LICENSED Sample: Enforces Use of Design-Time and Run-Time Licenses
The LICENSED sample is a control that enforces use of a design-time and run-time license.
This sample code is intended to illustrate a concept, and it shows only the code that is relevant to that concept. It may not meet the security requirements for a specific environment, and it should not be used exactly as shown. We recommend that you add security and error-handling code to make your projects more secure and robust. Microsoft provides this sample code "AS IS" with no warranties.
To get samples and instructions for installing them:
To access samples from Visual Studio
On the Help menu, click Samples.
By default, these samples are installed in drive:\Program Files\Microsoft Visual Studio 10.0\Samples\.
For the most recent version of this sample and a list of other samples, see Visual Studio Samples on the MSDN Web site.
To build and run the LICENSED sample
Open the solution Licensed.sln.
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.
The LICENSED sample demonstrates the following keywords:
AfxGetInstanceHandle; CDC::ExtTextOut; CDC::SelectObject; CDC::SetTextAlign; CDialog::DoModal; CString::GetLength; MAKELONG; MessageBox
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.