systemparametersinfo get

For bit Windows applications, this value determines whether the power-off phase of screen saving is enabled or not. If enabled, the mouse cursor automatically moves to the default button, such as “OK” or “Apply”, of a dialog box. The specified language must be displayable using the current system character set. The pvParam parameter must point to the RECT structure that receives the coordinates of the working area. Sets the parameters of the StickyKeys accessibility feature.

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Retrieve the size of the working area, which is a rectangle identifying the area of the desktop not obscured by the taskbar. The pvParam parameter must point to an integer variable. Enables or disables the font smoothing feature, which uses font anti-aliasing to make font curves appear smoother by painting pixels at different gray levels.

SystemInformation managed systempaeametersinfo, which uses SystemParametersInfo internally, has many dystemparametersinfo not all static properties containing user information, system setup, and preferences. The Ask Question Wizard is Live! It’s as if you didn’t read the documentation. This flag is supported only if Windows Plus! You’ll jump to the page if it exists, or you can create it if it doesn’t.


Determine if the system enters a power-off mode after a period of inactivity. Set information about the animation effects associated with the user’s systemparametersinfp.

: SystemParametersInfo (user32)

The default value is 3. Set uiParam to 1 to activate, or 0 to deactivate. Retrieves information about the SerialKeys accessibility feature. Determine if a screen reader utility is running.

Windows API Guide: SystemParametersInfo Function

Swaps or restores the meaning of the left and right mouse buttons. And pass the size of the array so it can’t write too much. I thank you for your answer. Indicates whether the Windows extension, Windows Plus! For bit Windows applications, this value determines whether the power-off phase of screen saving is enabled or not.

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To create a page in a module other than user32, prefix the name with the module name and a period. Sets the screen saver time-out value to the systemparaetersinfo of the uiParam parameter.

Lion King Lion King Enables or disables the snap-to-default-button feature. Retrieve the metrics associated with minimized windows, which specify how Windows displays minimized windows.

Turns icon-title wrapping on or off. World ; Changing the wallpaper.


The uiParam and pvParam parameters are not used. If it is on, the user requires an application to systemparamdtersinfo information visually in situations where it would otherwise present the information only in audible form.

SystemParametersInfo Function

Whenever using a structure to receive information, the member identifying the size of the structure if one exists must be correctly set beforehand.

Turn the low-power mode after a period of inactivity on or off.

This value is the amount of time, in systemparaametersinfo, that the system must be idle before the screen saver activates. Set the metrics associated with the non-client areas syxtemparametersinfo windows, which determine how Windows displays the non-client areas. Gets the number of lines to scroll when the mouse wheel is rotated. Select “Edit This Page” on the right hand toolbar and edit it!

The value sets the shortcut keys in the keyboard property sheets by reading the registry again. Go back to the Reference section index.

Retrieves the animation effects associated with user actions.