PI-ServerPickList Control

                          

 

A PI-ServerPickList control consists of a dropdown list of all PI servers in the Known Servers Table. All servers displayed above the line are connected; all servers displayed below the line are disconnected. If there is only one server in the list, the line is not displayed. You may configure the control to establish a connection to the server when it is selected.

 

What the control looks like in the Visual Basic toolbox.

 

 

What the control looks like in an application.

 

What the control looks like when the user is making a selection.

 

When to Use This Control

This control allows a user to select and optionally connect to a PI Server using a minimum amount of screen real estate. It is a fundamental component of most forms that require the user to specify which PI server to access.

 

How to Use This Control

Site this control on a form. The SelectedServer property should be initialized otherwise the default server will be used. Also use the SelectedServer property to retrieve the selection. The Click event is fired when a new selection is made.

 

Configuration Options

Automatic Login

You may set the ConnectOnSelection property to automatically establish a connection to a server when it is selected. The default user name and no password is used to establish the connection; if it fails, the PI-Login dialog is displayed to allow the user to enter a user name and password.

Enabling Operational Intelligence