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; }