.NET/C# validates that strings are valid email formats

Little scum · Posted on7 minutes ago

Requirements: How to verify whether the user's email input format is correct when registering or updating user information, email address is commonly used as basic information? Regardless of whether the email address is reachable.

If you try to create a perfect regular expression to verify that your email is structured correctly, the expression can become so complex that it is difficult to debug or improve. Even if the email is structured correctly, the regular expression cannot verify its existence. The best way to verify an email is:Send the test email to that address。

The code is as follows:

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Or use the encapsulated package and reference the ZeroTool package, as follows:

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The call code is as follows:

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As shown below:

Reference:The hyperlink login is visible.

Little scum · Posted on6 minutes ago

C# uses regular expressions to verify phone numbers, mobile phone numbers, ID numbers
https://www.itsvse.com/thread-2560-1-1.html

[Source] .NET/C# validates that strings are valid email formats

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