Completed
Last Updated: 25 May 2016 13:20 by ADMIN
ADMIN
Dess | Tech Support Engineer, Sr.
Created on: 03 Feb 2016 11:02
Category: GridView
Type: Bug Report
0
FIX. RadGridView - DataException when canceling add new row operation
Please find attached a sample project.

1. Select the new row and activate te editor.
2. Do not enter any value and click outside the new row. The exception is thrown.

Workaround: bind directly to the query result:
this.radGridView1.DataSource = (from p in context.Customers select p).ToList();
4 comments
ADMIN
Ralitsa
Posted on: 25 May 2016 13:20
The fix about GridViewComboBoxColumn will be included in R2 2016 SP1 version. 
ADMIN
Dess | Tech Support Engineer, Sr.
Posted on: 19 May 2016 10:49
You can find attached a runnable project which reproduces the error when following the steps from the gif file.
ADMIN
Dess | Tech Support Engineer, Sr.
Posted on: 19 May 2016 05:54
Hello Sarah,

Thank you for writing. 
Indeed, the issue is still reproducible for GridViewComboBoxColumn. I have updated the feedback item's status. We will investigate the precise case and we will try to introduce a fix as soon as possible. 
Feel free to use the suggested workaround.

Regards,
Desislava
Sarah
Posted on: 18 May 2016 19:40
I am still getting the data exception for the new row where the cell is a dropdown.
My datasource is a BindingSource and I prefer not to rewrite all my code.
Thanks.