Can a DataReader be used as a DataSource for a GridView. If it is so how will y

Can a DataReader be used as a DataSource for a GridView.
If it is so how will you handle paging.

Question Posted / kiranmadiraju

3 Answers
10688 Views
Directi, I also Faced
E-Mail Answers

Answers were Sorted based on User's Feedback

Can a DataReader be used as a DataSource for a GridView. If it is so how will you handle paging...

Answer / rahul singhal

yes u can use data reader to fill gridview with while
function. and paging depends upon the datagrid property. if
u use custom paging there in no possibility with data
reader. u will have to use data table to fill data grid and
data table should be filled through data reader.

Is This Answer Correct ?

9 Yes

1 No

Can a DataReader be used as a DataSource for a GridView. If it is so how will you handle paging...

Answer / karthikeyant

some changes made in the above code

cmd.Connection = CON; //_cmd is sqlCommand and
CON is Connection
_cmd.CommandText = "select
Book_Code,ISBN,Title_Of_book from Book_Master";

SqlDataReader dr = _cmd.ExecuteReader();
DataTable dataTable = new DataTable();
dataTable.Load(dr);
dr.Close();
_cmd.Dispose();

dataGridView2.DataSource = dataTable;

Is This Answer Correct ?

7 Yes

0 No

Can a DataReader be used as a DataSource for a GridView. If it is so how will you handle paging...

Answer / dinesh sharma

_cmd.Connection = CON; //_cmd is sqlCommand and
CON is Connection
_cmd.CommandText = "select
Book_Code,ISBN,Title_Of_book from Book_Master";
SqlDataReader dr = _cmd.ExecuteReader();
dts.Columns.Add("Book_Code");
dts.Columns.Add("ISBN");
dts.Columns.Add("Title_Of_book"); DataRow drs;
while (dr.Read())
{
drs = dts.NewRow();
drs[0] = dr[0].ToString();
drs[1] = dr[1].ToString();
drs[2] = dr[2].ToString();
dts.Rows.Add(drs);

Application.DoEvents();

}
dataGridView2.DataSource = dts;

dr.Close();
_cmd.Dispose();