Datatable. Select ()

Datatable dt = new datatable ();

Datacolumn Dc = new datacolumn ();
DC. columnname = "ID ";
DC. datatype = type. GetType ("system. int32 ");

Datacolumn DC2 = new datacolumn ();
Dc2.columnname = "name ";
Dc2.datatype = type. GetType ("system. String ");

DT. Columns. Add (DC );
DT. Columns. Add (DC2 );

Datarow DR = DT. newrow ();

Dr [0] = 1;
Dr [1] = "mj ";

Datarow DR2 = DT. newrow ();
DR2 [0] = 2;
DR2 ["name"] = "ly ";

DT. Rows. Add (DR );
DT. Rows. Add (DR2 );

Gridview1.datasource = DT;
Gridview1.databind ();

Datarow [] dr3 = DT. Select ("name = 'mj '");

Datatable dt2 = DT. Clone ();

/* Datacolumn DC3 = new datacolumn ();
Dc3.columnname = "ID ";
Dc3.datatype = type. GetType ("system. int32 ");

Datacolumn dc4 = new datacolumn ();
Dc4.columnname = "name ";
Dc4.datatype = type. GetType ("system. String ");

Dt2.columns. Add (DC3 );
Dt2.columns. Add (dc4 );*/

For (INT I = 0; I <dr3.length; I ++)
{
Dt2.importrow (dr3 [I]);
}

If (dt2.rows. Count> 0)
{
Foreach (datarow DR5 in dt2.rows)
{
Response. Write (DR5 [0]. tostring ());
}
}

Gridview2.datasource = dt2;
Gridview2.databind ();

Response. Write (dr3 [0] ["ID"]. tostring ());