---
title: BundleExtensions
summary: API reference for BundleExtensions.
status: draft
owner: SAIF Documentation
last_reviewed: 2026-09-17
library: SAIF.Framework.Web.Mvc
reference_type: package
---

# BundleExtensions

Bundling helper that builds the common toolbar stylesheet bundle and the version-specific Kendo UI stylesheet bundle a consuming application registers at startup, plus a generic helper for appending `.css` files to any bundle.

## Purpose
- Bundling helper that builds the common toolbar stylesheet bundle and the version-specific Kendo UI stylesheet bundle a consuming application registers at startup, plus a generic helper for appending `.css` files to any bundle.

## Context
- Namespace: `SAIF.Web.Mvc.Extensions`
- Assembly/package: `SAIF.Framework.Web.Mvc (source-shipping NuGet package)`
- Kind: static class

## Public members
| Member | Signature | Purpose |
| --- | --- | --- |
| RegisterCommonStyles(BundleCollection, string virtualPath) | `public static StyleBundle RegisterCommonStyles(this BundleCollection bundles, string virtualPath)` | Builds and registers a bundle including `toolbar.css`; see the "Register style bundles" operation. |
| RegisterKendoStyles(BundleCollection, string virtualPath, string version) | `public static StyleBundle RegisterKendoStyles(this BundleCollection bundles, string virtualPath, string version)` | Builds and registers a bundle including the version-specific `kendo.common.min.css` and `kendo.default.min.css`. |
| IncludeMany(StyleBundle, string baseUrl, params string[] files) | `public static StyleBundle IncludeMany(this StyleBundle bundle, string baseUrl, params string[] files)` | Appends `{baseUrl}/{file}.css` for each supplied file name, always adding the `.css` extension itself (see [BR-59](../../business-rules.md#br-59-bundle-file-names-get-.css-appended-automatically)). |

## Sources
- `src/Web.Mvc/Extensions/BundleTableExtensions.cs`