I want to load the current data into qliview. If the server fails I want to write a code where the code will load the previous data.
it is the normal behavior if you are reloading from QMC and the reload fails it will keep the old dashboard, the data will only be replaced if the process finish successfully.
This scenario never appear.. unless u r reloading manually. if u r reloading via publisher ur last value will sustains in dashboard.
Retrieving data ...