Updating is not supported by objectdatasource statute mandating
You can also specify a Convert Empty String To Null property on Bound Fields or data source parameter objects to specify that String.
Empty values posted from the client should be converted to null before invoking the associated data source operation.
Data controls support a variety of ways to handle null or missing data.
I always spent long time trying to translate error messages logged by application deployed at my client and the translations did not match anyway. So far, it has saved me hunderds of hours of laborous searching for translations of those error messages.
in the gridview i have few textbox, dropdownlist and one usercontrol when the user click on EDIT ( i have button called EDIT) then user able to modify the data and when the user hit UPDATE (i have update button) then i want to execute the code and rebind to gridview when i first display the gridivew i'm retriving the data from object called People make sense?
Please review the stack trace for more information about the error and where it originated in the code. Not Supported Exception: Updating is not supported by data source ' Sql Data Source Grid View' unless Update Command is specified.
Assuming the employee with whom the customer wants to chat is online, then doesn't your apppllication allow them to chat to them already - isn't that what a chat application is for?