我正在使用带有 .NET Framework 4.0 的 Massive micro-orm 和 SQL Server 2008R2。
// This is my model
public class sUser : DynamicModel
{
public sUser() : base(Model.strConnection, "Users", "UserId") { }
}
还有另一个类...
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;
}
}
}
我想访问用户动态对象,如 User.FirstName 或 User["FirstName"]。 这是可能的,还是我遗漏了什么?
非常感谢任何输入。
谢谢。
最佳答案
您将不得不使用First
方法而不是findby
您将能够像这样访问它们的属性:
testObj.CUser = User.FirstName + User.LastName;
完整的工作控制台应用程序:
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;
}
}
关于c# - 使用点符号或索引访问 DynamicModel.Query,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/13405343/