Skip to main content

🚀 In our NEW AI Bootcamp you'll build a working app in 28 days, no experience required. Free to all subscription levels.

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

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

  • Treehouse Logo
    • For Individuals
    • For Businesses
    • For Schools
    • For Libraries
    • For Military
    • All Courses
    • Tracks
    • AI Bootcamp
    • College Credit
    • Techdegree Bootcamps
    • Front End Development
    • Full Stack JavaScript
    • Code Adventures
    • Discord
    • Forum
    • Success Stories
    • Treehouse Links
    • 100 Days of Code
    • Explore
    • Career Toolbox
    • Free Treehouse Near Me
    • Affiliates
    • Blog
    • Support
    • About
    • Learn
    • Beginner's Guide to Coding
    • Data Analysis with SQL & Python
    • Front-End Web Development
    • Python Programming Basics
    • Techdegree Bootcamp Overview
    • UX Design Fundamentals
    • AI Tools for Beginners
  • For Individuals For Businesses For Schools For Libraries For Military
  • All Courses Tracks AI Bootcamp College Credit
  • Techdegree Bootcamps Front End Web Development Full Stack JavaScript
  • Code Adventures Discord Forum Success Stories Treehouse Links 100 Days of Code
  • Explore Career Toolbox Free Treehouse Near Me Affiliates Blog Support About
    Learn Beginner's Guide to Coding Data Analysis with SQL & Python Front-End Web Development Python Programming Basics Techdegree Bootcamp Overview UX Design Fundamentals AI Tools for Beginners
  • Sign In
  • Free Trial
Instagram Twitter Facebook YouTube LinkedIn
Loading banner... Start your free trial at Treehouse
    • Newest
      • Newest
      • Active
      • Unanswered
      • Featured
    • All Topics
      • All Topics
      • • General Discussion
      • • AI
      • • 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
      • • Vibe Coding
  • Jude Brown
    PLUS
    Jude Brown
    Courses Plus Student 629 Points

    (63,26) ConsoleWriteLine does not exist in the current context. Help?

    Posted March 8, 2018 7:29pm by Jude Brown
    Jude Brown
    Courses Plus Student 629 Points
    • C#
    • C# Basics (Retired)
    • Perfect
    • "try" Code and "catch" Exceptions

    1 Answer

  • Arran C
    Arran C
    880 Points

    Compiler error

    Posted February 28, 2018 11:55am by Arran C
    Arran C
    880 Points
    • C#
    • C# Basics (Retired)
    • Perfect
    • "try" Code and "catch" Exceptions

    1 Answer

  • Matthew Clark
    Matthew Clark
    785 Points

    Copied the code given to the workspace and received a FormatException error.

    Posted January 10, 2018 9:28pm by Matthew Clark
    Matthew Clark
    785 Points
    • C#
    • C# Basics (Retired)
    • Perfect
    • "try" Code and "catch" Exceptions

    1 Answer

  • Andre Kucharzyk
    Andre Kucharzyk
    4,479 Points

    Moving code into the "try" block (variable scope).

    Posted October 20, 2017 11:14am by Andre Kucharzyk
    Andre Kucharzyk
    4,479 Points
    • C#
    • C# Basics (Retired)
    • Perfect
    • "try" Code and "catch" Exceptions

    1 Answer

  • Kwame Bohulu
    Kwame Bohulu
    1,265 Points

    workspace not loading

    Posted June 30, 2017 4:08am by Kwame Bohulu
    Kwame Bohulu
    1,265 Points
    • C#
    • C# Basics (Retired)
    • Perfect
    • "try" Code and "catch" Exceptions

    1 Answer

  • Ranvir Sahota
    Ranvir Sahota
    9,844 Points

    Why use try/catch instead of TryParse?

    Posted April 19, 2017 5:38pm by Ranvir Sahota
    Ranvir Sahota
    9,844 Points
    • C#
    • C# Basics (Retired)
    • Perfect
    • "try" Code and "catch" Exceptions

    1 Answer

  • A X
    A X
    12,842 Points

    Feeling Overwhelmed and Frustrated by Try/Catch Concept (Since It's Used Heavily in the Final Code Challenge)

    Posted December 17, 2016 11:50am by A X
    A X
    12,842 Points
    • C#
    • C# Basics (Retired)
    • Perfect
    • "try" Code and "catch" Exceptions

    2 Answers

  • Mitch Marowitz
    Mitch Marowitz
    497 Points

    not sure what I'm doing wrong and how to fix (compiler error)

    Posted August 10, 2016 7:55pm by Mitch Marowitz
    Mitch Marowitz
    497 Points
    • C#
    • C# Basics (Retired)
    • Perfect
    • "try" Code and "catch" Exceptions

    1 Answer

  • christian rylander
    christian rylander
    4,609 Points

    C# FitnessFrog in command prompt

    Posted June 11, 2016 3:36pm by christian rylander
    christian rylander
    4,609 Points
    • C#
    • C# Basics (Retired)
    • Perfect
    • "try" Code and "catch" Exceptions

    2 Answers

  • Aaron Selonke
    Aaron Selonke
    10,323 Points

    "try" Code and "catch" Exceptions in the Frog program

    Posted April 1, 2016 8:55pm by Aaron Selonke
    Aaron Selonke
    10,323 Points
    • C#
    • C# Basics (Retired)
    • Perfect
    • "try" Code and "catch" Exceptions

    2 Answers

  • Michael McElyea
    Michael McElyea
    329 Points

    Format Exception

    Posted February 8, 2016 2:25am by Michael McElyea
    Michael McElyea
    329 Points
    • C#
    • C# Basics (Retired)
    • Perfect
    • "try" Code and "catch" Exceptions

    1 Answer

  • jon willey
    jon willey
    845 Points

    "try" and "catch"

    Posted January 24, 2016 7:29pm by jon willey
    jon willey
    845 Points
    • C#
    • C# Basics (Retired)
    • Perfect
    • "try" Code and "catch" Exceptions

    2 Answers

  • Joel Muro
    Joel Muro
    2,884 Points

    try code and catch

    Posted January 4, 2016 9:43pm by Joel Muro
    Joel Muro
    2,884 Points
    • C#
    • C# Basics (Retired)
    • Perfect
    • "try" Code and "catch" Exceptions

    5 Answers

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

Techdegree

  • Front End Web Development
  • Full Stack JavaScript
SEE ALL

Tracks

  • Learn to Code for Beginners
  • Beginning Python
  • Beginning SQL
  • Beginning Java
SEE ALL

Courses

  • JavaScript Basics
  • Intro to HTML & CSS
  • Python Basics
  • CSS Layout
SEE ALL

About Us

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

Explore

  • Plans
  • Affiliates
  • Perks
  • Shop
  • Free Treehouse Near Me
  • Treehouse for Libraries
  • Treehouse for Businesses

Treehouse is an online technology education platform founded in 2011. Treehouse offers more than 700 self-paced, video-based courses in web development, programming, data analysis, design, and AI, plus two project-based bootcamp programs in Front End Web Development and Full Stack JavaScript. Individual Treehouse plans start at $25 per month and include a 7-day free trial. Treehouse serves individual learners, businesses, schools, and public libraries. Cardholders at participating U.S. public libraries can use Treehouse for free. Select Treehouse courses, offered with University Pathways International, are recommended for college credit by ACE and NCCRS. Treehouse learners earn digital certificates for completed Tracks.

Terms & Conditions · Privacy · © 2026 Treehouse Island, Inc.
  • Twitter
  • YouTube
  • Facebook
  • LinkedIn
  • Instagram
  • Discord