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c#expandoobjectmassive

Access DynamicModel.Query using dot notation or index


I am using Massive micro-orm and SQL server 2008R2 with .NET framework 4.0.

// This is my model
    public class sUser : DynamicModel
    {
      public sUser() : base(Model.strConnection, "Users", "UserId") { }
    }

and another class...

    using System;
    using System.Data;
    using System.Data.SqlClient;
    using System.Linq;
    using System.Web;
    using System.Xml;
    using System.Dynamic;
    using System.Collections.Generic;
    using Massive;

    public class Test
    {
    public dynamic GetUser(string uName)
    {
        dynamic table = new sUser();
        var objUser = table.FindBy(UserName: uName);

        //Tried following...
       //var objUser = new sUser().All().Where(u => u.UserName.ToString() == uName).FirstOrDefault();
    //var objUser = new sUser().All().Where(u => u.UserName.ToString().Equals(uName)).FirstOrDefault();

        return objUser;
    }

    public void GetSomething(dynamic testObj, string user)
{
    dynamic User = GetUser(user);

      //testObj.CUser = User["FirstName"] + ' ' + User["LastName"];
      //Would like to access User object like
      //User.FirstName or User["FirstName"]

      //And not like this...
            foreach (var item in User)
            {
                testObj.CUser = item.FirstName + ' ' + item.LastName;
            }
}
}

I would like to access User dynamic object like User.FirstName or User["FirstName"]. It is possible, or am I missing something?

Any input is highly appreciated.

Thanks.


Solution

  • You will have to use First method instead of findby

    Them you will be able to access properties like this:

    testObj.CUser = User.FirstName + User.LastName;   
    

    Full working console app:

     class Program
    {
    
        static void Main(string[] args)
        {
            dynamic testObj = new ExpandoObject();
            test t = new test();
            t.GetSomething(testObj, "TestUserName");
            Console.WriteLine(testObj.CUser);
            Console.ReadLine();
        }
    
    }
    public class test
    {
        // This is my model
        public class sUser : DynamicModel
        {
            public sUser()
                : base("test",
                        "Users",
                        "UserId") { }
        }
        public void GetSomething(dynamic testObj, string user)
        {
            dynamic User = GetUser(user);
            testObj.CUser = User.FirstName + User.LastName;
    
        }
        public dynamic GetUser(string uName)
        {
            dynamic table = new sUser();
            var objUser = table.First(UserName: uName);
    
            return objUser;
        }
    }