\documentclass[10pt,a4paper]{article}

% Packages
\usepackage{fancyhdr}           % For header and footer
\usepackage{multicol}           % Allows multicols in tables
\usepackage{tabularx}           % Intelligent column widths
\usepackage{tabulary}           % Used in header and footer
\usepackage{hhline}             % Border under tables
\usepackage{graphicx}           % For images
\usepackage{xcolor}             % For hex colours
%\usepackage[utf8x]{inputenc}    % For unicode character support
\usepackage[T1]{fontenc}        % Without this we get weird character replacements
\usepackage{colortbl}           % For coloured tables
\usepackage{setspace}           % For line height
\usepackage{lastpage}           % Needed for total page number
\usepackage{seqsplit}           % Splits long words.
%\usepackage{opensans}          % Can't make this work so far. Shame. Would be lovely.
\usepackage[normalem]{ulem}     % For underlining links
% Most of the following are not required for the majority
% of cheat sheets but are needed for some symbol support.
\usepackage{amsmath}            % Symbols
\usepackage{MnSymbol}           % Symbols
\usepackage{wasysym}            % Symbols
%\usepackage[english,german,french,spanish,italian]{babel}              % Languages

% Document Info
\author{laurence}
\pdfinfo{
  /Title (c-development.pdf)
  /Creator (Cheatography)
  /Author (laurence)
  /Subject (C\# Development Cheat Sheet)
}

% Lengths and widths
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\addtolength{\voffset}{-2cm}
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\setlength{\headheight}{85pt} % If less, LaTeX automatically increases it
\renewcommand{\footrulewidth}{0pt} % Remove footer line
\renewcommand{\headrulewidth}{0pt} % Remove header line
\renewcommand{\seqinsert}{\ifmmode\allowbreak\else\-\fi} % Hyphens in seqsplit
% This two commands together give roughly
% the right line height in the tables
\renewcommand{\arraystretch}{1.3}
\onehalfspacing

% Commands
\newcommand{\SetRowColor}[1]{\noalign{\gdef\RowColorName{#1}}\rowcolor{\RowColorName}} % Shortcut for row colour
\newcommand{\mymulticolumn}[3]{\multicolumn{#1}{>{\columncolor{\RowColorName}}#2}{#3}} % For coloured multi-cols
\newcolumntype{x}[1]{>{\raggedright}p{#1}} % New column types for ragged-right paragraph columns
\newcommand{\tn}{\tabularnewline} % Required as custom column type in use

% Font and Colours
\definecolor{HeadBackground}{HTML}{333333}
\definecolor{FootBackground}{HTML}{666666}
\definecolor{TextColor}{HTML}{333333}
\definecolor{DarkBackground}{HTML}{2939A3}
\definecolor{LightBackground}{HTML}{F1F2F9}
\renewcommand{\familydefault}{\sfdefault}
\color{TextColor}

% Header and Footer
\pagestyle{fancy}
\fancyhead{} % Set header to blank
\fancyfoot{} % Set footer to blank
\fancyhead[L]{
\noindent
\begin{multicols}{3}
\begin{tabulary}{5.8cm}{C}
    \SetRowColor{DarkBackground}
    \vspace{-7pt}
    {\parbox{\dimexpr\textwidth-2\fboxsep\relax}{\noindent
        \hspace*{-6pt}\includegraphics[width=5.8cm]{/web/www.cheatography.com/public/images/cheatography_logo.pdf}}
    }
\end{tabulary}
\columnbreak
\begin{tabulary}{11cm}{L}
    \vspace{-2pt}\large{\bf{\textcolor{DarkBackground}{\textrm{C\# Development Cheat Sheet}}}} \\
    \normalsize{by \textcolor{DarkBackground}{laurence} via \textcolor{DarkBackground}{\uline{cheatography.com/42043/cs/12688/}}}
\end{tabulary}
\end{multicols}}

