Prestwood IT: C++/CLI Empty String Check (String.IsNullOrEmpty) (C++)

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Tags: C++/CLI , Empty String Check

C++/CLI Empty String Check (String.IsNullOrEmpty)

The .Net framework offers a static method in the string class: String.IsNullOrEmpty.

String^ s;

//s = ""; //Uncomment to test 2nd case.

if (String::IsNullOrEmpty(s))
{
  MessageBox::Show("empty string");
}


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Clio Rosa

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Code Contributed By Mike Prestwood:

Mike Prestwood is a drummer, an author, and creator of the PrestwoodBoards online community. He is the President & CEO of Prestwood IT Solutions. Prestwood IT provides Coding, Website, and Computer Tech services. Mike has authored 6 computer books and over 1,200 articles. As a drummer, he maintains play-drums.com and has authored 3 drum books. If you have a project you wish to discuss with Mike, you can send him a private message through his PrestwoodBoards home page or call him 9AM to 4PM PST at 916-726-5675 x205.

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