MatchEvaluator Delegate
Represents the method that is called each time a regular expression match is found during a Replace method operation.
Assembly: System (in System.dll)
Parameters
- match
-
Type:
System.Text.RegularExpressions.Match
The Match object that represents a single regular expression match during a Replace method operation.
Return Value
Type: System.StringA string returned by the method that is represented by the MatchEvaluator delegate.
You can use a MatchEvaluator delegate method to perform a custom verification or manipulation operation for each match found by a replacement method such as Regex.Replace(String, MatchEvaluator). For each matched string, the Replace method calls the MatchEvaluator delegate method with a Match object that represents the match. The delegate method performs whatever processing you prefer and returns a string that the Replace method substitutes for the matched string.
Available since 8
.NET Framework
Available since 1.1
Portable Class Library
Supported in: portable .NET platforms
Silverlight
Available since 2.0
Windows Phone Silverlight
Available since 7.0
Windows Phone
Available since 8.1