IsEmptyOrWhiteSpace
This method will check if a string is empty or consists only of whitespace characters, but not null or containing any other characters. This check is sometimes required in data validation processes.
Source
//This method will check if a string is empty or consists only of whitespace characters, but not null or containing any other characters. This check is sometimes required in data validation processes.
public static bool IsEmptyOrWhiteSpace(this string value)
{
return value != null && value.Trim() == string.Empty;
}
Example
Assert.IsFalse(IsEmptyOrWhiteSpace(null));
Assert.IsTrue(IsEmptyOrWhiteSpace(string.Empty));
Assert.IsTrue(IsEmptyOrWhiteSpace(" "));
Assert.IsFalse(IsEmptyOrWhiteSpace("TestValue"));
Assert.IsTrue(IsEmptyOrWhiteSpace(""));
Author: Muhammad Shoaib Ijaz
Submitted on: 16 apr. 2024
Language: csharp
Type: System.String
Views: 590