🤑 Join the Treehouse affiliate program and earn 25% recurring commission!

New No-Code Track! 🚀start learning today!

🌟 Dreaming of a bright future? 🎓 Ask about the Treehouse Scholarship program! 🚀

✨ Earn college credits in Cybersecurity, JS, HTML, CSS and Python

  • Treehouse Logo
  • Plans
    Chevron
    • For Individuals
    • For Businesses
    • For Schools
    • For Libraries
    • For Military
  • Library
    Chevron
    • All Courses
    • Tracks
    • College Credit
  • Techdegree
    Chevron
    • Overview
    • Front End Development
    • Full Stack JavaScript
    • Data Analysis
    • UX Design
    • Python
  • Community
    Chevron
    • Code Adventures
    • Discord
    • Forum
    • Success Stories
    • Treehouse Links
    • 100 Days of Code
  • Resources
    Chevron
    • Career Toolbox
    • CodeForward
    • Free Treehouse Near Me
    • Jobs
    • Blog
    • Support
    • About
  • For Individuals For Businesses For Schools For Libraries For Military
  • All Courses Tracks College Credit
  • Overview Front End Web Development Full Stack JavaScript Python Development Data Analysis UX Design
  • Code Adventures Discord Forum Success Stories Treehouse Links 100 Days of Code
  • Career Toolbox CodeForward Free Treehouse Near Me Jobs Blog Support About
  • Sign In
  • Free Trial
Instagram Twitter Facebook YouTube LinkedIn
    • Newest
      • Newest
      • Active
      • Unanswered
      • Featured
    • All Topics
      • All Topics
      • • General Discussion
      • • AI
      • • Android
      • • APIs
      • • Coding for Kids
      • • College Credit
      • • Computer Science
      • • CSS
      • • Data Analysis
      • • Databases
      • • Design
      • • Development Tools
      • • Digital Literacy
      • • Game Development
      • • Go Language
      • • HTML
      • • Java
      • • JavaScript
      • • Learning Resources
      • • Machine Learning
      • • No-Code
      • • PHP
      • • Professional Growth
      • • Python
      • • Quality Assurance
      • • React
      • • Ruby
      • • Security
      • • Swift
  • Hamzah Iqbal
    seal-mask
    .a{fill-rule:evenodd;}techdegree
    Hamzah Iqbal
    Full Stack JavaScript Techdegree Student 11,145 Points

    Program.cs(18,7): error CS1525: Unexpected symbol `}'

    Posted May 8, 2020 10:18pm by Hamzah Iqbal
    .a{fill-rule:evenodd;}techdegree
    Hamzah Iqbal
    Full Stack JavaScript Techdegree Student 11,145 Points
    • C#
    • C# Streams and Data Processing
    • Serialization
    • Serializing to a File

    1 Answer

  • jamesembry
    jamesembry
    11,191 Points

    Can't solve serializing to a file Challenge 4 of 4.

    Posted February 10, 2020 9:52pm by jamesembry
    jamesembry
    11,191 Points
    • C#
    • C# Streams and Data Processing
    • Serialization
    • Serializing to a File

    1 Answer

  • ds1
    ds1
    7,627 Points

    Typo?

    Posted October 21, 2019 3:56am by ds1
    ds1
    7,627 Points
    • C#
    • C# Streams and Data Processing
    • Serialization
    • Serializing to a File

    1 Answer

  • Alex Clark
    Alex Clark
    11,656 Points

    I've been stuck on step 2 for a day now and can't figure it out...please help!

    Posted July 25, 2019 7:42pm by Alex Clark
    Alex Clark
    11,656 Points
    • C#
    • C# Streams and Data Processing
    • Serialization
    • Serializing to a File

    1 Answer

  • Christian Higgins
    Christian Higgins
    15,758 Points

    Program.cs(70,8): error CS1525: Unexpected symbol `}'

    Posted April 27, 2019 1:32am by Christian Higgins
    Christian Higgins
    15,758 Points
    • C#
    • C# Streams and Data Processing
    • Serialization
    • Serializing to a File

    2 Answers

  • Brian Cox
    Brian Cox
    7,430 Points

    Need help with this chalenge.

    Posted December 3, 2018 8:17pm by Brian Cox
    Brian Cox
    7,430 Points
    • C#
    • C# Streams and Data Processing
    • Serialization
    • Serializing to a File

    2 Answers

  • Scott George
    Scott George
    19,060 Points

    Stuck on question No.1 I'm not getting an error, but there is no out put, just a blank page where the results should be.

    Posted October 24, 2018 3:32pm by Scott George
    Scott George
    19,060 Points
    • C#
    • C# Streams and Data Processing
    • Serialization
    • Serializing to a File

    1 Answer

  • Tawanda Parayangiwa
    Tawanda Parayangiwa
    2,614 Points

    still not getting it right

    Posted May 16, 2018 8:42am by Tawanda Parayangiwa
    Tawanda Parayangiwa
    2,614 Points
    • C#
    • C# Streams and Data Processing
    • Serialization
    • Serializing to a File

    1 Answer

  • Tawanda Parayangiwa
    Tawanda Parayangiwa
    2,614 Points

    was i suppose to do this ? confused

    Posted May 15, 2018 12:05pm by Tawanda Parayangiwa
    Tawanda Parayangiwa
    2,614 Points
    • C#
    • C# Streams and Data Processing
    • Serialization
    • Serializing to a File

    1 Answer

  • Andrei Li
    Andrei Li
    34,486 Points

    What is "using" for? Can I skip it? Example: "using(StreamWriter writer = new StreamWriter(fileName))".

