C# Class ACAT.Lib.Core.Utility.Windows

Contains numerous functions for window manipulation, window sizing, window positioning, etc. Has cross-thread invoke-required functions for most of the commonly used windows functions

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Public Methods

Method	Description
Activate ( Form form ) : void	Activates the specified form
ActivateForm ( Form form ) : void	Activates the specified form
ActivateWindow ( IntPtr handle ) : bool	Shows the specified window and brings it to top
ClickOnWindow ( Control control ) : void	Simulates a mouse click on the specified control
CloseAsync ( Form form ) : void	Closes the form asynchronously in a different thread
CloseForm ( Form form ) : void	Closes the specified form This is just a helper function that takes care of cross-thread invokations that would result in .NET exceptions.
DockWithScanner ( Form form, Form scanner, WindowPosition scannerPosition ) : void	Docks the form to the scanner form in the relative position specified
FadeIn ( Form form ) : void	Fades in the specified form
FadeOut ( Form form ) : void	Gradually fades out the form
FindControlAtCursor ( Form form ) : Control	Finds the control under the cursor
FindControlAtPoint ( Control container, Point pos ) : Control	Finds which control of a window is at the specified point
GetCaretPosition ( TextBoxBase textBox ) : int	Returns the caret position in a text box. This is just a helper function that takes care of cross-thread invokations that would result in .NET exceptions.
GetForegroundWindow ( ) : IntPtr	Returns the currently active fg window
GetOSVersion ( ) : WindowsVersion	Returns the OS version
GetOpacity ( Form form ) : double	Gets the transparency of a form This is just a helper function that takes care of cross-thread invokations that would result in .NET exceptions.
GetScannerPosition ( Form form ) : WindowPosition	Gets the position of the specified form. which corner is the scanner at?
GetSelectedText ( TextBoxBase control ) : String	Returns selected text in the text box
GetText ( Control control ) : String	Returns the text value of the control. This is just a helper function that takes care of cross-thread invokations that would result in .NET exceptions.
GetText ( IntPtr hWnd ) : string	Gets text from the speficied window
GetTrackBarValueInt ( TrackBar trackBar ) : int	Returns trackbar value Takes care of cross-thread invokations that would result in .NET exceptions
GetVisible ( Control control ) : bool	Gets the visibility of a control. This is just a helper function that takes care of cross-thread invokations that would result in .NET exceptions.
GetWindowTitle ( IntPtr hwnd ) : String	Returns the window title of the specified window
HideTaskbar ( ) : void	Hide windows taskbar
IsDesktopWindow ( IntPtr handle ) : bool	returns if the specified handle is the desktop window
IsMaximized ( IntPtr handle ) : bool	Checks if window is maximized or not
IsMinimized ( IntPtr handle ) : bool	Checks if window is minimzied or not
IsObscuredByNonACATWindows ( IntPtr windowHandle ) : bool	Checks if any part of the specified window is obscured by a window belonging to a process other than ours
IsObscuredWindow ( IntPtr windowHandle ) : bool	Checks if any part of the specified window is obscured by another window. The other window could be one of this application's windows
MaximizeWindow ( IntPtr handle ) : void	Maximizes the window
MinimizeWindow ( IntPtr handle ) : void	Minimizes a window
PostMessage ( IntPtr hWnd, UInt32 Msg, Int32 wParam, UInt32 lParam ) : bool	Windows PostMessage()
RestoreWindow ( IntPtr handle ) : void	Restores the window from the maximized position
SendMessage ( IntPtr hWnd, int Msg, int wparam, int lparam ) : IntPtr	Windows SendMessage()
SetActiveWindow ( IntPtr hwnd ) : void	Sets the window as the active window
SetBackgroundColor ( Control control, Color color ) : void	Sets the background color of the widget. Takes care of cross-thread invokations that would result in .NET exceptions
SetCaretPosition ( TextBoxBase textBox, int position ) : void	Sets the caret position in a text box. This is just a helper function that takes care of cross-thread invokations that would result in .NET exceptions.
