Why my list only shows the last value after looping through it?
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0
I have a list and have added values to it but it only shows the last value added after extracting values from it. why?
DataTable dt = ClsContractor.GetContractorsPasswordsWhereEqualsCNIC();
Contractors c = new Contractors();
DataRow dr = dt.Rows[0];
int i = 0;
foreach (DataRow r in dt.Rows)
{
string password = Utility.Decrypt(Convert.ToString(r["Password"])).Trim();
string CNIC = Convert.ToString(r["CNIC"]).Trim();
c.NewPwd = Convert.ToString(r["NewPwd"]).Trim();
if (password == CNIC)
{
c.ContractorID = Convert.ToInt32(r["ContractorID"]).ToInt32();
lstContractorsID.Add(c);
Utility.Msg_Success(Master, "Pwd: " + password + " and CNIC: " + CNIC + " matched :" + i++.ToString());
}
}
c# .net c#-4.0
edited Nov 22 '18 at 9:38
Tetsuya Yamamoto
17.1k42342
asked Nov 22 '18 at 9:26
azure boyazure boy
1467
add a comment |
0
I have a list and have added values to it but it only shows the last value added after extracting values from it. why?
DataTable dt = ClsContractor.GetContractorsPasswordsWhereEqualsCNIC();
Contractors c = new Contractors();
DataRow dr = dt.Rows[0];
int i = 0;
foreach (DataRow r in dt.Rows)
{
string password = Utility.Decrypt(Convert.ToString(r["Password"])).Trim();
string CNIC = Convert.ToString(r["CNIC"]).Trim();
c.NewPwd = Convert.ToString(r["NewPwd"]).Trim();
if (password == CNIC)
{
c.ContractorID = Convert.ToInt32(r["ContractorID"]).ToInt32();
lstContractorsID.Add(c);
Utility.Msg_Success(Master, "Pwd: " + password + " and CNIC: " + CNIC + " matched :" + i++.ToString());
}
}
c# .net c#-4.0
edited Nov 22 '18 at 9:38
Tetsuya Yamamoto
17.1k42342
asked Nov 22 '18 at 9:26
azure boyazure boy
1467
add a comment |
0
0
0
0
I have a list and have added values to it but it only shows the last value added after extracting values from it. why?
DataTable dt = ClsContractor.GetContractorsPasswordsWhereEqualsCNIC();
Contractors c = new Contractors();
DataRow dr = dt.Rows[0];
int i = 0;
foreach (DataRow r in dt.Rows)
{
string password = Utility.Decrypt(Convert.ToString(r["Password"])).Trim();
string CNIC = Convert.ToString(r["CNIC"]).Trim();
c.NewPwd = Convert.ToString(r["NewPwd"]).Trim();
if (password == CNIC)
{
c.ContractorID = Convert.ToInt32(r["ContractorID"]).ToInt32();
lstContractorsID.Add(c);
Utility.Msg_Success(Master, "Pwd: " + password + " and CNIC: " + CNIC + " matched :" + i++.ToString());
}
}
c# .net c#-4.0
edited Nov 22 '18 at 9:38
Tetsuya Yamamoto
17.1k42342
asked Nov 22 '18 at 9:26
azure boyazure boy
1467
I have a list and have added values to it but it only shows the last value added after extracting values from it. why?
DataTable dt = ClsContractor.GetContractorsPasswordsWhereEqualsCNIC();
Contractors c = new Contractors();
DataRow dr = dt.Rows[0];
int i = 0;
foreach (DataRow r in dt.Rows)
{
string password = Utility.Decrypt(Convert.ToString(r["Password"])).Trim();
string CNIC = Convert.ToString(r["CNIC"]).Trim();
c.NewPwd = Convert.ToString(r["NewPwd"]).Trim();
if (password == CNIC)
{
c.ContractorID = Convert.ToInt32(r["ContractorID"]).ToInt32();
lstContractorsID.Add(c);
Utility.Msg_Success(Master, "Pwd: " + password + " and CNIC: " + CNIC + " matched :" + i++.ToString());
}
}
c# .net c#-4.0
c# .net c#-4.0
edited Nov 22 '18 at 9:38
Tetsuya Yamamoto
17.1k42342
asked Nov 22 '18 at 9:26
azure boyazure boy
1467
edited Nov 22 '18 at 9:38
Tetsuya Yamamoto
17.1k42342
asked Nov 22 '18 at 9:26
azure boyazure boy
1467
edited Nov 22 '18 at 9:38
Tetsuya Yamamoto
17.1k42342
edited Nov 22 '18 at 9:38
Tetsuya Yamamoto
17.1k42342
edited Nov 22 '18 at 9:38
Tetsuya Yamamoto
17.1k42342
17.1k42342
asked Nov 22 '18 at 9:26
azure boyazure boy
1467
asked Nov 22 '18 at 9:26
azure boyazure boy
1467
asked Nov 22 '18 at 9:26
azure boyazure boy
1467
1467
add a comment |
add a comment |
1 Answer
1
active
oldest
votes
3
I think it's due to the fact that you are overwriting the "Contractor c" object.
Contractors c = new Contractors();
should be declared inside the foreach loop.
answered Nov 22 '18 at 9:32
mb14mb14
1259
add a comment |
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1 Answer
1
active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
3
I think it's due to the fact that you are overwriting the "Contractor c" object.
Contractors c = new Contractors();
should be declared inside the foreach loop.
answered Nov 22 '18 at 9:32
mb14mb14
1259
add a comment |
3
I think it's due to the fact that you are overwriting the "Contractor c" object.
Contractors c = new Contractors();
should be declared inside the foreach loop.
answered Nov 22 '18 at 9:32
mb14mb14
1259
add a comment |
3
3
3
I think it's due to the fact that you are overwriting the "Contractor c" object.
Contractors c = new Contractors();
should be declared inside the foreach loop.
answered Nov 22 '18 at 9:32
mb14mb14
1259
I think it's due to the fact that you are overwriting the "Contractor c" object.
Contractors c = new Contractors();
should be declared inside the foreach loop.
answered Nov 22 '18 at 9:32
mb14mb14
1259
answered Nov 22 '18 at 9:32
mb14mb14
1259
answered Nov 22 '18 at 9:32
mb14mb14
1259
answered Nov 22 '18 at 9:32
mb14mb14
1259
1259
add a comment |
add a comment |
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