\fancyfoot[L]{ \footnotesize
\noindent
\begin{multicols}{3}
\begin{tabulary}{5.8cm}{LL}
  \SetRowColor{FootBackground}
  \mymulticolumn{2}{p{5.377cm}}{\bf\textcolor{white}{Cheatographer}}  \\
  \vspace{-2pt}laurence \\
  \uline{cheatography.com/laurence} \\
  \end{tabulary}
\vfill
\columnbreak
\begin{tabulary}{5.8cm}{L}
  \SetRowColor{FootBackground}
  \mymulticolumn{1}{p{5.377cm}}{\bf\textcolor{white}{Cheat Sheet}}  \\
   \vspace{-2pt}Not Yet Published.\\
   Updated 2nd September, 2017.\\
   Page {\thepage} of \pageref{LastPage}.
\end{tabulary}
\vfill
\columnbreak
\begin{tabulary}{5.8cm}{L}
  \SetRowColor{FootBackground}
  \mymulticolumn{1}{p{5.377cm}}{\bf\textcolor{white}{Sponsor}}  \\
  \SetRowColor{white}
  \vspace{-5pt}
  %\includegraphics[width=48px,height=48px]{dave.jpeg}
  Measure your website readability!\\
  www.readability-score.com
\end{tabulary}
\end{multicols}}




\begin{document}
\raggedright
\raggedcolumns

% Set font size to small. Switch to any value
% from this page to resize cheat sheet text:
% www.emerson.emory.edu/services/latex/latex_169.html
\footnotesize % Small font.

\begin{multicols*}{2}

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% Row 0
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bool & Boolean value \tn 
% Row Count 1 (+ 1)
% Row 1
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byte & 8-bit unsigned integer \tn 
% Row Count 2 (+ 1)
% Row 2
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char & 16-bit Unicode character \tn 
% Row Count 3 (+ 1)
% Row 3
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\seqsplit{decimal} & 128-bit precise decimal values with 28-29 significant digits \tn 
% Row Count 5 (+ 2)
% Row 4
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% Row Count 7 (+ 2)
% Row 5
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float & 32-bit single-precision floating point \tn 
% Row Count 9 (+ 2)
% Row 6
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int & 32-bit signed integer \tn 
% Row Count 10 (+ 1)
% Row 7
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long & 64-bit signed integer \tn 
% Row Count 11 (+ 1)
% Row 8
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% Row Count 12 (+ 1)
% Row 9
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sbyte & 8-bit signed integer \tn 
% Row Count 13 (+ 1)
% Row 10
\SetRowColor{LightBackground}
short & 16-bit signed integer \tn 
% Row Count 14 (+ 1)
% Row 11
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\seqsplit{string} & String value \tn 
% Row Count 15 (+ 1)
% Row 12
\SetRowColor{LightBackground}
uint & 32-bit unsigned integer \tn 
% Row Count 16 (+ 1)
% Row 13
\SetRowColor{white}
ulong & 64-bit unsigned integer \tn 
% Row Count 17 (+ 1)
% Row 14
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\seqsplit{ushort} & 16-bit unsigned integer \tn 
% Row Count 18 (+ 1)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
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\par\addvspace{1.3em}

