FlexGrid for WinUI is one of the fastest datagrids available in the market that renders and displays large data sets quicker than any other .NET datagrids. It is a powerful grid packed with basic as well as advanced features like in-cell editing, sorting, filtering, merging, grouping, and much more. Moreover, it displays the hierarchical data efficiently with multiple columns, aggregates and row details. Not just this, the control also offers robust API and extensive design-time support so that you can give your end-users a familiar Excel-like experience.