无法在C＃列表迭代中获取所有记录 [英] Not able to get all records in C# list iteration
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问题描述
您好我有多个List< object>记录但我得到的结果只有一条记录。
能否帮我看看如何获取以下数据的所有列表数据。
Hi i have multiple List<object> records but i am getting only one records as result.
Could you please help me how to get all list data for the below data.
using Newtonsoft.Json;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Xml;
using System.Xml.Linq;
namespace ToCommaExample
{
class Program
{
public void DisplayResult(object fromResult)
{
foreach (var result in fromResult as List<object>)
{
var Jsonresult = Newtonsoft.Json.JsonConvert.SerializeObject(result);
Console.WriteLine(Jsonresult);
}
}
public static void CreatEvents(object auditData)
{
if (auditData != null)
{
List<object> singleAuditEvent = new List<object>();
foreach (var fromAuditData in auditData as List<object>)
{
singleAuditEvent.Add(fromAuditData);
}
Program obj = new Program();
obj.DisplayResult(singleAuditEvent);
}
}
static void Main(string[] args)
{
List<object> listObject = new List<object>();
List<SecurityAuditData> objSecurityAuditData = new List<SecurityAuditData>()
{
new SecurityAuditData() { EntityID="12341",TransactionName="ABC",UserIdentity="U1"} }; listObject.Add(objSecurityAuditData);
List<SecurityAuditData> objSecurityAuditData1 = new List<SecurityAuditData>()
{
new SecurityAuditData() { EntityID="12344",TransactionName="ABC3",UserIdentity="U4"}}; listObject.Add(objSecurityAuditData1);
List<SecurityAuditData> objSecurityAuditData2 = new List<SecurityAuditData>()
{
new SecurityAuditData() { EntityID="12343",TransactionName="ABC2",UserIdentity="U3"}
}; listObject.Add(objSecurityAuditData2);
List<SecurityAuditData> objSecurityAuditData3 = new List<SecurityAuditData>()
{
new SecurityAuditData() { EntityID="12342",TransactionName="ABC1",UserIdentity="U2"}
}; listObject.Add(objSecurityAuditData3);
Program.CreatEvents(listObject);
Console.Read();
}
}
public class SecurityAuditData
{
public string TransactionName { get; set; }
public string EntityID { get; set; }
public string UserIdentity { get; set; }
}
}
什么我试过了：
我尝试过以下代码，但无法获得所有记录。
What I have tried:
I have tried with the below code but not able to get all records.
using Newtonsoft.Json;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Xml;
using System.Xml.Linq;
namespace ToCommaExample
{
class Program
{
public void DisplayResult(object fromResult)
{
foreach (var result in fromResult as List<object>)
{
var Jsonresult = Newtonsoft.Json.JsonConvert.SerializeObject(result);
Console.WriteLine(Jsonresult);
}
}
public static void CreatEvents(object auditData)
{
if (auditData != null)
{
List<object> singleAuditEvent = new List<object>();
foreach (var fromAuditData in auditData as List<object>)
{
singleAuditEvent.Add(fromAuditData);
}
Program obj = new Program();
obj.DisplayResult(singleAuditEvent);
}
}
static void Main(string[] args)
{
List<object> listObject = new List<object>();
List<SecurityAuditData> objSecurityAuditData = new List<SecurityAuditData>()
{
new SecurityAuditData() { EntityID="12341",TransactionName="ABC",UserIdentity="U1"} }; listObject.Add(objSecurityAuditData);
List<SecurityAuditData> objSecurityAuditData1 = new List<SecurityAuditData>()
{
new SecurityAuditData() { EntityID="12344",TransactionName="ABC3",UserIdentity="U4"}}; listObject.Add(objSecurityAuditData1);
List<SecurityAuditData> objSecurityAuditData2 = new List<SecurityAuditData>()
{
new SecurityAuditData() { EntityID="12343",TransactionName="ABC2",UserIdentity="U3"}
}; listObject.Add(objSecurityAuditData2);
List<SecurityAuditData> objSecurityAuditData3 = new List<SecurityAuditData>()
{
new SecurityAuditData() { EntityID="12342",TransactionName="ABC1",UserIdentity="U2"}
}; listObject.Add(objSecurityAuditData3);
Program.CreatEvents(listObject);
Console.Read();
}
}
public class SecurityAuditData
{
public string TransactionName { get; set; }
public string EntityID { get; set; }
public string UserIdentity { get; set; }
}
}
输出：
Output :
[{"TransactionName":"ABC","EntityID":"12341","UserIdentity":"U1"}]
仅获取上述内容结果但需要获取所有4条记录
Getting only the above result but need to get all 4 records
推荐答案
删除Console.Read（）;在Console.WriteLine之后（Jsonresult）;
他们暂停执行并导致程序等待用户（键盘）输入。
{更新] OP做了我推荐的改变，现在它可以正常工作。
Remove the Console.Read(); after Console.WriteLine(Jsonresult);
They pause execution and cause the program to wait for user (keyboard) input.
{Update] OP made the change I recommended and now it works.
一旦你尝试与我合作，代码应该可以正常工作。
The code should work perfectly the once you tried is working with me.
你确定你没有通过第二个程序获得你想要的输出吗？
我按原样运行它得到了：
Are you sure you're not getting the output you want with the second program?
I ran it as is and got:
[{"TransactionName":"ABC","EntityID":"12341","UserIdentity":"U1"}]
[{"TransactionName":"ABC3","EntityID":"12344","UserIdentity":"U4"}]
[{"TransactionName":"ABC2","EntityID":"12343","UserIdentity":"U3"}]
[{"TransactionName":"ABC1","EntityID":"12342","UserIdentity":"U2"}]
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