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Ensure

Ensure static class with its methods provides functionality for determining if variable's value meets specified conditions and throw exception if it's not.
NotNull
Throws ArgumentNullException when value of specified variable is null:
object myValue = null;
Ensure.NotNull(myValue, nameof(myValue)); // --> throws ArgumentNullException
myValue = "123456";
Ensure.NotNull(myValue, nameof(myValue)); // --> does nothing
NotEmpty
Throws ArgumentNullException when value of specified string variable is null or empty or consists only of white-space characters:
string? myValue = null;
Ensure.NotNull(myValue, nameof(myValue)); // --> throws ArgumentNullException
myValue = "        ";
Ensure.NotNull(myValue, nameof(myValue)); // --> throws ArgumentNullException
myValue = "abcdef";
Ensure.NotNull(myValue, nameof(myValue)); // --> does nothing
Other methods
Other methods to check variables are listed below:
InRange
GreaterThan
LessThan
Each of them got three different versions for string, DateTime and IComparable values.

Check

Money

Last modified 1yr ago