RegularExpressionMultiMatchAttribute that allows multiple matches for data annotations (ex. w/ ASP.NET MVC)

  • Download Gist
RegularExpressionMultiMatchAttribute.cs
C#
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26
public class RegularExpressionMultiMatchAttribute : RegularExpressionAttribute
{
public RegularExpressionMultiMatchAttribute(string pattern)
: base(pattern)
{
 
}
 
public override bool IsValid(object value)
{
var regex = new Regex(Pattern);
Match match;
 
if (value != null)
{
match = regex.Match(value.ToString());
}
else
{
match = regex.Match("");
}
 
return match.Success;
}
}

Please sign in to comment on this gist.

Something went wrong with that request. Please try again.