11.15 How do users log on to the system and exit the system?

Logging on to the system and exiting the current system are one of the basic functions of all information systems. These functions are integrated in the IBeamMDAA framework.

Component:IBeamMDAACommon. dll

Namespace:IBeam. MDAA. Objects (Business Object)

Example:

Log on to the system:

Success = IBeamPrincipal. Login (_ FrmLogonDialog. User, _ FrmLogonDialog. Password );

Exit from the system:

IBeamPrincipal. Logout ();

 

If it is a Winform client, the interactive interface used to log on to the system has been integrated into the IBeamMDAA framework. Add the following code to the Main method:

 

The logon interface is shown as follows:

 

When the main interface is closed, it is automatically canceled from the current system.