list data with LINQ Problem

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In the below code TemplateEntityList contains list of templateentity.
after all coding lstTemplateEntity binds only first template entity data.it is not containg all records.
please help.

C#

var TemplateEntityList = objrestlistinfo.RESTInfoResponseList.Select(x => x.TemplateEntityList).Distinct();
           List<template>    lstTemplateEntity = new List<template>();
                foreach (var templatesetset in TemplateEntityList.ToList())
                {
                    Template obj = new Template();
                    obj.TemplateID = templatesetset[0].TemplateID;
                    obj.TemplateName = templatesetset[0].TemplateName;
                    lstTemplateEntity.Add(obj);
                }

Posted 18-Nov-13 19:01pm

connect2manas

Updated 18-Nov-13 19:03pm

v2

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Comments

Ron Beyer 19-Nov-13 1:15am

How many entries are in the "TemplateEntityList" object? I'm guessing you only have one object being returned from your LINQ query.

connect2manas 19-Nov-13 1:28am

TemplateEntityList contains 14 list.so templatesetset .count() also contains 14 list.

Er Daljeet Singh 19-Nov-13 1:29am

the code you had posted is correct but you need two modification.
first check whether the record you are having the table are distinct of not in your case i think you have multiple TemplateEntityList in the table.
second you should modify your foreach loop

Template obj = new Template();
obj.TemplateID = templatesetset[0].TemplateID;
obj.TemplateName = templatesetset[0].TemplateName;
lstTemplateEntity.Add(obj);

here in this code you had put zero so it will always read first record only.

connect2manas 19-Nov-13 1:42am

You are right.
TemplateEntityList .count() has 1 record.
But templatesetset .count() has 14 records.
so templatesetset[0].TemplateID=101;
templatesetset[1].TemplateID=200;
templatesetset[3].TemplateID=899;
as on display.
so how can i iterate all the values .please help me.

Er Daljeet Singh 19-Nov-13 1:50am

can you share the column of your table.

2 solutions

Solution 1

Hi Manas,

You can try this code

XML

var TemplateEntityList = objrestlistinfo.RESTInfoResponseList.Select(x => x.TemplateEntityList).Distinct();
               List<template>    lstTemplateEntity = new List<template>();
int indx = 0;                    
foreach (var templatesetset in TemplateEntityList.ToList())
                    {
                        Template obj = new Template();
                        obj.TemplateID = templatesetset[indx].TemplateID;
                        obj.TemplateName = templatesetset[indx].TemplateName;
                        lstTemplateEntity.Add(obj);
indx++;
                    }

I think you are trying to move first element alone to the object, so I added index value to get respective data from the table and move to obj.

Hope this helps you a bit.

Regards,
RK

Posted 18-Nov-13 19:38pm

♥…ЯҠ…♥

Updated 18-Nov-13 19:39pm

v2

Comments

connect2manas 19-Nov-13 1:47am

Hi RK,
Actually TemplateEntityList .count() has 1 record.
But templatesetset .count() has 14 records.
so looping happens only once.

♥…ЯҠ…♥ 19-Nov-13 1:49am

So you have found the root cause for the problem?

Er Daljeet Singh 19-Nov-13 1:53am

i think here "templatesetset .count() has 14 records." is returning you the number of columns in you table.

connect2manas 19-Nov-13 2:02am

i have a nested list class like as below
public class RestListInfo
{
public int ErrorCode { get; set; }
public string ErrorMessage { get; set; }
[XmlElement("RESTListInfoResponse")]
public List<restlistinforesponse> RESTInfoResponseList = new List<restlistinforesponse>();
}

public class RESTListInfoResponse
{
[XmlElement("TemplateEntity")]
public List<template>

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connect2manas · Accepted Answer · 2013-11-18T20:03:00

XML

i have a nested list class like as below
 public class RestListInfo
    {
        public int ErrorCode { get; set; }
        public string ErrorMessage { get; set; }
        [XmlElement("RESTListInfoResponse")]
        public List<restlistinforesponse> RESTInfoResponseList = new List<restlistinforesponse>();
    }

    public class RESTListInfoResponse
    {
        [XmlElement("TemplateEntity")]
        public List<template> TemplateEntityList = new List<template>();


    }

    public class Template
    {
        public int TemplateID { get; set; }
        public String TemplateName { get; set; }
        public String TemplateDescription { get; set; }

    }

i got the list as
  var TemplateEntityList = objrestlistinfo.RESTInfoResponseList.Select(x =&gt; x.TemplateEntityList).Distinct();