Hi,
ihave application with dropdowns and textboxes within dropdown if user selects traveltime and enter values i should show in traveltime textbox.Here i have problem first time user enter startime and endtime it gets that value in travehrs textbox ,if user changes starttime or endtims then traveltmetexbox calculates addition of previous value.
below is my code.please check if any mistakes please let me know.
dropdown1 starttim endtime ServiceHrs
//firsttime user enters values in all fileds
traveltime 9:00am 12:00pm 03:00:00
//if user wants to chage 9:00am to 11:am
traveltime 11:00am 12:00pm 04:00:00//but output 01:00:00
travelhrs 03:00:00(before)04:00:00(after)
#region TravelHrs
public void travelhrs()
{
if (ddlServicesserv1.SelectedItem.Value == "Travel Time")
{
DateTime dFrom;
...
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