# SPINDIAL Sample: Demonstrates Property Page Validation

The SPINDIAL sample is a control with the visual appearance of a spin dial. It demonstrates property page data validation.

Security Note
This sample code is provided to illustrate a concept and should not be used in applications or Web sites, as it may not illustrate the safest coding practices.

# Building and Running the Sample

#### To build and run the SPINDIAL sample

1. Open the solution spindial.sln.

2. On the Build menu, click Build.

See Controls Samples for details on adding a control to the Toolbox, manually registering a control, and using the ActiveX Control Test Container.

# Keywords

The SPINDIAL sample demonstrates the following keywords:

AfxGetInstanceHandle; CBrush::CreateSolidBrush; CDC::Ellipse; CDC::FillRect; CDC::LineTo; CDC::MoveTo; CDC::SelectObject; CDC::SelectStockObject; CDialog::DoModal; MAKELONG

Note
Some samples, such as this one, have not been modified to reflect the changes in the Visual C++ wizards, libraries, and compiler, but still demonstrate how to complete your desired task.