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For this purpose, you can use RadVirtualGrid, it only needs the data for the currently visible cells. Paging is supported as well. Detailed information is available here:
Please do not hesitate to contact us with any additional questions or concerns.
Check out the Windows Forms project converter, which aids the conversion process from standard Windows Forms applications written in C# or VB to Telerik UI for WinForms.For more information check out this blog post
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