Released DotVVM 4.1

by Tomáš Herceg | February 06, 2023

After 8 months, we are thrilled to announce the release of DotVVM 4.1. The release contains the new DotVVM Auto UI library, numerous improvements and bug fixes, and a bunch of improvements of Composite controls which allowed us to create a brand new implementation of Bootstrap for DotVVM for Bootstrap 5.

Introducing DotVVM Application Blocks

by Tomáš Herceg | January 17, 2023

DotVVM was always focused on improving productivity for .NET developers who build web applications.

DotVVM Tip 09: Bind multiple CheckBoxes to a collection

by Tomáš Herceg | December 12, 2022

Building forms is really easy! To put all selected options into a collection, just bind the collection to multiple CheckBox controls.

Using web components with composite controls in DotVVM

by Tomáš Herceg | December 05, 2022

One of the scenarios in which the new way of building controls in DotVVM – the composite controls – really excel, is when used in combination with Web components.

DotVVM Tip 08: Expressions in data-bindings are allowed

by Tomáš Herceg | December 05, 2022

Building forms is really easy! Use the Visible property to show or hide forms fields based on values in other fields.

DotVVM Tip 07: Use ComboBox to select values from a collection

by Tomáš Herceg | November 28, 2022

Building forms is really easy! Bind a collection of objects in the ComboBox control and let the user select the value.

DotVVM Tip 06: Validation controls

by Tomáš Herceg | November 21, 2022

DotVVM syntax is different from Razor. The Validator control can display validation errors for a particular property. You can choose to apply CSS classes on any element based on validation state of some property.

DotVVM Tip 05: Access parent context using _parent or _root

by Tomáš Herceg | November 14, 2022

DotVVM syntax is different from Razor. Instead of passing lambda expressions, use _root, _parent or _this expressions to reference different scopes in your viewmodel.

DotVVM Tip 04: Join CSS classes without complicated expressions

by Tomáš Herceg | November 07, 2022

DotVVM syntax is different from Razor. Instead of concatenating fragments of CSS classes, just use class-* property and specify a boolean expression indicating whether the class shall be included or not.