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I'm curious if any developers use string.IsNullOrEmpty() more often with a negative than with a positive
e.g.
if (!string.IsNullOrEmpty()) This is how I use the method 99% of the time. What was the design decision for this?
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The method IsNullOrWhiteSpace covers IsNullOrEmpty , but it also returns true if the string contains only white space characters. So its always better to use IsNullOrWhiteSpace than IsNullOrEmpty ?
In C#, IsNullOrEmpty() is a string method. It is used to check whether the specified string is null or an Empty string. A string will be null if it has not been assigned a value. A string will be empty if it is assigned “” or String. Empty (A constant for empty strings).
The C# IsNullOrEmpty() method is used to check whether the specified string is null or an Empty string. It returns a boolean value either true or false.
Because "IsNullOrEmpty" is easier to understand than "NotNullOrEmpty". The latter could be interpreted as:
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