.2.1 ڽ/ڽ
____5.4.2.2
____5.4.2.3 ü
____5.4.2.4 뷮 ü
____5.4.2.5 ڿ
____5.4.2.6

06: BCL(Base Class Library)
6.1 ð
__6.1.1 System.DateTime
__6.1.2 System.TimeSpan
__6.1.3 System.Diagnostics.Stopwatch
6.2 ڿ ó
__6.2.1 System.String
__6.2.2 System.Text.StringBuilder
__6.2.3 System.Text.Encoding
__6.2.4 System.Text.RegularExpressions.Regex
6.3 ȭ/ȭ
__6.3.1 System.BitConverter
__6.3.2 System.IO.MemoryStream
__6.3.3 System.IO.StreamWriter / System.IO.StreamReader
__6.3.4 System.IO.BinaryWriter / System.IO.BinaryReader
__6.3.5 System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
__6.3.6 System.Xml.Serialization.XmlSerializer
__6.3.7 System.Runtime.Serialization.Json.DataContractJsonSerializer
6.4 ÷
__6.4.1 System.Collections.ArrayList
__6.4.2 System.Collections.Hashtable
__6.4.3 System.Collections.SortedList
__6.4.4 System.Collections.Stack
__6.4.5 System.Collections.Queue
6.5
__6.5.1 System.IO.FileStream
__6.5.2 System.IO.File / System.IO.FileInfo
__6.5.3 System.IO.Directory / System.IO.DirectoryInfo
__6.5.4 System.IO.Path
6.6
__6.6.1 System.Threading.Thread
__6.6.2 System.Threading.Monitor
__6.6.3 System.Threading.Interlocked
__6.6.4 System.Threading.ThreadPool
__6.6.5 System.Threading.EventWaitHandle
__6.6.6 񵿱 ȣ
__6.6.7 System.Delegate 񵿱 ȣ
6.7 Ʈũ
__6.7.1 System.Net.IPAddress
__6.7.2 Ʈ
__6.7.3 System.Net.IPEndPoint
__6.7.4 System.Net.Dns
__6.7.5 System.Net.Sockets.Socket
____6.7.5.1 UDP
____6.7.5.2 TCP
____6.7.5.3 TCP - 񵿱
____6.7.5.4 HTTP
__6.7.6 System.Net.HttpWebRequest
__6.7.7 System.Net.WebClient
6.8 ͺ̽
__6.8.1 ũμƮ SQL
____6.8.1.1 ǽ ͺ̽ غ
____6.8.1.2 SQL
__6.8.2 ADO.NET
____6.8.2.1 System.Data.SqlClient.SqlConnection
____6.8.2.2 System.Data.SqlClient.SqlCommand
____6.8.2.3 System.Data.SqlClient.SqlDataReader
____6.8.2.4 System.Data.SqlClient.SqlParameter
____6.8.2.5 System.Data.SqlClient.SqlDataAdapter
__6.8.3 ̳
____6.8.3.1 Ϲ Ŭ
____6.8.3.2 System.Data.DataSet
____6.8.3.3 Typed DataSet
__6.8.4 ͺ̽ Ʈ
6.9 ÷
__6.9.1 AppDomain Assembly
__6.9.2 Type ÷
__6.9.3 ÷ ̿ Ȯ
6.10 Ÿ
__6.10.1 Ʈ
__6.10.2 BigInteger
__6.10.3 IntPtr

[2] C#

07: C# 2.0

7.1 ׸
__7.1.1 Ű
__7.1.2 BCL ׸
7.2 ?? (null )
7.3 default
7.4 yield return/break
7.5 κ(partial) Ŭ
7.6 nullable
7.7 ͸ ޼
7.8 Ŭ

08: C# 3.0
8.1 var
8.2 ڵ Ӽ
8.3 ü ʱȭ
8.4 ÷ ʱȭ
8.5 ͸ Ÿ
8.6 κ ޼
8.7 Ȯ ޼
8.8
__8.8.1 ڵμ
____8.8.1.1 ޼带 Ʈ
____8.8.1.2 ÷ǰ ޼
__8.8.2 ͷμ
8.9 LINQ
__8.9.1 where, orderby, group by, join
__8.9.2 ǥ
__8.9.3 ϰ ȸ

09: C# 4.0
9.1 Ű μ
9.2 dynamic
__9.2.1 ÷
__9.2.2 Ÿ
__9.2.3 Ÿ

10: C# 5.0
10.1 ȣ
10.2 񵿱 ȣ
__10.2.1 4.5 BCL ߰ Async ޼
__10.2.2 Task, TaskTResult Ÿ
__10.2.3 async  ޼ ȯ Ÿ
__10.2.4 Async ޼尡 ƴ 񵿱 ó
__10.2.5 񵿱 ȣ ó