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% Row 0
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% Row Count 1 (+ 1)
% Row 1
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% Row Count 2 (+ 1)
% Row 2
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% Row Count 3 (+ 1)
% Row 3
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\mymulticolumn{1}{x{8.4cm}}{int{[}{]} array = new int{[}3{]}} \tn 
% Row Count 4 (+ 1)
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\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{x{2.28 cm} x{2.432 cm} x{2.888 cm} }
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\mymulticolumn{3}{x{8.4cm}}{\bf\textcolor{white}{Classes}}  \tn
% Row 0
\SetRowColor{LightBackground}
Class & public class Dog \{...\} &  \tn 
% Row Count 2 (+ 2)
% Row 1
\SetRowColor{white}
Inheritance & public class Dog: Pet \{...\} &  \tn 
% Row Count 5 (+ 3)
% Row 2
\SetRowColor{LightBackground}
Constructor (no parameters) & public Dog () \{...\} & Constructors can co-exist \tn 
% Row Count 8 (+ 3)
% Row 3
\SetRowColor{white}
Constructor (one parameter) & public Dog (string var) \{...\} & Constructors can co-exist \tn 
% Row Count 11 (+ 3)
% Row 4
\SetRowColor{LightBackground}
Field & public string name &  \tn 
% Row Count 13 (+ 2)
% Row 5
\SetRowColor{white}
Static Class & public static class Dog \{...\} & Must only have static members \tn 
% Row Count 16 (+ 3)
% Row 6
\SetRowColor{LightBackground}
Static Member & public static int = 1 &  \tn 
% Row Count 18 (+ 2)
% Row 7
\SetRowColor{white}
Finalizer \seqsplit{(destructor)} & \textasciitilde{}Dog () \{...\} & Cannot have modifiers or parameters \tn 
% Row Count 21 (+ 3)
\hhline{>{\arrayrulecolor{DarkBackground}}---}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{x{3.76 cm} x{4.24 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{Naming Conventions}}  \tn
% Row 0
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Class & MyClass \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
Method & MyMethod \tn 
% Row Count 2 (+ 1)
% Row 2
\SetRowColor{LightBackground}
Local variable & myLocalVariable \tn 
% Row Count 3 (+ 1)
% Row 3
\SetRowColor{white}
Private variable & \_myPrivateVariable \tn 
% Row Count 4 (+ 1)
% Row 4
\SetRowColor{LightBackground}
Constant & MyConstant \tn 
% Row Count 5 (+ 1)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{p{3.2 cm} p{4.8 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{Logical Operators}}  \tn
% Row 0
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\&\& & and \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
|| & or \tn 
% Row Count 2 (+ 1)
% Row 2
\SetRowColor{LightBackground}
! & not \tn 
% Row Count 3 (+ 1)
% Row 3
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\textasciicircum{} & xor \tn 
% Row Count 4 (+ 1)
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\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{p{0.8 cm} x{7.2 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{Arithmetic Operators}}  \tn
% Row 0
\SetRowColor{LightBackground}
+ & Add numbers \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
- & Subtract numbers \tn 
% Row Count 2 (+ 1)
% Row 2
\SetRowColor{LightBackground}
* & Multiply numbers \tn 
% Row Count 3 (+ 1)
% Row 3
\SetRowColor{white}
/ & Divide numbers \tn 
% Row Count 4 (+ 1)
% Row 4
\SetRowColor{LightBackground}
\% & Compute remainder of division of numbers \tn 
% Row Count 6 (+ 2)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
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\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{x{2.4 cm} x{5.6 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{Statements}}  \tn
% Row 0
\SetRowColor{LightBackground}
if-else & if (true) \{...\} \{\{nl\}\} else if (true) \{...\} \{\{nl\}\} else \{...\} \tn 
% Row Count 3 (+ 3)
% Row 1
\SetRowColor{white}
switch & switch (var) \{ \{\{nl\}\} case 1: break; \{\{nl\}\} default: break; \} \tn 
% Row Count 6 (+ 3)
% Row 2
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for & for (int i = 1; i \textless{} 5; i++) \{...\} \tn 
% Row Count 8 (+ 2)
% Row 3
\SetRowColor{white}
foreach-in & foreach (int item in array) \{...\} \tn 
% Row Count 10 (+ 2)
% Row 4
\SetRowColor{LightBackground}
while & while (true) \{...\} \tn 
% Row Count 11 (+ 1)
% Row 5
\SetRowColor{white}
do... while & do \{...\} \{\{nl\}\} while (true); \tn 
% Row Count 13 (+ 2)
% Row 6
\SetRowColor{LightBackground}
\seqsplit{try-catch-finally} & try \{...\} \{\{nl\}\} catch (Exception e) \{...\} \{\{nl\}\} catch \{...\} \{\{nl\}\} finally \{...\} \tn 
% Row Count 16 (+ 3)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{x{2.48 cm} x{5.52 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{Access Modifiers}}  \tn
% Row 0
\SetRowColor{LightBackground}
public & Accessible by any other code in the same assembly or another assembly that references it \tn 
% Row Count 4 (+ 4)
% Row 1
\SetRowColor{white}
private & Only accessible by code in the same class or struct \tn 
% Row Count 6 (+ 2)
% Row 2
\SetRowColor{LightBackground}
protected & Only accessible by code in the same class or struct, or in a derived class \tn 
% Row Count 9 (+ 3)
% Row 3
\SetRowColor{white}
internal & Accessible by any code in the same assembly, but not from another assembly \tn 
% Row Count 12 (+ 3)
% Row 4
\SetRowColor{LightBackground}
protected internal & Accessible by any code in the same assembly, or by any derived class in another assembly \tn 
% Row Count 16 (+ 4)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{x{1.36 cm} x{6.64 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{Other Modifiers}}  \tn
% Row 0
\SetRowColor{LightBackground}
\seqsplit{abstract} & Indicates that a class is intended only to be a base class of other classes \tn 
% Row Count 3 (+ 3)
% Row 1
\SetRowColor{white}
async & Indicates that the modified method, lambda expression, or anonymous method is asynchronous \tn 
% Row Count 6 (+ 3)
% Row 2
\SetRowColor{LightBackground}
const & Specifies that the value of the field or the local variable cannot be modified \tn 
% Row Count 9 (+ 3)
% Row 3
\SetRowColor{white}
event & Declares an event \tn 
% Row Count 10 (+ 1)
% Row 4
\SetRowColor{LightBackground}
\seqsplit{extern} & Indicates that the method is implemented externally \tn 
% Row Count 12 (+ 2)
% Row 5
\SetRowColor{white}
new & Explicitly hides a member inherited from a base class \tn 
% Row Count 14 (+ 2)
% Row 6
\SetRowColor{LightBackground}
\seqsplit{override} & Provides a new implementation of a virtual member inherited from a base class \tn 
% Row Count 17 (+ 3)
% Row 7
\SetRowColor{white}
\seqsplit{partial} & Defines partial classes, structs and methods throughout the same assembly \tn 
% Row Count 20 (+ 3)
% Row 8
\SetRowColor{LightBackground}
\seqsplit{readonly} & Declares a field that can only be assigned values as part of the declaration or in a constructor in the same class \tn 
% Row Count 24 (+ 4)
% Row 9
\SetRowColor{white}
\seqsplit{sealed} & Specifies that a class cannot be inherited \tn 
% Row Count 26 (+ 2)
% Row 10
\SetRowColor{LightBackground}
\seqsplit{static} & Declares a member that belongs to the type itself instead of to a specific object \tn 
% Row Count 29 (+ 3)
% Row 11
\SetRowColor{white}
\seqsplit{unsafe} & Declares an unsafe context \tn 
% Row Count 30 (+ 1)
\end{tabularx}
\par\addvspace{1.3em}

