MARKUS

using System;

using System.Collections.Generic;

using System.Linq;

using System.Text;

using System.Threading.Tasks;

namespace License.Validator

{

    [AttributeUsage(AttributeTargets.Property, AllowMultiple = false, Inherited = false)]

    public class ShowInLicenseInfoAttribute : Attribute

    {

        public enum FormatType

        {

            String,

            Date,

            DateTime,

            EnumDescription,

        }

        protected bool _showInLicenseInfo = true;

        protected string _displayAs = string.Empty;

        protected FormatType _formatType = FormatType.String;

        public ShowInLicenseInfoAttribute()

        {

        }

        public ShowInLicenseInfoAttribute(bool showInLicenseInfo)

        {

            if (showInLicenseInfo)

            {

                throw new Exception("When ShowInLicenseInfo is True, DisplayAs MUST have a value");

            }

            _showInLicenseInfo = showInLicenseInfo;

        }

        public ShowInLicenseInfoAttribute(bool showInLicenseInfo, string displayAs)

        {

            _showInLicenseInfo = showInLicenseInfo;

            _displayAs = displayAs;

        }

        public ShowInLicenseInfoAttribute(bool showInLicenseInfo, string displayAs, FormatType dataFormatType)

        {

            _showInLicenseInfo = showInLicenseInfo;

            _displayAs = displayAs;

            _formatType = dataFormatType;

        }

        public bool ShowInLicenseInfo

        {

            get

            {

                return _showInLicenseInfo;

            }

        }

        public string DisplayAs

        {

            get

            {

                return _displayAs;

            }

        }

        public FormatType DataFormatType

        {

            get

            {

                return _formatType;

            }

        }

    }

}