Tag: #winforms
5 articles
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Adding Custom Cells to a WinForms or WPF Spreadsheet — Progress Bars, Sliders, and Dropdowns with CellBody
How to use ReoGrid's CellBody API to build cells with custom rendering and interaction in WinForms and WPF apps. Practical C# examples including a progress bar, an interactive slider, and a status badge cell.
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Reading, Writing, and Displaying Excel Files in VB.NET
A practical guide to working with .xlsx files in VB.NET — reading data, generating reports, and embedding a live spreadsheet viewer inside a WinForms or WPF desktop app. No Office required.
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Display and Edit an Excel File in a WinForms or WPF App with C#
How to embed a working Excel viewer inside a .NET desktop app — load .xlsx, let users edit cells and formulas, save back to disk. Minimal WinForms and WPF examples in C#.
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Excel-Style Conditional Formatting in .NET Applications
How to add conditional formatting — color highlights, data bars, icon sets — to a .NET WinForms or WPF spreadsheet. Covers the rule model, performance pitfalls when applied to large ranges, and patterns that round-trip cleanly to Excel.
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Choosing the Right Editable Grid for WinForms and WPF Apps
A pragmatic guide to picking a data grid for desktop .NET apps. Compares DataGridView, WPF DataGrid, third-party grids, and full spreadsheet components — and explains which problems each one is actually built to solve.