I got the above error attempting to open the Property Builder. The first time, I basically had to start over with my project which basically had only the RadGridView (Q2 2010) on the form for a 2-level hierarchy grid (orders and line-items).
It seems like this should be easy but I am running into all sorts of problems trying to get this to display correctly - for example, turning off a column in the child by unchecking it. Re-enter the property builder still shows it checked (until eventually, I can't get into the PB).
At one point, I deleted the grid and data objects but the design file still showed templates and other code.
Another problem I did solve was in setting the DataSource. The pulldowns ordersDataSet but when I clicked it, it populated ordersDataSetBindingSource which did not work (execution error). I had to select the Form List Instance version of the ordersDataSet instead of the Project Data Sources OrdersDataSet to get this to work. Changing this back and forth also seemed to resolve the Stack Empty error.
Another problem is adding a checkbox column, when I run the app, the checkboxes display but are not checkable.The grid was marked Read-Only so changing this, fixed it.
Another problem, using a formatting string for a colun of "{0:C2}" displays some strange currency symbol instead of the dollar sign (so I used "${0:0.00}" instead. I then found the C2 would work by changing the FormatInfo property from (Default) to en-US.
Another problem related to the hierarchy is that clicking the + to expand the child shows 2 tabs (both say "table" and both display the same child grid). Still working on this.
I am probably doing somethings wrong but I am still trying to find out what.
Thanks,
Gary Davis
It seems like this should be easy but I am running into all sorts of problems trying to get this to display correctly - for example, turning off a column in the child by unchecking it. Re-enter the property builder still shows it checked (until eventually, I can't get into the PB).
At one point, I deleted the grid and data objects but the design file still showed templates and other code.
Another problem I did solve was in setting the DataSource. The pulldowns ordersDataSet but when I clicked it, it populated ordersDataSetBindingSource which did not work (execution error). I had to select the Form List Instance version of the ordersDataSet instead of the Project Data Sources OrdersDataSet to get this to work. Changing this back and forth also seemed to resolve the Stack Empty error.
Another problem is adding a checkbox column, when I run the app, the checkboxes display but are not checkable.The grid was marked Read-Only so changing this, fixed it.
Another problem, using a formatting string for a colun of "{0:C2}" displays some strange currency symbol instead of the dollar sign (so I used "${0:0.00}" instead. I then found the C2 would work by changing the FormatInfo property from (Default) to en-US.
Another problem related to the hierarchy is that clicking the + to expand the child shows 2 tabs (both say "table" and both display the same child grid). Still working on this.
I am probably doing somethings wrong but I am still trying to find out what.
Thanks,
Gary Davis