11: C# 6.0
11.1 ڵ Ӽ ʱȭ ߰
11.2 ǥ ̿ ޼, Ӽ ε
11.3 using static ̿ ŸԸ
11.4 null
11.5 ڿ (expression)
11.6 nameof
11.7 Dictionary Ÿ ε ʱȭ
11.8
11.9 ÷ ʱȭ Ȯ ޼ Add
11.10 Ÿ

12: C# 7.0
12.1 out Ű
12.2 ȯ ref ߰(ref returns and locals)
12.3 Ʃ
12.4 Deconstruct ޼
12.5 ̿ ޼ Ȯ(Expression-bodied members)
12.6 Լ(Local functions)
12.7 Task Ÿ async ޼ ȯ Ÿ
12.8 ο throw
12.9 ͷ ǥ
12.10 Ī
__12.10.1 is Ī
__12.10.2 switch/case Ī

13: C# 7.1
13.1 Main ޼忡 async
13.2 default ͷ ߰
13.3 Ÿ ߷ Ʃ ڵ
13.4 Ÿ

14: C# 7.2
14.1 ޼ Ű in ߰
14.2 б (readonly) ü
14.3 ޼ ȯ ref readonly ߰
14.4 ÿ ִ Ÿ - ref struct
14.5 ű ߰ Ÿ: SpanT
14.6 3 ڿ ref
14.7 private protected ߰
14.8 ͷ
14.9 ڿ ʴ μ

15: C# 7.3
15.1 ű ׸ - Delegate, Enum, unmanaged
15.2 ŸԿ fixed
15.3 Ҵ ũ 迭 ε
15.4 ʱȭ Ŀ
15.5 ڵ Ӽ Ư
15.6 Ʃ ==, !=
15.7 ref Ҵ
15.8 stackalloc 迭 ʱȭ

16: C# 8.0
16.1 #nullable ڿ nullable
__16.1.1 null
__16.1.2 null ִٸ ش νϽ null Ÿ̶
__16.1.3 (Nullable)
16.2 񵿱 Ʈ
16.3 ο - ε,
16.4 using
16.5 Dispose ȣ ref struct
16.6 Լ
16.7 Ī
__16.7.1 switch
__16.7.2 Ӽ
__16.7.3 Ʃ
__16.7.4 ġ
__16.7.5
16.8 ⺻ ̽ ޼
16.9 ??= ( Ҵ )
16.10 ڿ @, $ λ ȥ
16.11 ⺻ (primary expression) ٲ stackalloc
16.12 ׸ ü unmanaged
16.13 ü б ޼

17: C# 9.0
17.1 ڵ(Records)
__17.1.1 init ߰
__17.1.2 with ʱȭ ߰
17.2 ȭ new (Target-typed new expressions)
17.3 ޶ ǽ
17.4 Լ Ư (Attributes on local functions)
17.5 ͸ Լ
__17.5.1 ͸ Լ(static anonymous functions)
__17.5.2 ͸ Լ Ű
17.6 ֻ (Top-level statements)
17.7 ġ (Pattern matching enhancements)
17.8 ̴ϼȶ(Module initializers)
17.9 ȯ (Covariant return types)
17.10 foreach GetEnumerator Ȯ ޼ (Extension GetEnumerator)
17.11 κ ޼忡 ο (New features for partial methods)
17.12 localsinit ÷ (Suppress emitting localsinit flag)
17.13 ũ (Native ints)
17.14 Լ (Function pointers)
__17.14.1 Լ
__17.14.2 Լ ݹ
17.15 Ű ּ(Unconstrained type parameter annotations)

18: C# 10
18.1 ڵ
__18.1.1 ڵ ü(Record structs)
__18.1.1 class Ÿ record ToString ޼ sealed
18.2 ü
__18.2.1 Ű ü (Parameterless struct constructors)
__18.2.2 ʵ ʱȭ
18.3 ӽ̽
__18.3.1 using ù(Global Using Directive)
__18.3.2 ӽ̽(File Scoped Namespaces)
18.4 ڿ(Constant Interpolated Strings)
18.5 Ȯ Ӽ (Extended property patterns)
18.6 (Lambda improvements)
__18.6.1 Ư
__18.6.2 ȯ Ÿ
__18.6.3 var ߷
18.7 ȣ μ (CallerArgumentExpression)
18.8 Ÿ
__18.8.1 Ҵ м (Improved Definite Assignment Analysis)
__18.8.2 ڿ (Improved Interpolated Strings)
__18.8.3 (Mix Declarations and Variables
in Deconstruction)
__18.8.4 AsyncMethodBuilder
__18.8.5 Source Generator V2 API
__18.8.6 #line ù(Enhanced #line directives)
׸ C# 11

[3] α׷
http://www.sysnet.pe.kr/2/0/12021 ǻ Ȩ .

η
http://www.sysnet.pe.kr/2/0/13101 ǻ Ȩ .

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