Take advantage of the FluentValidation open-source library to validate data in your ASP.NET Core application and keep your code clean, organized, and maintainable. To preserve the integrity, ...

Whether you want to restrict data inputs, ensure consistency, or avoid errors, data validation in Microsoft Excel is the tool for you. It can also serve as a vital safety net if you plan to share your ...

The DLR Hosting API allows a DLR language to be scripted from a CLR language such as C# and VB.NET. Through the DLR hosting API, one can easily extend the functionality of a C# or VB.NET application ...

Excel's conditional formatting tool applies formatting depending on cells' contents. Validation rules can change cells font, style, size or border. They can also change the text's color. For example, ...

Follow the steps below to create a drop-down list using data validation in Excel. If you want to add a message pop up, you can click the Input Message tab and check the checkbox for “Show input ...

The DLR Hosting API allows a DLR language to be scripted from a CLR language such as C# and VB.NET. Through the DLR hosting API, one can easily extend the functionality of a C# or VB.NET application ...