MARKUS

using System;

using System.Collections.Generic;

using System.Linq;

using System.Text;

using System.Threading.Tasks;

namespace MarkupToPDF

{

    public static class MarkupContext

    {

        public static List<UserSingItem> UserSignCollection = new List<UserSingItem>();

        public static UserSingItem GetUserSignItem(string userID)

        {

            return UserSignCollection.Find(x => x.UserID == userID);

        }

        public static void SetUserSignItem(string userID,string signData,string signStrokes)

        {

            UserSingItem item = GetUserSignItem(userID);

            if(item != null)

            {

                UserSignCollection.Remove(item);

            }

            UserSignCollection.Add(new UserSingItem(userID, signData, signStrokes));

        }

    }

}

using System;

using System.Collections.Generic;

using System.Linq;

using System.Text;

using System.Threading.Tasks;

namespace MarkupToPDF

{

    public class UserSingItem

    {

        public UserSingItem(string userID, string signData, string signStrokes)

        {

            this.UserID = userID;

            this.Data = signData;

            this.Strokes = signStrokes;

        }

        public string UserID { get; set; }

        public string Data { get; set; }

        public string Strokes { get; set; }

    }

}