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% Most of the following are not required for the majority
% of cheat sheets but are needed for some symbol support.
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% Document Info
\author{Kemmojoo}
\pdfinfo{
  /Title (see-sharp.pdf)
  /Creator (Cheatography)
  /Author (Kemmojoo)
  /Subject (See Sharp Cheat Sheet)
}

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\fancyhead[L]{
\noindent
\begin{multicols}{3}
\begin{tabulary}{5.8cm}{C}
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    \vspace{-7pt}
    {\parbox{\dimexpr\textwidth-2\fboxsep\relax}{\noindent
        \hspace*{-6pt}\includegraphics[width=5.8cm]{/web/www.cheatography.com/public/images/cheatography_logo.pdf}}
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\begin{tabulary}{11cm}{L}
    \vspace{-2pt}\large{\bf{\textcolor{DarkBackground}{\textrm{See Sharp Cheat Sheet}}}} \\
    \normalsize{by \textcolor{DarkBackground}{Kemmojoo} via \textcolor{DarkBackground}{\uline{cheatography.com/28261/cs/8310/}}}
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\noindent
\begin{multicols}{3}
\begin{tabulary}{5.8cm}{LL}
  \SetRowColor{FootBackground}
  \mymulticolumn{2}{p{5.377cm}}{\bf\textcolor{white}{Cheatographer}}  \\
  \vspace{-2pt}Kemmojoo \\
  \uline{cheatography.com/kemmojoo} \\
  \end{tabulary}
\vfill
\columnbreak
\begin{tabulary}{5.8cm}{L}
  \SetRowColor{FootBackground}
  \mymulticolumn{1}{p{5.377cm}}{\bf\textcolor{white}{Cheat Sheet}}  \\
   \vspace{-2pt}Published 31st May, 2016.\\
   Updated 31st May, 2016.\\
   Page {\thepage} of \pageref{LastPage}.
\end{tabulary}
\vfill
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  %\includegraphics[width=48px,height=48px]{dave.jpeg}
  Measure your website readability!\\
  www.readability-score.com
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\begin{multicols*}{4}

\begin{tabularx}{3.833cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{3.833cm}}{\bf\textcolor{white}{Comments}}  \tn
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{3.833cm}}{// Single line \newline /{\emph{ Multiple \newline line }}/ \newline /// XML comments on single line \newline /{\emph{* XML comments on multiple lines }}/} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
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\par\addvspace{1.3em}

\begin{tabularx}{3.833cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{3.833cm}}{\bf\textcolor{white}{Enumerations}}  \tn
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{3.833cm}}{enum Action \{Start, Stop, Rewind, Forward\}; \newline enum Status \{Flunk = 50, Pass = 70, Excel = 90\}; \newline  \newline Action a = Action.Stop; \newline if (a != Action.Start) \newline //Prints "Stop is 1" \newline   \seqsplit{System.Console.WriteLine(a} + " is " + (int) a); \newline   \newline // Prints 70 \newline System.Console.WriteLine((int) Status.Pass); \newline // Prints Pass \newline System.Console.WriteLine(Status.Pass); \newline  \newline enum Weekdays\{ \newline   Saturday, Sunday, Monday, Tuesday, Wednesday, Thursday, Friday \newline \}} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
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\par\addvspace{1.3em}

\begin{tabularx}{3.833cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{3.833cm}}{\bf\textcolor{white}{Delegates / Events}}  \tn
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{3.833cm}}{delegate void \seqsplit{MsgArrivedEventHandler(string} message); \newline   \newline event MsgArrivedEventHandler MsgArrivedEvent; \newline   \newline //Delegates must be used with events in C\# \newline   \newline MsgArrivedEvent += new MsgArrivedEventHandler \newline   \seqsplit{(My\_MsgArrivedEventCallback);} \newline //Throws exception if obj is null \newline MsgArrivedEvent("Test message"); \newline MsgArrivedEvent -= new MsgArrivedEventHandler \newline   \seqsplit{(My\_MsgArrivedEventCallback);} \newline   \newline using System.Windows.Forms; \newline   \newline Button MyButton = new Button(); \newline MyButton.Click += new \seqsplit{System.EventHandler(MyButton\_Click);} \newline  \newline private void MyButton\_Click(object sender, System.EventArgs e) \{ \newline   MessageBox.Show(this, "Button was clicked", "Info", \newline     MessageBoxButtons.OK, \seqsplit{MessageBoxIcon.Information);} \newline \}} \tn 
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\par\addvspace{1.3em}

