dateformat

Question

User-265772647 posted

Hi,

I'm tring to  validate date not selected future date.

in  model

[DataType(DataType.Date)]

[RestrictedDate]// unable to access class

public DateTime DateOfBirth { get; set; }

RestrictedDate.cs

internal class RestrictedDate:ValidateAttribute

{

public override bool IsValid(object date)

{

DateTime d = (DateTime)date;

return d< DateTime.Now;

}

}

ValidateAttribute.cs

public abstract class ValidateAttribute

{

public abstract bool IsValid(object date);

}

Answer 1

User475983607 posted

Can you clarify your question?  Are you trying to create a validation attribute and the validation is not working as expected?  If so, I think you'll be interested in reading the official reference documentation and following the standard pattern.

https://docs.microsoft.com/en-us/aspnet/core/mvc/models/validation?view=aspnetcore-3.1#custom-attributes

Answer 2

User-265772647 posted

yes ,validation is not working in my code .im checking below link .

https://docs.microsoft.com/en-us/aspnet/core/mvc/models/validation?view=aspnetcore-3.1#custom-attributes