Microsoft SharePoint. Building Office 2007 Solutions in VB 2005 ...

CHAPTER 6 ■ SHAREPOINT DOCUMENT, FORM, AND RECORDS MANAGEMENT 215In order to change the form’s trust level, you must not only select the Full Trust securitylevel, but you must also sign the form template with a digital certificate. If you have an appropriatedigital certificate available, you simply check the box labeled Sign This Form Template,click the Select Certificate button, and pick a certificate. If you do not have a certificate available,you can make one by clicking the Create Certificate button.If you deploy a form that performs operations that require full trust and you do not properlymodify the form’s trust level, you will receive typical security error messages from the.NET Framework. If, on the other hand, you sign the form with a certificate you created yourself,the end user will receive a message indicating that the certificate is not from a trustedsource. In this case, the user can choose to trust the form, but you had better make this clearto end users before they receive the message shown in Figure 6-12.Figure 6-12. InfoPath security warningAfter you finish creating your forms, you will want to publish them using the PublishingWizard so they can be used by others. In Chapter 3, I showed you how to create a form libraryin SharePoint and publish a form to it. Beyond simply publishing a form, however, you canalso use the Publishing Wizard to deploy your form and associate it with a new content type.You can then use the content type in multiple libraries throughout a site.Follow these steps to create a new content type:1. Log in to VSCLIENT as a SharePoint administrator.2. Select Start ➤ All Programs ➤ Microsoft Office ➤ Microsoft Office InfoPath 2007.3. In the Getting Started dialog, double-click Sample – Expense Report.4. In the Design Tasks pane, click the link titled Publish Form Template.5. In the Save As dialog, select an appropriate place to save the form and click the Savebutton.6. In the Publishing Wizard, select to publish the form to a SharePoint server and click theNext button.7. In the next screen, enter the address of the SharePoint server, http://vsmoss, and clickthe Next button.