\begin{tabularx}{3.833cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{3.833cm}}{\bf\textcolor{white}{Loops}}  \tn
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{3.833cm}}{//Pre-test Loops: while (i \textless{} 10) \newline   i++; \newline for (i = 2; i \textless{} = 10; i += 2) \newline   \seqsplit{System.Console.WriteLine(i);} \newline  \newline  \newline //Post-test Loop: \newline do \newline   i++; \newline while (i \textless{} 10); \newline  \newline // Array or collection looping \newline string{[}{]} names = \{"Steven", "SuOk", "Sarah"\}; \newline foreach (string s in names) \newline   \seqsplit{System.Console.WriteLine(s);}} \tn 
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\par\addvspace{1.3em}

\begin{tabularx}{3.833cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{3.833cm}}{\bf\textcolor{white}{Objects}}  \tn
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{3.833cm}}{TopAuthor author = new TopAuthor(); \newline   \newline //No "With" construct \newline author.Name = "Steven"; \newline author.AuthorRanking = 3; \newline   \newline author.Rank("Scott"); \newline TopAuthor.Demote() //Calling static method \newline   \newline TopAuthor author2 = author //Both refer to same object \newline author2.Name = "Joe"; \newline System.Console.WriteLine(author2.Name) //Prints Joe \newline   \newline author = null //Free the object \newline   \newline if (author == null) \newline   author = new TopAuthor(); \newline   \newline Object obj = new TopAuthor();  \newline if (obj is TopAuthor) \newline   \seqsplit{SystConsole.WriteLine("Is} a TopAuthor object.");} \tn 
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\begin{tabularx}{3.833cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{3.833cm}}{\bf\textcolor{white}{Namespaces}}  \tn
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\mymulticolumn{1}{x{3.833cm}}{namespace \seqsplit{ASPAlliance.DotNet.Community} \{ \newline   ... \newline \} \newline   \newline // or \newline   \newline namespace ASPAlliance \{ \newline   namespace DotNet \{ \newline     namespace Community \{ \newline       ... \newline     \} \newline   \} \newline \} \newline  \newline using \seqsplit{ASPAlliance.DotNet.Community;}} \tn 
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\begin{tabularx}{3.833cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{3.833cm}}{\bf\textcolor{white}{Program Structure}}  \tn
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\mymulticolumn{1}{x{3.833cm}}{using System \newline Namespace MyNameSpace\{ \newline   class HelloWorld  \{      \newline     static void Main(string{[}{]} args)    \{ \newline       \seqsplit{System.Console.WriteLine("Hello} World") \newline     \} \newline   \} \newline \}} \tn 
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\begin{tabularx}{3.833cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{3.833cm}}{\bf\textcolor{white}{Console I/O}}  \tn
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{3.833cm}}{//Escape sequences \newline \textbackslash{}n, \textbackslash{}r \newline \textbackslash{}t \newline \textbackslash{}\textbackslash{} \newline \textbackslash{} \newline   \newline Convert.ToChar(65) //Returns 'A' - equivalent to Chr(num) in VB \newline // or \newline (char) 65 \newline   \newline System.Console.Write("What's your name? "); \newline string name = \seqsplit{SYstem.Console.ReadLine();} \newline System.Console.Write("How old are you? "); \newline int age = \seqsplit{Convert.ToInt32(System.Console.ReadLine());} \newline System.Console.WriteLine("\{0\} is \{1\} years old.", name, age); \newline //or \newline System.Console.WriteLine(name + " is " + age + " years old."); \newline   \newline int c = System.Console.Read(); //Read single char \newline System.Console.WriteLine(c); //Prints 65 if user enters "A"} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
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\par\addvspace{1.3em}

