Hi,
I have relatively simple scenerio where I have to check some conditions before updating data. To manage data I'm using RadGrid with autoupdate. I would like to check some conditions before update (i.e. if the name already exists, if an issue date is greater then other max issue date in database etc.). What is the best practice to make such check and how to stop update if some conditions are not met?
I thought about SqlDataSource updating event but I don't know how to read values from controls in edit form of RadGrid. Maybe other event is much more efficient in this case. I appreciate your support in this case as well as snippet of example code is welcome.
Best Regards,
Darek
I have relatively simple scenerio where I have to check some conditions before updating data. To manage data I'm using RadGrid with autoupdate. I would like to check some conditions before update (i.e. if the name already exists, if an issue date is greater then other max issue date in database etc.). What is the best practice to make such check and how to stop update if some conditions are not met?
I thought about SqlDataSource updating event but I don't know how to read values from controls in edit form of RadGrid. Maybe other event is much more efficient in this case. I appreciate your support in this case as well as snippet of example code is welcome.
Best Regards,
Darek
1 Answer, 1 is accepted
0
Hi Martyna,
You can handle the ItemCommand/UpdateCommand event of the grid for your purpose. There you can extract the values entered by the user and see if they fulfil your requirements. If not, cancel the command by adding e.Canceled = true;
Regards,
Iana
the Telerik team
You can handle the ItemCommand/UpdateCommand event of the grid for your purpose. There you can extract the values entered by the user and see if they fulfil your requirements. If not, cancel the command by adding e.Canceled = true;
Regards,
Iana
the Telerik team
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