Sign Up

Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.

Have an account? Sign In

Have an account? Sign In Now

Sign In

Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.

Sign Up Here

Forgot Password?

Don't have account, Sign Up Here

Forgot Password

Lost your password? Please enter your email address. You will receive a link and will create a new password via email.

Have an account? Sign In Now

You must login to ask a question.

Forgot Password?

Need An Account, Sign Up Here

Please briefly explain why you feel this question should be reported.

Please briefly explain why you feel this answer should be reported.

Please briefly explain why you feel this user should be reported.

Sign InSign Up

The Archive Base

The Archive Base Logo The Archive Base Logo

The Archive Base Navigation

  • Home
  • SEARCH
  • About Us
  • Blog
  • Contact Us
Search
Ask A Question

Mobile menu

Close
Ask a Question
  • Home
  • Add group
  • Groups page
  • Feed
  • User Profile
  • Communities
  • Questions
    • New Questions
    • Trending Questions
    • Must read Questions
    • Hot Questions
  • Polls
  • Tags
  • Badges
  • Buy Points
  • Users
  • Help
  • Buy Theme
  • SEARCH
Home/ Questions/Q 694559
In Process

The Archive Base Latest Questions

Editorial Team
  • 0
Editorial Team
Asked: May 14, 20262026-05-14T02:52:08+00:00 2026-05-14T02:52:08+00:00

How can I allow one of my string parameters to be an empty string?

  • 0

How can I allow one of my string parameters to be an empty string?

I get this error when I try either nothing or a single space (names changed):

Could not resolve non-optional dependency for ‘test.User’ (MyNamespace.MyObject). Parameter ‘userName’ type ‘System.String’

  • 1 1 Answer
  • 0 Views
  • 0 Followers
  • 0
Share
  • Facebook
  • Report

Leave an answer
Cancel reply

You must login to add an answer.

Forgot Password?

Need An Account, Sign Up Here

1 Answer

  • Voted
  • Oldest
  • Recent
  • Random
  1. Editorial Team
    Editorial Team
    2026-05-14T02:52:09+00:00Added an answer on May 14, 2026 at 2:52 am

    Turns out it’s much easier, and likely more correct, to add a constructor that doesn’t take the parameter(s) you want to leave blank.

    • 0
    • Reply
    • Share
      Share
      • Share on Facebook
      • Share on Twitter
      • Share on LinkedIn
      • Share on WhatsApp
      • Report

Sidebar

Related Questions

How can one allow code snippets to be entered into an editor (as stackoverflow
Can lambda expressions be used as class template parameters? (Note this is a very
Is there a python library out there than can allow me to send UDP
How can you allow a PHP script to write to a file with high-security
Can anyone recommend a simple API that will allow me to use read a
Can anyone tell me if there are RDBMSs that allow me to create a
I'm specifically interested in tools that can be plugged into Vim to allow CScope-style
A lot of programming languages and frameworks do/allow/require something that I can't seem to
I need to change $config['uri_protocol'] from AUTO to PATH_INFO (to allow url parameters) My
Morning. Issue: I have a class called Reports. Two constructors. One allows no parameters,

Explore

  • Home
  • Add group
  • Groups page
  • Communities
  • Questions
    • New Questions
    • Trending Questions
    • Must read Questions
    • Hot Questions
  • Polls
  • Tags
  • Badges
  • Users
  • Help
  • SEARCH

Footer

© 2021 The Archive Base. All Rights Reserved
With Love by The Archive Base

Insert/edit link

Enter the destination URL

Or link to existing content

    No search term specified. Showing recent items. Search or use up and down arrow keys to select an item.