SetFocus ( Control control ) : bool	Sets focus to the control
SetFocusToDesktop ( ) : void	Sets current focus to the desktop window
SetForegroundColor ( Control control, Color color ) : void	Sets the foreground color of the widget. Takes care of cross-thread invokations that would result in .NET exceptions
SetForegroundWindow ( IntPtr hwnd ) : bool	Sets the fg window to the specified window
SetForegroundWindowSizePercent ( WindowPosition scannerPosition, int percent ) : void	Sets the width of the foreground window to a certain percentage of the display monitor width.
SetFormStyles ( CreateParams createParams ) : CreateParams	Sets the form style to not activate and also composited for better viewing experience
SetImage ( PictureBox box, Image image ) : void	Sets the image in a picturebox and invalidates the picture box This is just a helper function that takes care of cross-thread invokations that would result in .NET exceptions.
SetOpacity ( Form form, double arg ) : void	Sets the transparency of a form This is just a helper function that takes care of cross-thread invokations that would result in .NET exceptions.
SetRegion ( Control control, Region region ) : void	Set region for a control
SetText ( Control control, String text ) : void	Sets the text for the control. This is just a helper function that takes care of cross-thread invokations that would result in .NET exceptions.
SetTopMost ( Form form, bool topMost = true ) : void	Sets topmost to true
SetTrackBarValue ( TrackBar trackBar, int positionValue ) : void	Sets value of a tackbar as an integer Takes care of cross-thread invokations that would result in .NET exceptions
SetVisible ( Control control, bool visible ) : void	Sets the visibility of the control This is just a helper function that takes care of cross-thread invokations that would result in .NET exceptions.
SetWindowPosition ( Form form, IntPtr insertAfter, WindowPosition position ) : void	Set the window position
SetWindowPosition ( Form form, WindowPosition position ) : void	Set the window position
SetWindowPositionAndNotify ( Form form, IntPtr insertAfter, WindowPosition position ) : void	Set window pos to the specified position and notify when window position has changed
SetWindowPositionAndNotify ( Form form, WindowPosition position ) : void	Set window pos to the specified position and notify when window position has changed
SetWindowSizePercent ( IntPtr handle, WindowPosition scannerPosition, int percent ) : void	Partial maximize. Sets the window width to a percent of the display width.
Show ( Form parent, Form child ) : void	Shows the child window, assigns parent as the owner This is just a helper function that takes care of cross-thread invokations that would result in .NET exceptions.
ShowDialog ( Form parent, Form child ) : void	Shows the child window as a dialog of the parent window This is just a helper function that takes care of cross-thread invokations that would result in .NET exceptions.
ShowForm ( Form form ) : void	Shows the specified form This is just a helper function that takes care of cross-thread invokations that would result in .NET exceptions.
ShowInTaskbar ( Form control, bool show ) : void	Show or hide the specified form in the Windows taskbar
ShowInactiveTopmost ( Form parentForm, Form form ) : void	Show the window as topmost without activating it. Sets the form's parent to parentForm
ShowTaskbar ( ) : void	Show windows taskbar
ShowWindowBorder ( Form form, bool show, String title = "" ) : void	If show is set to true, shows the window borders and title
ShowWindowWithoutActivation ( Form form ) : void	Shows a window without setting focus to it
ShowWithoutActivation ( Form parent, Form child ) : void	Sets the child's owner to parent and shows it without setting focus to it
ToggleFgWindowMaximizeAndPartialMaximize ( WindowPosition scannerPosition, int percent ) : void	Toggles size of the fg window between maximized to partially maximized
TurnOffDPIAwareness ( ) : void	In Win8 and Win10, there are undesirable side-effects where the scanners are scaled imporperly. Turn off DPI awareness to fix this
UnselectText ( TextBoxBase control ) : void	Unselect text in textbox

