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Text box to accept only number

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24 Apr 2011CPOL 63.2K   7  
The following Class is a TextBox for WinForms that only accepts 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 (numerics) or backspace as input. Not using regular expressions.using System;using System.Collections.Generic;using System.Linq;using System.Text;using System.Windows.Forms;namespace...

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This article, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)


Written By
CEO JUUN Software
Netherlands Netherlands
Sander Rossel is a Microsoft certified professional developer with experience and expertise in .NET and .NET Core (C#, ASP.NET, and Entity Framework), SQL Server, Azure, Azure DevOps, JavaScript, MongoDB, and other technologies.

He is the owner of JUUN Software, a company specializing in custom software. JUUN Software uses modern, but proven technologies, such as .NET Core, Azure and Azure DevOps.

You can't miss his books on Amazon and his free e-books on Syncfusion!

He wrote a JavaScript LINQ library, arrgh.js (works in IE8+, Edge, Firefox, Chrome, and probably everything else).

Check out his prize-winning articles on CodeProject as well!

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