\begin{tabularx}{3.833cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{3.833cm}}{\bf\textcolor{white}{Operators}}  \tn
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{3.833cm}}{//Comparison \newline ==  \textless{}  \textgreater{}  \textless{}=  \textgreater{}=  != \newline   \newline //Arithmetic \newline +  -  {\emph{  / \newline \%  (mod) \newline /  (integer division if both operands are ints) \newline Math.Pow(x, y) \newline   \newline //Assignment \newline =  +=  -=  }}=  /=   \%=  \&=  |=  \textasciicircum{}=  \textless{}\textless{}=  \textgreater{}\textgreater{}=  ++  -{}- \newline   \newline //Bitwise \newline \&  |  \textasciicircum{}   \textasciitilde{}  \textless{}\textless{}  \textgreater{}\textgreater{} \newline   \newline //Logical \newline \&\&  ||   ! \newline   \newline //String Concatenation \newline +} \tn 
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\begin{tabularx}{3.833cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{3.833cm}}{\bf\textcolor{white}{Structs}}  \tn
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\mymulticolumn{1}{x{3.833cm}}{struct AuthorRecord \{ \newline   public string name; \newline   public float rank; \newline   \newline   public AuthorRecord(string name, float rank) \{ \newline     this.name = name; \newline     this.rank = rank; \newline   \} \newline \} \newline  \newline AuthorRecord author = new AuthorRecord("Steven", 8.8); \newline AuthorRecord author2 = author \newline   \newline author.name = "Scott"; \newline SystemConsole.WriteLine(author.name); //Prints Steven \newline System.Console.WriteLine(author2.name); //Prints Scott} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
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\par\addvspace{1.3em}

\begin{tabularx}{3.833cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{3.833cm}}{\bf\textcolor{white}{Functions}}  \tn
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\mymulticolumn{1}{x{3.833cm}}{// Pass by value (in, default), reference \newline //(in/out), and reference (out) \newline void TestFunc(int x, ref int y, out int z) \{ \newline   x++; \newline   y++; \newline   z = 5; \newline \} \newline   \newline int a = 1, b = 1, c; // c doesn't need initializing \newline TestFunc(a, ref b, out c); \newline System.Console.WriteLine("\{0\} \{1\} \{2\}", a, b, c); // 1 2 5 \newline   \newline // Accept variable number of arguments \newline int Sum(params int{[}{]} nums) \{ \newline   int sum = 0; \newline   foreach (int i in nums) \newline     sum += i; \newline   return sum; \newline \} \newline   \newline int total = Sum(4, 3, 2, 1); // returns 10 \newline   \newline /{\emph{ C\# doesn't support optional arguments/parameters. \newline Just create two different versions of the same function. }}/ \newline void SayHello(string name, string prefix) \{ \newline   \seqsplit{System.Console.WriteLine("Greetings}, " + prefix + " " + name); \newline \} \newline   \newline void SayHello(string name) \{ \newline   SayHello(name, ""); \newline \}} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
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\par\addvspace{1.3em}

