So, let me start off by saying I realize this is crazy. We have 6 ComboBoxColumns that have ItemSource lists at 2000 or 1100 each. Whenever we scroll the grid gets very sluggish. I understand why this would happen. Is there anything I can do to the ItemSource I set for the columns. Would assigning ItemSource to a static copy of the list help? I would kind of expect this situation to have poor performance, but am I doing everything I can is the question.
Any ideas on how I can speed this up?
Any ideas on how I can speed this up?
1 Answer, 1 is accepted
0
Hello Jason,
From your side nothing can be done. The good news is that we have recently addressed this problem and made some improvements to the combo column. We expect the fixes to give a significant speed-up in cases like yours.
Our tests show that combo column gains almost similar performance as the rest of the column types.
The new bits will be available for download either as a service pack or as an internal build in a few days.
Best wishes,
Pavel Pavlov
the Telerik team
From your side nothing can be done. The good news is that we have recently addressed this problem and made some improvements to the combo column. We expect the fixes to give a significant speed-up in cases like yours.
Our tests show that combo column gains almost similar performance as the rest of the column types.
The new bits will be available for download either as a service pack or as an internal build in a few days.
Best wishes,
Pavel Pavlov
the Telerik team
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