Private Methods

Method	Description
DeleteObject ( [ hObject ) : bool
SetProcessDpiAwareness ( _Process_DPI_Awareness value ) : int
closeFormThreadProc ( Form form ) : void	Thread proc for CloseAsync()
fadeInProc ( Form form ) : void	Threadproc for fade-in
fadeOutProc ( Form form ) : void	Thread proc for fading out

Method Details

Activate() public static method

Activates the specified form

public static Activate ( Form form ) : void
form	System.Windows.Forms.Form	form to activate
return	void

ActivateForm() public static method

Activates the specified form

public static ActivateForm ( Form form ) : void
form	System.Windows.Forms.Form	form to activate
return	void

ActivateWindow() public static method

Shows the specified window and brings it to top

public static ActivateWindow ( IntPtr handle ) : bool
handle	System.IntPtr	window handle
return	bool

ClickOnWindow() public static method

Simulates a mouse click on the specified control

public static ClickOnWindow ( Control control ) : void
control	System.Windows.Forms.Control	the control
return	void

CloseAsync() public static method

Closes the form asynchronously in a different thread

public static CloseAsync ( Form form ) : void
form	System.Windows.Forms.Form	form to close
return	void

CloseForm() public static method

Closes the specified form This is just a helper function that takes care of cross-thread invokations that would result in .NET exceptions.

public static CloseForm ( Form form ) : void
form	System.Windows.Forms.Form	Form to close
return	void

DockWithScanner() public static method

Docks the form to the scanner form in the relative position specified

public static DockWithScanner ( Form form, Form scanner, WindowPosition scannerPosition ) : void
form	System.Windows.Forms.Form	form to dock
scanner	System.Windows.Forms.Form	scanner form to dock to
scannerPosition	WindowPosition	relative position
return	void

FadeIn() public static method

Fades in the specified form

public static FadeIn ( Form form ) : void
form	System.Windows.Forms.Form	form to fade in
return	void

FadeOut() public static method

Gradually fades out the form

public static FadeOut ( Form form ) : void
form	System.Windows.Forms.Form	form to fade out
return	void

FindControlAtCursor() public static method

Finds the control under the cursor

public static FindControlAtCursor ( Form form ) : Control
form	System.Windows.Forms.Form	form under the cursor
return	System.Windows.Forms.Control

FindControlAtPoint() public static method

Finds which control of a window is at the specified point

public static FindControlAtPoint ( Control container, Point pos ) : Control
container	System.Windows.Forms.Control	the container window
pos	Point	point to examine
return	System.Windows.Forms.Control

GetCaretPosition() public static method

Returns the caret position in a text box. This is just a helper function that takes care of cross-thread invokations that would result in .NET exceptions.

public static GetCaretPosition ( TextBoxBase textBox ) : int
textBox	System.Windows.Forms.TextBoxBase
return	int

GetForegroundWindow() public static method

Returns the currently active fg window

public static GetForegroundWindow ( ) : IntPtr
return	System.IntPtr

GetOSVersion() public static method

Returns the OS version

public static GetOSVersion ( ) : WindowsVersion
return	WindowsVersion

GetOpacity() public static method

Gets the transparency of a form This is just a helper function that takes care of cross-thread invokations that would result in .NET exceptions.

public static GetOpacity ( Form form ) : double
form	System.Windows.Forms.Form	Form object
return	double

GetScannerPosition() public static method

Gets the position of the specified form. which corner is the scanner at?

public static GetScannerPosition ( Form form ) : WindowPosition
form	System.Windows.Forms.Form	the scanner form
return	WindowPosition

GetSelectedText() public static method

Returns selected text in the text box

public static GetSelectedText ( TextBoxBase control ) : String
control	System.Windows.Forms.TextBoxBase	text box
return	String

GetText() public static method

Returns the text value of the control. This is just a helper function that takes care of cross-thread invokations that would result in .NET exceptions.

public static GetText ( Control control ) : String
control	System.Windows.Forms.Control
return	String

GetText() public static method

Gets text from the speficied window

public static GetText ( IntPtr hWnd ) : string
hWnd	System.IntPtr	window handle
return	string

GetTrackBarValueInt() public static method

Returns trackbar value Takes care of cross-thread invokations that would result in .NET exceptions

public static GetTrackBarValueInt ( TrackBar trackBar ) : int
trackBar	System.Windows.Forms.TrackBar	the trackbar object
return	int

GetVisible() public static method

Gets the visibility of a control. This is just a helper function that takes care of cross-thread invokations that would result in .NET exceptions.

