Adding rows to datatable

Question

Hi I have added a row to a datatable and displayed this datatable by binding it to gridview Later if i add another row to the same table the data table displays only the recently added row I need to display the previously added row along with the newly added row How to do this

suchitra · Accepted Answer

if ViewStateTempDT  null                            DataTable dtCurrent  DataTableViewStateTempDT                              DR  dtCurrentNewRow                DR0  dtCurrentRowsCount  1                DR1  contact                DR2  contactemail                DR3  contactmobile                DR4  contactstatus                                dtCurrentRowsAddDR                ViewStateTempDT  dtCurrent                        else ifViewStateTempDTnull                            DT  new DataTable                DTColumnsAddContactPersonID                DTColumnsAddContactName                DTColumnsAddContactEmailID                DTColumnsAddContactMobile                DTColumnsAddContactStatus                DR  DTNewRow                DR0  DTRowsCount1                DR1  contact                DR2  contactemail                DR3  contactmobile

Adding rows to datatable

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