The OpenWindowonHead application function is for use on a Multi-Monitor setup. It sets the script to open a display in a new document window on another monitor. The target Window Container is represented by a specified head number (see Assign a Head Number to a Window Container in the Geo SCADA Expert Guide to Client Administration).
For example, you could create a script that, when executed, causes an object property Form to display as a new document window in a Window Container on another monitor.
| Syntax |
App.OpenWindowOnHead Head, URL |
| Description |
The OpenWindowOnHead application function opens a new document window when executed. The document window opens in the Window Container that is assigned the specified head number. |
| Arguments |
Head {integer} The head number assigned to the Window Container in which the new document window will be displayed. Each Window Container is assigned a head number in the Startup Configuration File (see XML Elements). URL {string} The URL of the display that is opened. The target display can be a Mimic, Trend, Report, Form or any other type of display. For Mimic scripts, the URL has to use the Geo SCADA Expert address format: SCX:////<Class>/<Database Item>. For Alarm Banner scripts, the URL has to use the Geo SCADA Expert address format: SCX:///<System Name>/<Class>/<Database Item> This is because the Alarm Banner is not associated with a system, and so any hyperlinks have to specify the system that contains the display that is to be shown in a new window. |
| Returns |
None. |
Example:
This example displays a Mimic as a new document window in the Window Container assigned a head value of 2:
App.OpenWindowOnHead 2,"SCX:////CMimic/.System Overview"
Where:
App.is the object being referencedOpenWindowOnHeadis the name of the application function being used2is the head number assigned to the Window Container in which the Mimic will be displayed"SCX:////CMimic/.System Overview"is the URL of a display, in this case, the 'System Overview' Mimic.