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Metadata
ID:csharp-best-practices/indexof-contains
Language: C#
Severity: Info
Category: Best Practices
Description
To check is a string contains a sub-string, use Contains() and do not use proxy functions such as IndexOf.
Non-Compliant Code Examples
classMyClass{publicstaticvoidprocessString(strings){if(strings.IndexOf(s)==-1){// do something}if(strings.IndexOf(s)<0){// do something else}if(strings.IndexOf(s)>=0){// or do this}}}
Compliant Code Examples
classMyClass{publicstaticvoidprocessString(strings){if(!strings.Contains(s)){// do something}}}
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rulesets:- csharp-best-practices # Rules to enforce C# best practices.
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