how to import datagridview to datatable in c#
public DataTable GetDataTable()
{
DataTable dtLocalC = new DataTable();
dtLocalC.Columns.Add("splr_Slno");
dtLocalC.Columns.Add("splr_Cntctnm");
dtLocalC.Columns.Add("splr_Cntctdesig");
dtLocalC.Columns.Add("splr_Cntctmoblno");
dtLocalC.Columns.Add("splr_Cntctemail");
DataRow drLocal = null;
foreach (DataGridViewRow dr in dgvSpplrfrm.Rows)
{
drLocal = dtLocalC.NewRow();
drLocal["splr_Slno"] = dr.Cells["splr_Slno"].Value;
drLocal["splr_Cntctnm"] = dr.Cells["splr_Cntctnm"].Value;
drLocal["splr_Cntctdesig"] = dr.Cells["splr_Cntctdesig"].Value;
drLocal["splr_Cntctmoblno"] = dr.Cells["splr_Cntctmoblno"].Value;
drLocal["splr_Cntctemail"] = dr.Cells["splr_Cntctemail"].Value;
dtLocalC.Rows.Add(drLocal);
}
return dtLocalC;
}