Contains() method in C# is case sensitive . And there is not StringComparison parameter available similar to Equals() method, which helps to compare case insensitive.
Read moreHow do you make a regular expression case insensitive?
If you want only part of the regex to be case insensitive (as my original answer presumed), then you have two options:
Read moreIs set case sensitive?
This applies to Sets: If the set contains String elements, the elements are case-sensitive . Two set elements that differ only by case are considered distinct.20 Şub 2019
Read moreHow do I convert a string to lowercase in java?
To convert a string to lowercase in Java, call toLowerCase() method on the string object . The method returns a new String object with the characters in the original string transformed to lowercase letters.
Read moreHow do you make an INC case insensitive?
To make strcmp case-insensitive, use strcasecmp from #include <strings. h> . strcasecmp can be used in exactly the same way as strcmp. To make strncmp case-insensitive, use strncasecmp from #include <strings.
Read moreHow do I use ignore case?
You ignore case when you treat the data, not when you retrieve/store it . If you want to store everything in lowercase use String#toLowerCase, in uppercase use String#toUpperCase. Then when you have to actually treat it, you may use out of the bow methods, like String#equalsIgnoreCase(java.
Read moreHow do you do case-insensitive comparison?
Comparing strings in a case insensitive manner means to compare them without taking care of the uppercase and lowercase letters. To perform this operation the most preferred method is to use either toUpperCase() or toLowerCase() function .
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