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Book Overview & Buying
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Table Of Contents
Blazor WebAssembly by Example - Third Edition
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Web applications frequently need to handle file uploads from a user's local device, and these files can range from simple images to complex, structured documents such as Microsoft Excel files containing thousands of rows. Once uploaded, this data must be parsed and displayed in an interactive grid, allowing users to explore thousands of rows.
In this chapter, you will learn how to upload different types of files by using the InputFile component, how to resize uploaded images, how to use the Virtualize component to render only visible data, how to read Microsoft Excel files by using the Open XML SDK and how to use the QuickGrid component to explore the data in a modern, sortable grid.
The project you create in this chapter will be an Excel reader app that allows you to upload an Excel file and view its contents in a grid with full pagination, sorting, and filtering.
Streams of data sing,
Excel whispers into grid,
Blazor paints...