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Public Properties and Methods of FileInfo Class
This section describes public properties and methods of the FileInfo class. Name, DirectoryName, Extension, CreationTime and Length are examples of FileInfo public properties. 2022-10-01, 166🔥, 0💬

Data Literals - Example
This section provides a tutorial example on how to enter data literals into C# programs. 5 types of data literals used in C#: Boolean, Integer, Real, Character and String. 2022-10-01, 164🔥, 0💬

Precision of Floating-Point Data Types - Test
This section describes testing results of precision comparison on floating-point data types: 'float', 'double', and 'decimal' 2022-10-01, 160🔥, 0💬

Generating and Using .NET Library Files
This section provides a tutorial example on how to compile C# source code files into library files and use them as references when compile other source code files. 2022-10-01, 160🔥, 0💬

"await" Expression Thread Example
A tutorial example is provided to confirm that the 'await' expression child thread will execute the remaining portion of the method if it has enough time to wait for the task to complete. 2022-10-01, 160🔥, 0💬

Type System Unification
This section describes type system unification. All types in C# are derived from 'object'. 2022-10-01, 157🔥, 0💬

Data Literals
This section describes 5 types of data literals used in C#: Boolean, Integer, Real, Character and String. 2022-10-01, 154🔥, 0💬

Simple Types Are "struct" Types
This section describes simple types like 'int' and 'double'. Simple types are actually aliases of predefined 'struct' types which offers properties and methods. 2022-10-01, 154🔥, 0💬

"const" and "readonly" Variables
This section describes differences between 'const' and 'readonly' variables used in classes. 2022-10-01, 153🔥, 0💬

Memory Report from Performance Console
This section provides a tutorial example on how to use Performance console in Control Panel to verify memory usage numbers reported by the System.Diagnostics.Process class. 2022-10-01, 153🔥, 0💬

Public Properties of FileVersionInfo Class
This section describes public properties of the FileVersionInfo class. FileVersion, FileName, ProductName and CompanyName are examples of FileVersionInfo public properties. 2022-10-01, 152🔥, 0💬

What Is Partial Class?
A quick introduction is provided on 'partial class', which declares an incomplete definition of a class. C# compile will merge multiple partial classes from multiple source files to form a complete class definition. 2022-10-01, 150🔥, 0💬

System.Threading.Thread Class
This section describes the System.Threading.Thread class, which represents an execution thread. 2022-10-01, 148🔥, 0💬

Operators
This section describes what is operators, which are special methods that can be invoked in a syntax similar to arithmetic and comparison operations. 2022-10-01, 147🔥, 0💬

Jagged Arrays
This section describes jagged arrays which contain arrays as elements. 2022-10-01, 145🔥, 0💬

Arithmetic Operations - Example
This section provides a tutorial example on how to use arithmetic operations: Multiplication, Division, Addition, and Subtraction. 2022-10-01, 139🔥, 0💬

Multiple Classes in a Single Source File
This section provides a tutorial example on how to write multiple classes in a single C# source code file. 2022-08-12, 2642🔥, 2💬

💬 2022-08-12 Saif Iqbal: This website is helpful for me.

Compiling Multiple Source Code Files Together
This section provides a tutorial example on how to compile multiple C# source code files together. 2022-03-28, 3569🔥, 2💬

💬 2022-03-28 Necro: Nice, thank you

💬 2019-09-10 Tamas: Thank you! It works!

Getting Operating System Information
This section provides a tutorial example on how to use execution environment class, System.Environment, to retrieve information about the OS (Operating System). 2022-03-11, 210🔥, 1💬

Archived Tutorials
This chapter contains some outdated tutorial notes and example codes from previous versions of this book. 2022-03-11, 236🔥, 1💬

HelloWPF.cs - First WPF Application
A tutorial example is provided on how to create a simple Windows Presentation Foundation (WPF) application with a single empty window. 2021-12-14, 640🔥, 1💬

💬 2021-12-14 Rob: Wow... amazing

The "decimal" Data Type
This section describes the 'decimal' data type for floating-point values. 'decimal' uses a 128-bit storage size. 2020-01-21, 320🔥, 1💬

💬 2020-01-21 a: comment

GetStringAsync() Method Example Program
A tutorial example is provided on how to use GetStringAsync() method in the System.Net.Http.HttpClient class to send a GET request in a child thread as am asynchronous operation. 2019-09-16, 2584🔥, 2💬

"async" Function Example
A tutorial example is provided on how to write an 'async' function with Task&lt;T&gt; return type. An 'async' function needs an 'await' expression to trigger a child thread to split executions. 2018-12-08, 291🔥, 3💬

💬 2018-12-08 Herong: Alan, Thanks for sharing the issue and the solution. It's definitely helpful.

💬 2018-12-06 Alan: Found the reason: https://blog.stephencleary.com/2012/ 07/dont-block-on-async-code.html

💬 2018-12-06 Alan: This code works. Then I insert this into a WindowsForms app, activate on a button click, and it just hangs. Why?

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Android ASP Astrology Big5 Bitcoin Blowfish Built-in C# Calendar CD-DVD Cheminformatics Chinese Cryptography DES Email Encoding Ethereum Flash GB2312 General H Herong History HTML Java JavaScript JDBC JSP JVM Linux Molecule Movie Music MySQL Neural Network Perl PHP Physics PKI Publication Python Reference REST SOAP Sorting Swing TV Series UML Unicode VBScript Web Web-Services Windows WSDL XML XMLPad XSD XSL-FO