# 2022 v2

Develop powerful and lightweight web applications using ASP.NET MVC controls. Learn more about the ComponentOne MVC controls in ASP.NET MVC documentation.

## Content



## Project Templates

**Enhancement**

*   Added .Net Framework 4.8 support for MVC ProjectTemplates.

**Bug Fix**

*   Fixed the issue where the column header was hidden at MVC FlexSheet control in SpreadSheet template.

## Item Templates

**Enhancement**

*   Added support for .Net Framework 4.8.

## Accordion

**Enhancements**

*   Added new IsCollapsed property for AccordionPanel.
*   Adjusted property name to access panes of Accordion control.

## FileManager

**Bug Fix**

*   Fixed the issue where an error occurred when deleting folder in right panel in FileManager.

## FlexGrid

**Bug Fix**

*   Fixed the issue with incorrect cell range for pasted event.

## FlexSheet

**Enhancement**

*   Added new CalculationPrecision property to FlexSheet.