If want to use an object but are not certain what namespace it belongs to you can quickly look it up with the following 2 steps:

• Right click on the object in question.
• From the context menu, choose Resolve.

OR

• Click on the object in question
• Ctrl + period to invoke the context menu.

From here, you can choose to either add a using statement of the namespace to the top of your file or to prepend the namespace to the object as seen in the screenshot below:

Thanks,
–Mike

The final version of the Silverlight 4 Tools plug-in for Visual Studio is now available for download.

Please proceed to the Getting Started page at Silverlight.NET to proceed with the download or click here for the direct link.

These tools give you additional support for:

1. Targeting of Silverlight version 4.
2. Additional Out-of-Browser support (OOB):
1. Adding elevated trust.
2. Debugging support.
3. XAP signing.
4. OOB Window configuration.
3. RIA Services application templates and libraries.
4. Implicit style support that allows for go to value definition on controls plus style intellisense.
5. Item templates and bindings light up a design time.

Thanks,
–Mike