public static GetVisible ( Control control ) : bool
control	System.Windows.Forms.Control
return	bool

GetWindowTitle() public static method

Returns the window title of the specified window

public static GetWindowTitle ( IntPtr hwnd ) : String
hwnd	System.IntPtr	handle to the window
return	String

HideTaskbar() public static method

Hide windows taskbar

public static HideTaskbar ( ) : void
return	void

IsDesktopWindow() public static method

returns if the specified handle is the desktop window

public static IsDesktopWindow ( IntPtr handle ) : bool
handle	System.IntPtr
return	bool

IsMaximized() public static method

Checks if window is maximized or not

public static IsMaximized ( IntPtr handle ) : bool
handle	System.IntPtr	window handle
return	bool

IsMinimized() public static method

Checks if window is minimzied or not

public static IsMinimized ( IntPtr handle ) : bool
handle	System.IntPtr	window handle
return	bool

IsObscuredByNonACATWindows() public static method

Checks if any part of the specified window is obscured by a window belonging to a process other than ours

public static IsObscuredByNonACATWindows ( IntPtr windowHandle ) : bool
windowHandle	System.IntPtr	Window to check for
return	bool

IsObscuredWindow() public static method

Checks if any part of the specified window is obscured by another window. The other window could be one of this application's windows

public static IsObscuredWindow ( IntPtr windowHandle ) : bool
windowHandle	System.IntPtr	Window to check for
return	bool

MaximizeWindow() public static method

Maximizes the window

public static MaximizeWindow ( IntPtr handle ) : void
handle	System.IntPtr	window handle
return	void

MinimizeWindow() public static method

Minimizes a window

public static MinimizeWindow ( IntPtr handle ) : void
handle	System.IntPtr	window handle
return	void

PostMessage() public static method

Windows PostMessage()

public static PostMessage ( IntPtr hWnd, UInt32 Msg, Int32 wParam, UInt32 lParam ) : bool
hWnd	System.IntPtr
Msg	System.UInt32
wParam	System.Int32
lParam	System.UInt32
return	bool

RestoreWindow() public static method

Restores the window from the maximized position

public static RestoreWindow ( IntPtr handle ) : void
handle	System.IntPtr	window handle
return	void

SendMessage() public static method

Windows SendMessage()

public static SendMessage ( IntPtr hWnd, int Msg, int wparam, int lparam ) : IntPtr
hWnd	System.IntPtr
Msg	int
wparam	int
lparam	int
return	System.IntPtr

SetActiveWindow() public static method

Sets the window as the active window

public static SetActiveWindow ( IntPtr hwnd ) : void
hwnd	System.IntPtr	window handle
return	void

SetBackgroundColor() public static method

Sets the background color of the widget. Takes care of cross-thread invokations that would result in .NET exceptions

public static SetBackgroundColor ( Control control, Color color ) : void
control	System.Windows.Forms.Control
color	Color	Color to set
return	void

SetCaretPosition() public static method

Sets the caret position in a text box. This is just a helper function that takes care of cross-thread invokations that would result in .NET exceptions.

public static SetCaretPosition ( TextBoxBase textBox, int position ) : void
textBox	System.Windows.Forms.TextBoxBase
position	int
return	void

SetFocus() public static method

Sets focus to the control

public static SetFocus ( Control control ) : bool
control	System.Windows.Forms.Control	control to set focus to
return	bool

SetFocusToDesktop() public static method

Sets current focus to the desktop window

public static SetFocusToDesktop ( ) : void
return	void

SetForegroundColor() public static method

Sets the foreground color of the widget. Takes care of cross-thread invokations that would result in .NET exceptions

public static SetForegroundColor ( Control control, Color color ) : void
control	System.Windows.Forms.Control
color	Color	Color to set
return	void

SetForegroundWindow() public static method

Sets the fg window to the specified window

public static SetForegroundWindow ( IntPtr hwnd ) : bool
hwnd	System.IntPtr	window handle
return	bool

SetForegroundWindowSizePercent() public static method

Sets the width of the foreground window to a certain percentage of the display monitor width.

