How to pass a input parameter _ headertosearch in Predicate

Source: Internet
Author: User

Then, how to pass a input parameter _ headertosearch in Predicate?

1. To do that, we need to a new object called listmatcher-

 
Public classListmatcher{Private string_ Headertosearch;PublicListmatcher (StringHeadertosearch) {_ headertosearch = headertosearch ;}Public boolPredicate (SprintbacklogitemITEM ){ReturnItem. Title. startswith (_ headertosearch,Stringcomparison. Invariantcultureignorecase );}}

2. Next, I initialized the listmatcher object and use the headertosearch to filter the items-

ListmatcherMatcher =NewListmatcher("QA");This. Findall (matcher. predicate );

Done.

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