Unfortunately I am 5 weeks away from a Beta release so changing the version of the components at this stage is not an option.

Are you able to try and replicate the issue using WebGrid version 7.0.7200.304 to see if you can reproduce the error. That way you would be able to tell me if there is a work around.

Hi, just wondering if you have been able to make any progress on this issue yet?

Thank you for the response. I have commented the code out as you suggested but I am still receiving the error. Upon further investigation I have found that the null row object is a result of the GetRowsCount() method still returning a value which includes the deleted rows and using this value to access a row based on its index position results in a null object. The table below shows what I am finding when debugging:

Action              Actual Row Count     Expected Row Count

Add Row          1                                1

Add Row          2                                2

Delete Row      2                                1

Add Row          3                                2

I have modified my sample to include a text box which displays the row count. You will notice that when you delete a row the row count does not decrement. I have left the code you suggested to comment out, uncommented because we need the functionality to be able to display to the user the position of the row in the grid.

In summation the problem is being caused by the fact that the GetRowsCount() method is including deleted rows.

Sorry Yudi I do not have any emails in my junk folder. Maybe it is being blocked by my IT Department. Can you please try sending it from an intersoftpt.com account with the subject Intersoft WebGrid Hot Fix?

Thanks for the reply. Is it the default behaviour of the grid to always highlight every row in the grid grey after calling AddPendingChanges() from the client side even if HighlightChanges is set to false?

 This is happening on every grid in my application not just grids that have a row checker column.