-
Recent Books:
![[Essential Algorithms, Second Edition]](http://www.csharphelper.com/essential_algs_2e_158_200.jpg)
![[WPF 3d, Three-Dimensional Graphics with WPF and C#]](http://www.csharphelper.com/wpf3d_160_200.png)
![[The C# Helper Top 100]](http://www.csharphelper.com/top100_161_200.png)
![[Interview Puzzles Dissected]](http://www.csharphelper.com/interview_puzzles_161_200.jpg)
-
Recent Posts
-
Recent Comments
- Draw an improved heartagram in C# - C# HelperC# Helper on Draw a heartagram in C#
- Rob on Calculate the great circle distance between two latitudes and longitudes in C#
- Connect two line segments with a circular arc in C# - C# HelperC# Helper on Determine where two lines intersect in C#
- shahab taheri on Make menu items act like radio buttons in C#
- Crop images to specific sizes in C# - C# HelperC# Helper on Save images with an appropriate format depending on the file name’s extension in C#
Archives
- October 2019
- September 2019
- August 2019
- July 2019
- June 2019
- May 2019
- April 2019
- March 2019
- February 2019
- January 2019
- December 2018
- November 2018
- October 2018
- September 2018
- August 2018
- July 2018
- June 2018
- May 2018
- April 2018
- March 2018
- February 2018
- January 2018
- December 2017
- November 2017
- October 2017
- September 2017
- August 2017
- July 2017
- June 2017
- May 2017
- April 2017
- March 2017
- February 2017
- January 2017
- December 2016
- November 2016
- October 2016
- September 2016
- August 2016
- July 2016
- June 2016
- May 2016
- April 2016
- March 2016
- February 2016
- January 2016
- December 2015
- November 2015
- October 2015
- September 2015
- August 2015
- July 2015
- June 2015
- May 2015
- April 2015
- March 2015
- February 2015
- January 2015
- December 2014
- November 2014
- October 2014
- September 2014
- August 2014
- July 2014
- June 2014
- May 2014
- February 2014
- January 2014
- December 2013
- October 2013
- August 2013
- June 2013
- December 2012
- September 2012
- July 2012
- June 2012
- November 2011
- May 2011
- April 2011
- February 2011
- December 2010
Categories
- .NET
- 3D
- 3D graphics
- ADO.NET
- algorithms
- animation
- API
- arrays
- attributes
- audio
- books
- C#
- C# programming
- calculations
- challenges
- classes
- clipboard
- coding
- combinatorics
- console
- controls
- cryptography
- curve fitting
- database
- debugging
- dialogs
- directories
- Drag and Drop
- drawing
- drawings
- enums
- Event
- events
- example program
- Excel
- extension methods
- extensions
- files
- finance
- fonts
- formatting
- forms
- fractals
- ftp
- games
- GDI+
- generic
- geometry
- globalization
- graphics
- html
- IDE
- image processing
- inheritance
- interfaces
- internationalization
- internet
- interoperability
- LINQ
- lists
- localization
- mathematics
- memory
- menus
- MessageBox
- methods
- miscellany
- multimedia
- network
- Office
- OOP
- operators
- parsing
- performance
- phone
- PowerPoint
- printers
- printing
- productivity
- programs
- puzzles
- recursion
- reflection
- registry
- regular expressions
- serialization
- settings
- SQL
- stories
- strings
- syntax
- system
- threading
- three-dimensional graphics
- tips
- tools
- transformations
- Uncategorized
- user interface
- variables
- VBA
- web
- Windows Forms programming
- WMI
- Word
- wpf
- XAML
- XML
Meta
Tag Archives: data
Serialize and deserialize multiple images in files in C#
The example Serialize and deserialize multiple images in C# showed how you can List<Image> into a memory stream and then deserialize stream to recover the images. This example shows how you can similarly serialize a list of images into a … Continue reading
Posted in database, files, serialization
Tagged C#, C# programming, data, database, database design, deserialize, example, example program, files, images, serialization, serialize, store images, Windows Forms programming
3 Comments
Serialize and deserialize multiple images in C#
This example shows how you can serialize and deserialize multiple images together in a single serialization. It also talks a bit about database design. (For more information about database design including this issue, see my book, Beginning Database Design Solutions.) … Continue reading
Posted in database, files, serialization
Tagged C#, C# programming, data, database, database design, deserialize, example, example program, files, images, serialization, serialize, store images, Windows Forms programming
1 Comment
Write a CSV file from an array in C#
The example Read a CSV file into an array in C# shows how to load a CSV file into a two-dimensional array of strings. This example does the opposite: it saves a two-dimensional array of strings into a CSV (comma-separated … Continue reading
Posted in database, files, strings
Tagged C#, C# programming, comma-separated-value, comma-separated-value file, CSV, csv file, data, database, example, example program, files, read csv file, read file, strings, Windows Forms programming
Leave a comment
Use a TextFieldParser to read fixed-width data in C#
This example uses a TextFieldParser object to load fixed-width data from a file that contains names and addresses. Each field has a fixed width. Some records also have ZIP+4 format ZIP codes (for example, 08109-2120) and the program should discard … Continue reading
Use a TextFieldParser to read delimited data in C#
This example uses a TextFieldParser object to parse a data file that contains name and address data. The data contains fields delimited by commas and semi-colons. Some records also have ZIP+4 format ZIP codes (for example, 08109-2120) and the program … Continue reading
Posted in classes, database, files, parsing
Tagged C#, C# programming, classes, data, data file, database, delimited fields, example, example program, files, parse fields, parsing, TextFieldParser, Windows Forms programming
4 Comments