Enums filtering support

[duhapunk]

Hello again! I noticed that your lib doesn't support enums. I fixed it like this:

• https://github.com/Kusumoto/PrimeNG.TableFilter/blob/master/PrimeNG.TableFilter/Core/LinqOperator.cs line 244 if (propertyType == typeof(bool) || propertyType == typeof(bool?) || propertyType.IsEnum)
• https://github.com/Kusumoto/PrimeNG.TableFilter/blob/master/PrimeNG.TableFilter/Utils/ObjectCasterUtil.cs line 85

  if (property.PropertyType.IsEnum)
  {
   Enum.TryParse(property.PropertyType, value.ToString(), true, out var result);
   return result; // additional checks required
  }

[n2pro-wa]

Works for me, @Kusumoto Could you release the fix?

[Kusumoto]

Works for me, @Kusumoto Could you release the fix?

I already try, it work but TryParse method just work for .NET Standard 2.0 only.

This is the major change because after support this I'll obsolete .NET Framework support.

[duhapunk]

Did you try "manual" TryParse ? Something like this

try
{
   var val = Enum.Parse(property.PropertyType, value.ToString(), true);
   var result = Convert.ChangeType(val, property.PropertyType);
   // additional checks required
   return result;
}
catch (Exception ex)
{
   // do some stuff
   return null;
}

[garry-mitchell-coats-com]

Enum filtering would be great, if this could be incorporated :)