Please clarify what exactly you mean by saying that not all columns are loaded in the RadGridView.
Generally, the RadGridView uses a UI Virtualization
mechanism for performance boost which means that the visual elements(cells and rows) are recycled and reused for the different items within the control.
The columns are basically loaded, but their content is visualized once you bring them into view. You can set the "EnableColumnVirtualization
" property of RadGridView to "False
" so that all content is loaded at the beginning, but we strongly advise against such action
as the performance will be seriously affected, especially in your case where lots of columns are used.
Can you share more details on your setup and the exact requirements you have so I can advise you more appropriately?
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