Enabling User Security in the Sample Applications
By default, security is turned off in the C# and VB .NET Windows Forms sample applications. To enable user security, follow the steps outlined below.
- Add Security Tables to the Northwind Database. Follow the instructions under the Help topic Step 1: Adding Security Tables to an Application Database
- Double-click the app.config file, and change the SecurityEnabled setting to true:

Note: Although this property is used in the sample applications to turn security off/on, it is NOT recommended for most applications since it opens a large security hole!
Sample Application Security at Run Time
Now, when you run the sample applications, you should see a login form (enter "MM" without a password to log in):
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