I am using updaterow event to send data to server.
I need to build where clause on server and can use rowdata for that.
My grid data does not have identity id, so my where clause need to have old cell data (before I type new one).
How can access old cell value in updaterow event?
You could set in additional variable this value of the cell when start to edit that cell (bind to cellbeginedit event) or whole object.
Also, you could cellvaluechanging(row, datafield, columntype, oldvalue, newvalue) callback in a concrete column and to compare new and old value from the arguments.
