Thank you for writing.
In your case there is nothing more we can do in order to speed up RadGridView
. 2, 000, 000 entries is a lot of data and RadGridView
is not optimized for such heavy usage. The only possible way to speed things up is to enable fast scrolling, I am afraid however that even this is not much of a help. Below you can find attached a sample project in which you can load more than 2, 000, 000 rows, which answers to your second question.
Let me know if you have any more questions.
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