Upgrading from SlickUpload v3 to v4

To upgrade from SlickUpload version 3 to version 4, follow these steps:

• Install the v4 dll – Get the SlickUpload 4 package, and replace the version 3 dll in your project with the version 4 dll.
• Install the v4 license
• Remove SlickUpload.ashx – The SlickUpload.ashx file is no longer used by SlickUpload 4, so you can delete it.
• Add the SlickUpload.axd handler – Add the following section to your web.config:

  <httpHandlers>
    <add path="SlickUpload.axd" verb="GET,HEAD,POST,DEBUG" type="Krystalware.SlickUpload.SlickUploadHandler, Krystalware.SlickUpload" />
</httpHandlers>

• Configure custom upload handlers – If you have customized the upload selection page (e.g. UploadHandler.aspx), you'll need to set the UploadHandlerLocation property on the UploadManager control to point to it. SlickUpload 3 used UploadHandler.aspx by default, but SlickUpload 4 points at a default autogenerated handler so you must specify the custom handler manually.

Related topics:

• Using SlickUpload with IIS 7