\vfill
\columnbreak
\begin{tabularx}{8.4cm}{x{1.36 cm} x{6.64 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{Other Modifiers (cont)}}  \tn
% Row 12
\SetRowColor{LightBackground}
\seqsplit{virtual} & Declares a method or an accessor whose implementation can be changed by an overriding member in a derived class \tn 
% Row Count 4 (+ 4)
% Row 13
\SetRowColor{white}
\seqsplit{volatile} & Indicates that a field can be modified in the program by something such as the operating system, the hardware, or a concurrently executing thread \tn 
% Row Count 9 (+ 5)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{p{0.8 cm} x{7.2 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{Comparison Operators}}  \tn
% Row 0
\SetRowColor{LightBackground}
\textless{} & Less than \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
\textgreater{} & Greater than \tn 
% Row Count 2 (+ 1)
% Row 2
\SetRowColor{LightBackground}
\textless{}= & Less than or equal to \tn 
% Row Count 3 (+ 1)
% Row 3
\SetRowColor{white}
\textgreater{}= & Greater than or equal to \tn 
% Row Count 4 (+ 1)
% Row 4
\SetRowColor{LightBackground}
== & Equal to \tn 
% Row Count 5 (+ 1)
% Row 5
\SetRowColor{white}
!= & Not equal to \tn 
% Row Count 6 (+ 1)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}


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

\end{document}