    Posted February 13, 2018 6:34pm by Andrei Li
    Andrei Li
    34,486 Points
    • C#
    • C# Streams and Data Processing
    • Serialization
    • Serializing to a File

    2 Answers

  • Anthony Jensen
    Anthony Jensen
    5,113 Points

    Serialize json help

    Posted November 29, 2017 5:14am by Anthony Jensen
    Anthony Jensen
    5,113 Points
    • C#
    • C# Streams and Data Processing
    • Serialization
    • Serializing to a File

    2 Answers

  • Cuthbert Nyamhunga
    Cuthbert Nyamhunga
    1,733 Points

    cant seem to get through this task, where am i getting it wrong.

    Posted September 12, 2017 4:34pm by Cuthbert Nyamhunga
    Cuthbert Nyamhunga
    1,733 Points
    • C#
    • C# Streams and Data Processing
    • Serialization
    • Serializing to a File

    0 Answers

  • Arionna Nielson
    Arionna Nielson
    9,805 Points

    Task 4 of 4 Serialize method

    Posted July 19, 2017 10:54pm by Arionna Nielson
    Arionna Nielson
    9,805 Points
    • C#
    • C# Streams and Data Processing
    • Serialization
    • Serializing to a File

    1 Answer

  • Tom Dalton
    Tom Dalton
    1,793 Points

    Can't get past part 4, unhelpful error

    Posted June 16, 2017 5:06pm by Tom Dalton
    Tom Dalton
    1,793 Points
    • C#
    • C# Streams and Data Processing
    • Serialization
    • Serializing to a File

    2 Answers

  • vincent batteast
    vincent batteast
    51,094 Points

    Inside the SerializeWeatherForecast Instantiate a new JsonSerializer and name it serializer. Then, add a using statement

    Posted May 17, 2017 2:45pm by vincent batteast
    vincent batteast
    51,094 Points
    • C#
    • C# Streams and Data Processing
    • Serialization
    • Serializing to a File

    3 Answers

  • Maggie Nasho
    Maggie Nasho
    6,212 Points

    serializing to file

    Posted March 17, 2017 10:26am by Maggie Nasho
    Maggie Nasho
    6,212 Points
    • C#
    • C# Streams and Data Processing
    • Serialization
    • Serializing to a File

    1 Answer

  • Maggie Nasho
    Maggie Nasho
    6,212 Points

    serializing to a file

    Posted March 13, 2017 9:15am by Maggie Nasho
    Maggie Nasho
    6,212 Points
    • C#
    • C# Streams and Data Processing
    • Serialization
    • Serializing to a File

    0 Answers

  • Christer Monsen
    Christer Monsen
    3,664 Points

    [SOLVED] Code Challenge 4 of 4 Serializer

    Posted October 16, 2016 1:40pm by Christer Monsen
    Christer Monsen
    3,664 Points
    • C#
    • C# Streams and Data Processing
    • Serialization
    • Serializing to a File

    2 Answers

  • shawn khah
    shawn khah
    15,082 Points

    can't solve challenge 4 0f 4

    Posted October 12, 2016 12:51am by shawn khah
    shawn khah
    15,082 Points
    • C#
    • C# Streams and Data Processing
    • Serialization
    • Serializing to a File

    1 Answer

  • shawn khah
    shawn khah
    15,082 Points

    can't solve challenge 1 of 4

    Posted October 6, 2016 8:52pm by shawn khah
    shawn khah
    15,082 Points
    • C#
    • C# Streams and Data Processing
    • Serialization
    • Serializing to a File

    5 Answers

  • shawn khah
    shawn khah
    15,082 Points

    can't solve challenge 1 of4

    Posted October 6, 2016 8:21pm by shawn khah
    shawn khah
    15,082 Points
    • C#
    • C# Streams and Data Processing
    • Serialization
    • Serializing to a File

    1 Answer

  • shawn khah
    shawn khah
    15,082 Points

    help me plz

    Posted September 29, 2016 11:22pm by shawn khah
    shawn khah
    15,082 Points
    • C#
    • C# Streams and Data Processing
    • Serialization
    • Serializing to a File

    2 Answers

Posting to the forum is only allowed for members with active accounts.
Please sign in or sign up to post.

    Treehouse

  • About
  • Blog
  • Careers
  • Community
  • Stories
  • Shop
  • Contact
  • Gift Card

See Full Catalogue

Techdegree

  • Front End Web Development
  • Full Stack JavaScript
  • Python Development
  • Data Analysis
  • UX Design

Tracks

  • Learn to Code for Beginners
  • Beginning Python
  • Beginning SQL
  • Beginning Java
  • ...see more

Courses

  • JavaScript Basics
  • Intro to HTML & CSS
  • Python Basics
  • CSS Layout
  • ...see more

Explore

  • Plans
  • Affiliates
  • Perks
  • Free Treehouse Near Me
  • Treehouse for Libraries
  • Treehouse for Businesses
  • Twitter
  • YouTube
  • Facebook
  • LinkedIn
  • Instagram
Terms & Conditions | Privacy

© 2025 Treehouse Island, Inc.