IDataReader join values

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Hello,

in my IDataReader I am reading results from my stored procedure with help of the enterprise library. The problem is I have two columns on different tables that hold different values but are named the same thing, so when I have AddressID coming back with the same value when person.AddressID and Address.AddressID are different as the join is on personID.

C#

public static List<person> ToPersonListFull(this IDataReader dataReader)
    {
        var returnList = new List<person>();
        while (dataReader.Read())
        {
            var Person = new Person()
            {
                PersonID = Int32.Parse(dataReader["PersonID "].ToString()),
                Name = dataReader["Name"].ToString(),
                AddressID = Int32.Parse(dataReader["AddressID"].ToString()),
                Address = new Address ()
                {
                    AddressID = Int32.Parse(dataReader["AddressID "].ToString()),
                    PersonID = Int32.Parse(dataReader["PersonID "].ToString()),
                    Address1 = dataReader["Address1"].ToString(),
                    ZipCode = Int32.Parse(dataReader["ZipCode"].ToString()),
                    
                },
                

            };
            returnList.Add(Person);
        }
        return returnList;
    }

Any help would be great! Thank you

Posted 11-Dec-14 9:44am

bobb024

Updated 12-Dec-14 6:15am

v3

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Comments

Kornfeld Eliyahu Peter 11-Dec-14 16:14pm

You should give an example data of the error - it is not too clear now...
I think that adding you SP may help also...

Tomas Takac 11-Dec-14 16:30pm

You should show us the SP as well. What is stopping you from renaming the column in that SP?

Jörgen Andersson 12-Dec-14 2:37am

Int32.Parse together with .ToString doesn't make sense.

bobb024 12-Dec-14 12:15pm

you are right, i fixed above

2 solutions

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bobb024 · Answer 1 · 2014-12-12T06:14:00

public static List<person> ToPersonListFull(this IDataReader dataReader)
{
var returnList = new List<person>();
while (dataReader.Read())
{
var Person = new Person()
{
PersonID = Int32.Parse(dataReader["PersonID "].ToString()),
Name = dataReader["Name"].ToString(),
AddressID = Int32.Parse(dataReader["AddressID"].ToString()),
Address = new Address ()
{
AddressID = Int32.Parse(dataReader["tAddressID "].ToString()),
PersonID = Int32.Parse(dataReader["tPersonID "].ToString()),
Address1 = dataReader["Address1"].ToString(),
ZipCode = Int32.Parse(dataReader["ZipCode"].ToString()),

},

};
returnList.Add(Person);
}
return returnList;
}

I was able to set t.AddressID as tAddressId and t.PersonID as tPersonId and easily able to find and link it in the code, so i can access AddressID and tAddressID, PersonID and t.PersonID and get the right values.

bobb024 · Answer 2 · 2014-12-11T11:44:00

Solution 1

hey everyone, i figured it out, i just did some renaming in the stored proc, ie
select t.addressid as tAddressId and all is well

Posted 11-Dec-14 11:44am

bobb024

Comments

TheRealSteveJudge 12-Dec-14 3:23am

Thou shalt not abuse solution for comments.