\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{Kimyo}
\pdfinfo{
  /Title (c.pdf)
  /Creator (Cheatography)
  /Author (Kimyo)
  /Subject (C\# Cheat Sheet)
}

% Lengths and widths
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\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
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\newcommand{\tn}{\tabularnewline} % Required as custom column type in use

% Font and Colours
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\definecolor{FootBackground}{HTML}{666666}
\definecolor{TextColor}{HTML}{333333}
\definecolor{DarkBackground}{HTML}{C9C9C9}
\definecolor{LightBackground}{HTML}{F8F8F8}
\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\# Cheat Sheet}}}} \\
    \normalsize{by \textcolor{DarkBackground}{Kimyo} via \textcolor{DarkBackground}{\uline{cheatography.com/29576/cs/8702/}}}
\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}Kimyo \\
  \uline{cheatography.com/kimyo} \\
  \end{tabulary}
\vfill
\columnbreak
\begin{tabulary}{5.8cm}{L}
  \SetRowColor{FootBackground}
  \mymulticolumn{1}{p{5.377cm}}{\bf\textcolor{white}{Cheat Sheet}}  \\
   \vspace{-2pt}Published 28th July, 2016.\\
   Updated 28th July, 2016.\\
   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*}{3}

\begin{tabularx}{5.377cm}{x{1.64241 cm} x{3.33459 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{Data Types}}  \tn
% Row 0
\SetRowColor{LightBackground}
\{\{ac\}\}{\bf{Name}}\{\{ac\}\} & \{\{ac\}\}{\bf{Example}}\{\{ac\}\} \tn 
% Row Count 2 (+ 2)
% Row 1
\SetRowColor{white}
\{\{ac\}\}bool\{\{ac\}\} & \{\{ac\}\}`bool flag = True`\{\{ac\}\} \tn 
% Row Count 4 (+ 2)
% Row 2
\SetRowColor{LightBackground}
\{\{ac\}\}char\{\{ac\}\} & \{\{ac\}\}`char c = '\#'`\{\{ac\}\} \tn 
% Row Count 6 (+ 2)
% Row 3
\SetRowColor{white}
\{\{ac\}\}string\{\{ac\}\} & \{\{ac\}\}`string text = "cake is great"`\{\{ac\}\} \tn 
% Row Count 8 (+ 2)
% Row 4
\SetRowColor{LightBackground}
\{\{ac\}\}int\{\{ac\}\} & \{\{ac\}\}`int x = 29`\{\{ac\}\} \tn 
% Row Count 10 (+ 2)
% Row 5
\SetRowColor{white}
\{\{ac\}\}double\{\{ac\}\} & \{\{ac\}\}`double a = 3.14`\{\{ac\}\} \tn 
% Row Count 12 (+ 2)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{x{1.60195 cm} x{1.3731 cm} x{1.60195 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{3}{x{5.377cm}}{\bf\textcolor{white}{Casting and Type Conversions}}  \tn
% Row 0
\SetRowColor{LightBackground}
\{\{ac\}\}{\bf{From}} & \{\{ac\}\}{\bf{To}} & \{\{ac\}\}{\bf{Use}} \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
\{\{ac\}\}double & \{\{ac\}\}int & `(int)x` \tn 
% Row Count 2 (+ 1)
% Row 2
\SetRowColor{LightBackground}
\{\{ac\}\}string & \{\{ac\}\}int & \seqsplit{`int.Parse(x)`} \tn 
% Row Count 3 (+ 1)
\hhline{>{\arrayrulecolor{DarkBackground}}---}
\SetRowColor{LightBackground}
\mymulticolumn{3}{x{5.377cm}}{x means the original variable that you are converting.\{\{nl\}\}example: `a = (int)7.2`}  \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}---}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{X}
\SetRowColor{DarkBackground}
\mymulticolumn{1}{x{5.377cm}}{\bf\textcolor{white}{Arrays \{\{fa-th\}\}}}  \tn
\SetRowColor{white}
\mymulticolumn{1}{x{5.377cm}}{{\bf{Initialization}} \newline % Row Count 1 (+ 1)
`datatype{[}{]} name = new datatype{[}size{]}` \newline % Row Count 2 (+ 1)
example: `int{[}{]} arr = new int{[}2{]}` \newline % Row Count 3 (+ 1)
`datatype{[}{]} name = \{value1, value2, ...\}` \newline % Row Count 4 (+ 1)
example: `string{[}{]} names = \{"Bob", "Jack", ...\}` \newline % Row Count 5 (+ 1)
{\bf{Multi-Dimensional Arrays}} \newline % Row Count 6 (+ 1)
`datatype{[},{]} name = new datatype{[}size0, size1{]}` \newline % Row Count 7 (+ 1)
example: `int{[},{]} arr = new int{[}2, 4{]}`% Row Count 8 (+ 1)
} \tn 
\hhline{>{\arrayrulecolor{DarkBackground}}-}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{x{2.4885 cm} x{2.4885 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{Flow Control}}  \tn
% Row 0
\SetRowColor{LightBackground}
\{\{ac\}\}{\bf{Branching}} \{\{fa-code-fork\}\} & \{\{ac\}\}{\bf{Looping}} \{\{fa-undo\}\} \tn 
% Row Count 2 (+ 2)
% Row 1
\SetRowColor{white}
`if (condition) \{\{\{nl\}\}~~~~(statments)\{\{nl\}\}\}` & `while (condition) \{\{\{nl\}\}~~~~(statments)\{\{nl\}\}\}` \tn 
% Row Count 6 (+ 4)
% Row 2
\SetRowColor{LightBackground}
`elseif (condition) \{\{\{nl\}\}~~~~(statments)\{\{nl\}\}\}` & `do  \{\{\{nl\}\}~~~~(statments)\{\{nl\}\}\} while (condition)` \tn 
% Row Count 10 (+ 4)
% Row 3
\SetRowColor{white}
`else  \{\{\{nl\}\}~~~~(statments)\{\{nl\}\}\}` & `for (initialization; condition; step)  \{\{\{nl\}\}~~~~(statments)\{\{nl\}\}\}` \tn 
% Row Count 15 (+ 5)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{x{2.53827 cm} x{2.43873 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{Boolean Logic Operators}}  \tn
% Row 0
\SetRowColor{LightBackground}
\{\{ac\}\}{\bf{Operator}} & \{\{ac\}\}{\bf{Meaning}} \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
\{\{ac\}\}\&\& & \{\{ac\}\}and \tn 
% Row Count 2 (+ 1)
% Row 2
\SetRowColor{LightBackground}
\{\{ac\}\}|| & \{\{ac\}\}or \tn 
% Row Count 3 (+ 1)
% Row 3
\SetRowColor{white}
\{\{ac\}\}! & \{\{ac\}\}not \tn 
% Row Count 4 (+ 1)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}

\begin{tabularx}{5.377cm}{x{1.69218 cm} x{3.28482 cm} }
\SetRowColor{DarkBackground}
\mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{Console I/O \{\{fa-terminal\}\}}}  \tn
% Row 0
\SetRowColor{LightBackground}
Line Input & `Console.ReadLine()` \tn 
% Row Count 1 (+ 1)
% Row 1
\SetRowColor{white}
Line Output & `Console.WriteLine()` \tn 
% Row Count 2 (+ 1)
\hhline{>{\arrayrulecolor{DarkBackground}}--}
\end{tabularx}
\par\addvspace{1.3em}


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

\end{document}