\begin{tabularx}{3.833cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{3.833cm}}{\bf\textcolor{white}{File I/O}}  \tn
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{3.833cm}}{using System.IO; \newline  \newline //Write out to text file \newline StreamWriter writer = File.CreateText \newline   ("c:\textbackslash{}\textbackslash{}myfile.txt"); \newline writer.WriteLine("Out to file."); \newline writer.Close(); \newline   \newline //Read all lines from text file \newline StreamReader reader = File.OpenText \newline   ("c:\textbackslash{}\textbackslash{}myfile.txt"); \newline string line = reader.ReadLine(); \newline while (line != null) \{ \newline   Console.WriteLine(line); \newline   line = reader.ReadLine(); \newline \} \newline reader.Close(); \newline   \newline //Write out to binary file \newline string str = "Text data"; \newline int num = 123; \newline BinaryWriter binWriter = new \seqsplit{BinaryWriter(File.OpenWrite} \newline   ("c:\textbackslash{}\textbackslash{}myfile.dat")); \newline binWriter.Write(str); \newline binWriter.Write(num); \newline binWriter.Close(); \newline   \newline //Read from binary file \newline BinaryReader binReader = new \seqsplit{BinaryReader(File.OpenRead} \newline   ("c:\textbackslash{}\textbackslash{}myfile.dat")); \newline str = binReader.ReadString(); \newline num = binReader.ReadInt32(); \newline binReader.Close();} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
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\par\addvspace{1.3em}

