how to generate qr code vb.net Presentation Settings dialog box in .NET framework

Maker Code 39 in .NET framework Presentation Settings dialog box

Presentation settings automatically turn off when you disconnect a mobile PC from a network projector or additional monitor or when you shut down or log off from the mobile PC. You can manually turn off presentation settings by opening the Mobility Center and clicking Turn Off in the Presentation Settings tile.

If you, or a user you support, are using a mobile PC to give a presentation or demonstration to a small number of people for example, in a conference room it is usually sufficient to connect a large monitor such as a wall-mounted plasma display or TV-type monitor to the PC for this purpose. You can also treat a non-networked data projector as if it were an additional monitor. Also, smaller and neater mobile PCs have a limited screen size probably acceptable for working on a train but inconvenient when working in the office. In this case, you can connect a second, larger monitor for your own use. You can connect an additional monitor to your mobile PC and configure presentation settings for that monitor. These presentation settings are disabled when you disconnect the monitor from the PC. If you have the appropriate hardware, you can connect multiple monitors to your mobile PC and configure presentation settings for each of them. If you connect an additional monitor to your mobile PC, Windows Vista might (depending upon the monitor you connect) automatically detect the monitor and display your computer s desktop. You can then choose how you want your desktop to appear and customize the display settings, such as screen resolution and color depth. If Windows Vista cannot identify the monitor, press the keyboard shortcut that opens the New Display Detected dialog box by using the keyboard shortcut that turns on an additional display. In most mobile PCs this is FN+F5, but if this does not work on your mobile PC, check the manufacturer s documentation or go to the manufacturer s website. You can also use the Mobility Center to connect to the monitor by clicking Connect Display on the External Display tile. If Windows Vista detects the new monitor, the New Display Detected dialog box appears. The following display options are available:

the default display option and is useful if you plan to use your mobile PC to give a presentation on a data projector or a fixed display. Extended Extends your desktop across all of the displays to which you connect. You can use this if you want to increase your desktop area. External Display Only Shows your desktop on each display to which you connect, but not on the mobile PC display. You can use this if you are employing a mobile PC to give a demonstration and want to conserve battery power. You can also use this option when you play a digital versatile disk (DVD) on a mobile PC that supports full-screen video playback on only one display. If Windows Vista cannot identify the connected monitor but only the monitor type, it automatically applies the last display settings that you used for that type of monitor and asks whether you want to keep the settings. You can click OK to keep these settings; if you click

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Cancel or do nothing or if no settings are available for the type of monitor selected, the Display Settings dialog box appears, as shown in Figure 13-3. You can then manually choose the display settings.

Figure 13-3

Any time you want to change your display settings you can access the Display Settings dialog box, shown in Figure 13-3, by opening Control Panel, clicking Appearance And Personalization, clicking Personalization, and clicking Display Settings. You can also use this method to install external monitors that Windows Vista does not automatically detect or to install more than one external monitor. You manually configure an external monitor and extend your desktop onto it in the practice session later in this lesson.