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DataView dv1 = new DataView(dt);
dv1.RowFilter = "manual_no=1";
DataView dv2 = new DataView(dt);
dv2.RowFilter = "manual_no=2";
rrayList alTables = new ArrayList();
DataTable dt = new DataTable();
DataView dv = dt.DefaultView;
dv.Sort = "manual_no asc";
string manno = "";
for(int i=0;i<dv.Count;i++)
{
if(dv[i]["manual_no"].ToString() != manno)
{
DataTable dtChild = dt.Clone();
dtChild.Clear();
DataRow[] drs = dt.Select("manual_no="+manno);
for(int j=0;j<drs.Length;j++)
{
dtChild.ImportRow(drs[j]);
}
alTables.Add(dtChild);
manno = dv[0]["manual_no"].ToString();
}
}