adding rows from one dataset to another dataset

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I have two datasets say ds1 and ds2, I want to add only some selected rows(random rows) say 1st row , 3rd rows and 5th row in ds1 to ds2 how can i do it??

Posted 27-Jul-13 20:49pm

naveend915

Updated 27-Jul-13 21:22pm

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Jameel VM 28-Jul-13 3:05am

did you try anything?

naveend915 28-Jul-13 3:24am

yup i did like this

for (int intCount = 0; intCount < rowCount; intCount++)
{
string id = ds.Tables[0].Rows[intCount]["MUid"].ToString();

ds1 = adm.getUserProfile(Convert.ToInt32(id));

foreach (DataRow dr in ds1.Tables[0].Rows)
{
ds2.Tables[0].Rows.Add(dr.ItemArray);
}

}
getting error like this
input array is longer than the number of columns in this table

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Jameel VM · Answer 1 · 2013-07-27T21:06:00

Solution 1

Try this link
http://www.dirigodev.com/blog/web-development-execution/how-to-copy-rows-from-one-dataset-to-another/[^]

Hope this helps

Posted 27-Jul-13 21:06pm

Jameel VM

Comments

naveend915 28-Jul-13 3:22am

I dont wanna copy everything i just want to copy some random rows

Maciej Los 28-Jul-13 15:59pm

And what? Have you tried code from above link?

Maciej Los 28-Jul-13 15:59pm

+5!
Good link ;)

Adarsh chauhan 31-Jul-13 5:03am

Nice link... my vote of 5

naveend915 · Answer 2 · 2013-07-29T04:44:00

C#

tablename.Columns.Add("columnName1");
tablename.Columns.Add("columnName2");
.
.
.
tablename.Columns.Add("columnNamen");

//note - should have same number of column and even column name that as the other table row to be copied or added

for (int intCount = 0; intCount < rowCount; intCount++)
            {
                string id = ds.Tables[0].Rows[intCount]["MUid"].ToString();


                ds1 = adm.getUserProfile(Convert.ToInt32(id));

                foreach (DataRow dr in ds1.Tables[0].Rows)
                {
                    ds2.Tables[0].Rows.Add(dr.ItemArray);
                }
                
            }

naveend915 · Answer 3 · 2013-07-29T04:44:00

C#

tablename.Columns.Add("columnName1");
tablename.Columns.Add("columnName2");
.
.
.
tablename.Columns.Add("columnNamen");

//note - should have same number of column and even column name that as the other table row to be copied or added

for (int intCount = 0; intCount < rowCount; intCount++)
            {
                string id = ds.Tables[0].Rows[intCount]["MUid"].ToString();


                ds1 = adm.getUserProfile(Convert.ToInt32(id));

                foreach (DataRow dr in ds1.Tables[0].Rows)
                {
                    ds2.Tables[0].Rows.Add(dr.ItemArray);
                }
                
            }

adding rows from one dataset to another dataset

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