\begin{tabularx}{3.833cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{3.833cm}}{\bf\textcolor{white}{Classes / Interfaces}}  \tn
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{3.833cm}}{//Accessibility keywords \newline public \newline private \newline internal \newline protected \newline protected internal \newline static \newline   \newline   \newline //Inheritance \newline class Articles: Authors \{ \newline   ... \newline \} \newline   \newline using System; \newline   \newline interface IArticle\{ \newline   void Show(); \newline \} \newline   \newline   \newline class IAuthor:IArticle\{ \newline   public void Show()  \{ \newline     \seqsplit{System.Console.WriteLine("Show()} method Implemented"); \newline   \} \newline   \newline   \newline   public static void Main(string{[}{]} args)  \{ \newline     IAuthor author = new IAuthor(); \newline     author.Show(); \newline   \} \newline \}} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{3.833cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{3.833cm}}{\bf\textcolor{white}{Arrays}}  \tn
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{3.833cm}}{int{[}{]} nums = \{1, 2, 3\}; \newline for (int i = 0; i \textless{} nums.Length; i++) \newline   Console.WriteLine(nums{[}i{]}); \newline   \newline  \newline // 5 is the size of the array \newline string{[}{]} names = new string{[}5{]}; \newline names{[}0{]} = "Steven"; \newline // Throws \seqsplit{System.IndexOutOfRangeException} \newline names{[}5{]} = "Sarah" \newline   \newline  \newline // C\# can't dynamically resize an array. \newline //Just copy into new array. \newline string{[}{]} names2 = new string{[}7{]}; \newline // or names.CopyTo(names2, 0); \newline Array.Copy(names, names2, names.Length); \newline   \newline float{[},{]} twoD = new float{[}rows, cols{]}; \newline twoD{[}2,0{]} = 4.5; \newline   \newline int{[}{]}{[}{]} jagged = new int{[}3{]}{[}{]} \{ \newline   new int{[}5{]}, new int{[}2{]}, new int{[}3{]} \}; \newline jagged{[}0{]}{[}4{]} = 5;} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
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\begin{tabularx}{3.833cm}{X}
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\mymulticolumn{1}{x{3.833cm}}{\bf\textcolor{white}{Data Types}}  \tn
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\mymulticolumn{1}{x{3.833cm}}{//Value Types \newline bool \newline byte, sbyte \newline char (example: 'A') \newline short, ushort, int, uint, long, ulong \newline float, double \newline decimal \newline DateTime \newline  \newline //Reference Types \newline object \newline string \newline  \newline int x; \newline Console.WriteLine(x.GetType()) \newline Console.WriteLine(typeof(int)) \newline   \newline //Type conversion \newline float d = 3.5; \newline int i = (int) d} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
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\begin{tabularx}{3.833cm}{X}
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\mymulticolumn{1}{x{3.833cm}}{\bf\textcolor{white}{Constructors / Destructors}}  \tn
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{3.833cm}}{class TopAuthor \{ \newline   private int \_topAuthor; \newline   \newline   public TopAuthor() \{ \newline      \_topAuthor = 0; \newline   \} \newline   \newline   public TopAuthor(int topAuthor) \{ \newline     this.\_topAuthor= topAuthor \newline   \} \newline   \newline   \textasciitilde{}TopAuthor() \{ \newline     // Destructor code to free unmanaged resources. \newline     // Implicitly creates a Finalize method \newline   \} \newline \}} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
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\begin{tabularx}{3.833cm}{X}
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\mymulticolumn{1}{x{3.833cm}}{\bf\textcolor{white}{Exception Handling}}  \tn
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\mymulticolumn{1}{x{3.833cm}}{class  Withfinally\{ \newline   public static void Main() \{ \newline     try \{ \newline       int x = 5; \newline       int y = 0; \newline       int z = x/y; \newline       Console.WriteLine(z); \newline     \} \seqsplit{catch(DivideByZeroException} e) \{ \newline       \seqsplit{System.Console.WriteLine("Error} occurred"); \newline     \} finally \{ \newline       \seqsplit{System.Console.WriteLine("Thank} you"); \newline     \} \newline   \} \newline \}} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
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\begin{tabularx}{3.833cm}{X}
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\mymulticolumn{1}{x{3.833cm}}{\bf\textcolor{white}{Properties}}  \tn
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\mymulticolumn{1}{x{3.833cm}}{private int \_size; \newline   \newline public int Size \{ \newline   get \{ \newline     return \_size; \newline   \} \newline   set \{ \newline     if (value \textless{} 0) \newline       \_size = 0; \newline     else \newline       \_size = value; \newline   \} \newline \} \newline   \newline foo.Size++; \newline  \newline using System; \newline class Date\{ \newline     public int Day\{ \newline         get \{ \newline             return day; \newline         \} \newline         set \{ \newline             day = value; \newline         \} \newline     \} \newline     int day; \newline   \newline   \newline     public int Month\{ \newline         get \{ \newline             return month; \newline         \} \newline         set \{ \newline             month = value; \newline         \} \newline     \} \newline     int month; \newline   \newline   \newline     public int Year\{ \newline         get \{ \newline             return year; \newline         \} \newline         set \{ \newline             year = value; \newline         \} \newline     \} \newline     int year; \newline   \newline   \newline     public bool IsLeapYear(int year)    \{ \newline         return year\%4== 0 ? true: false; \newline     \} \newline     public void SetDate (int day, int month, int year)    \{ \newline         this.day   = day; \newline         this.month = month; \newline         this.year  = year; \newline     \} \newline \}} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
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\begin{tabularx}{3.833cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{3.833cm}}{\bf\textcolor{white}{Choices}}  \tn
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{3.833cm}}{greeting = age \textless{} 20 ? "What's up?" : "Hello"; \newline  \newline if (x != 100 \&\& y \textless{} 5)\{ \newline   // Multiple statements must be enclosed in \{\} \newline   x {\emph{= 5; \newline   y }}= 2; \newline \} \newline  \newline if (x \textgreater{} 5) \newline   x *= y; \newline else if (x == 5) \newline   x += y; \newline else if (x \textless{} 10) \newline   x -= y; \newline else \newline   x /= y; \newline  \newline //Must be integer or string \newline switch (color)\{ \newline   case "black": \newline   case "red":    r++; \newline    break; \newline   case "blue" \newline    break; \newline   case "green": g++;   \newline    break; \newline   default:    other++; \newline    break; \newline \}} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
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\begin{tabularx}{3.833cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{3.833cm}}{\bf\textcolor{white}{Constants}}  \tn
\SetRowColor{LightBackground}
\mymulticolumn{1}{x{3.833cm}}{const int MAX\_AUTHORS = 25; \newline readonly float MIN\_RANKING = 5.00;} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}


% That's all folks
\end{multicols*}

\end{document}