Hello everyone,
I'm having trouble with the following issue:
I'm using a DataSet as a datasource for my ultragrid. With the help of DataRelations I display the data in a hierarchical way with up to 4-5 levels. I have also the HeaderCheckbox in use to check all rows of one levels at once (the rows have a column of boolean type to check and uncheck). The problem is now, that when I check or uncheck a single row of the highest level, something happens that can take up to 10 seconds before the programm reaches the actual cellchange event. In similar cases there is also sometimes a long period of time between the before and after rowupdate events.
On lower levels the same procedure doesn't take so long, so I guess it has something to do with the hierarchical grid. Is there any chance to speed that up?
greetings
Renelope
Hello Renelope,
Thank you for your feedback. This sound reasonable and really could be the reason.
Please do not hesitate to ask if something comes up.
Hi Boris,
sorry for my late answer. I think I figured out what caused this, I'm not a hundred percent sure but I guess I had created a data loop with DataRelations (A->B->C->D->A) and that caused the grid to do some stuff I couldn't understand.
Hello,
I am checking about the progress of this issue. Please let me know If you need any further assistance on this.
Could you please try if possible to attach a small sample project reproducing the above mentioned issue since I tried and was not able to do so. I will be happy to assist you further on that matter.