How to get last record in dataset table in asp.net

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Hi All,
How to get last record in dataset table in asp.net & that to i want to return that record in string.

please let me know the way how to do.

[Update from OP]

What you provide i m not get as am beginner i tried with below code as your hint but it returns all thr records,here is the code

C#

SqlConnection oCon = new SqlConnection(@"Initial Catalog=master;server=192.168.1.29\SQLEXPRESS;user id=sa;password=Mobile123"); 

protected void Page_Load(object sender, EventArgs e) { } 

protected DataRow getLastRec() 
   {
     SqlDataAdapter oDa = new SqlDataAdapter("select * from Table_Test", oCon); 
     DataSet ds = new DataSet(); 
     oDa.Fill(ds); 
     DataRow dr = (DataRow)ds.Tables[0].Rows[ds.Tables[0].Rows.Count -1]; 
     return dr; 
   } 

protected void btnGet_Click(object sender, EventArgs e) 
{ 
   GridView1.DataSource = getLastRec(); GridView1.DataBind(); 
}

Posted 27-Jul-11 19:20pm

Ramakrishna Alla

Updated 6-Aug-16 1:57am

walterhevedeich

v2

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Tech Code Freak · Answer 1 · 2011-07-28T01:53:00

The Only thing you have to do is Change the query to:

"select top 1 id, col2, col3, col4, coln from Table_Test order by id desc"

By doing this, you will get only 1 row in the dataset. This row will be the last one present in your table.
In the query, 'id' is the Primary Key column and you have to write all column names from which you want data - In the above query, col2,col3,...coln are those columns.
Do this and you're done!

Member 12173401 · Answer 2 · 2016-08-06T01:57:00

Solution 3

C#

String pid;
           ProductTableAdapter.Fill(MaccDataset);
           DataView dv = new DataView(MaccDataset.Tables[0]);
           pid = dv.Table.Rows[dv.Table.Rows.Count - 1][0].ToString();

Posted 6-Aug-16 1:57am

Member 12173401

Prerak Patel · Answer 3 · 2011-07-27T19:28:00

Solution 1

Get the last row with DataSet.Tables(0).Rows(DataTable.Tables(0).Rows.Count -1)
Get the values using DataRow.Item[^]

Posted 27-Jul-11 19:28pm

Prerak Patel

Comments

Ramakrishna Alla 28-Jul-11 2:26am

What you provide i m not get as am beginner

i tried with below code as your hint
but it returns all thr records,here is the code

SqlConnection oCon = new SqlConnection(@"Initial Catalog=master;server=192.168.1.29\SQLEXPRESS;user id=sa;password=Mobile123");
protected void Page_Load(object sender, EventArgs e)
{

}
protected DataRow getLastRec()
{

SqlDataAdapter oDa = new SqlDataAdapter("select * from Table_Test", oCon);
DataSet ds = new DataSet();
oDa.Fill(ds);
DataRow dr = (DataRow)ds.Tables[0].Rows[ds.Tables[0].Rows.Count -1];
return dr;

}

protected void btnGet_Click(object sender, EventArgs e)
{

GridView1.DataSource = getLastRec();

GridView1.DataBind();
}