public DataTable transtorm(DataTable dt)
{
foreach (DataRow dr in dt.Rows)
{
foreach (DataColumn dc in dt.Columns)
{
if (dr[dc].ToString().Contains("E"))
{
try
&
{
foreach (DataRow dr in dt.Rows)
{
foreach (DataColumn dc in dt.Columns)
{
if (dr[dc].ToString().Contains("E"))
{
try
&