IsValid() [1/2]

override bool System.ComponentModel.DataAnnotations.FileExtensionsAttribute.IsValid ( object? value )

inlinevirtual

Reimplemented from System.ComponentModel.DataAnnotations.DataTypeAttribute.

Definition at line 47 of file FileExtensionsAttribute.cs.

    {
        if (value != null)
        {
            if (value is string fileName)
            {
                return ValidateExtension(fileName);
            }
            return false;
        }
        return true;
    }

References System.ComponentModel.DataAnnotations.FileExtensionsAttribute.ValidateExtension(), and System.value.