public static SetForegroundWindowSizePercent ( WindowPosition scannerPosition, int percent ) : void
scannerPosition	WindowPosition	where to position the window?
percent	int	the percent width
return	void

SetFormStyles() public static method

Sets the form style to not activate and also composited for better viewing experience

public static SetFormStyles ( CreateParams createParams ) : CreateParams
createParams	System.Windows.Forms.CreateParams	Windows create params
return	System.Windows.Forms.CreateParams

SetImage() public static method

Sets the image in a picturebox and invalidates the picture box This is just a helper function that takes care of cross-thread invokations that would result in .NET exceptions.

public static SetImage ( PictureBox box, Image image ) : void
box	System.Windows.Forms.PictureBox
image	Image
return	void

SetOpacity() public static method

Sets the transparency of a form This is just a helper function that takes care of cross-thread invokations that would result in .NET exceptions.

public static SetOpacity ( Form form, double arg ) : void
form	System.Windows.Forms.Form	Form object
arg	double	opacity value
return	void

SetRegion() public static method

Set region for a control

public static SetRegion ( Control control, Region region ) : void
control	System.Windows.Forms.Control	control to set region for
region	System.Drawing.Region	region to set
return	void

SetText() public static method

Sets the text for the control. This is just a helper function that takes care of cross-thread invokations that would result in .NET exceptions.

public static SetText ( Control control, String text ) : void
control	System.Windows.Forms.Control
text	String	text to set
return	void

SetTopMost() public static method

Sets topmost to true

public static SetTopMost ( Form form, bool topMost = true ) : void
form	System.Windows.Forms.Form	which form?
topMost	bool	set to true for topmost, false otherwise
return	void

SetTrackBarValue() public static method

Sets value of a tackbar as an integer Takes care of cross-thread invokations that would result in .NET exceptions

public static SetTrackBarValue ( TrackBar trackBar, int positionValue ) : void
trackBar	System.Windows.Forms.TrackBar
positionValue	int
return	void

SetVisible() public static method

Sets the visibility of the control This is just a helper function that takes care of cross-thread invokations that would result in .NET exceptions.

public static SetVisible ( Control control, bool visible ) : void
control	System.Windows.Forms.Control
visible	bool
return	void

SetWindowPosition() public static method

Set the window position

public static SetWindowPosition ( Form form, IntPtr insertAfter, WindowPosition position ) : void
form	System.Windows.Forms.Form	form to reposition
insertAfter	System.IntPtr	insert after this window
position	WindowPosition	new position
return	void

SetWindowPosition() public static method

Set the window position

public static SetWindowPosition ( Form form, WindowPosition position ) : void
form	System.Windows.Forms.Form	form to reposition
position	WindowPosition	the new position
return	void

SetWindowPositionAndNotify() public static method

Set window pos to the specified position and notify when window position has changed

public static SetWindowPositionAndNotify ( Form form, IntPtr insertAfter, WindowPosition position ) : void
form	System.Windows.Forms.Form	The form
insertAfter	System.IntPtr
position	WindowPosition	Where to set the position
return	void

SetWindowPositionAndNotify() public static method

Set window pos to the specified position and notify when window position has changed

public static SetWindowPositionAndNotify ( Form form, WindowPosition position ) : void
form	System.Windows.Forms.Form	The form
position	WindowPosition	Where to set the position
return	void

SetWindowSizePercent() public static method

Partial maximize. Sets the window width to a percent of the display width.

public static SetWindowSizePercent ( IntPtr handle, WindowPosition scannerPosition, int percent ) : void
handle	System.IntPtr	handle of the window
scannerPosition	WindowPosition	which corner should the window be positioned at?
percent	int	percentage of display monitor width
return	void

Show() public static method

Shows the child window, assigns parent as the owner This is just a helper function that takes care of cross-thread invokations that would result in .NET exceptions.

public static Show ( Form parent, Form child ) : void
parent	System.Windows.Forms.Form
child	System.Windows.Forms.Form
return	void

ShowDialog() public static method

Shows the child window as a dialog of the parent window This is just a helper function that takes care of cross-thread invokations that would result in .NET exceptions.

public static ShowDialog ( Form parent, Form child ) : void
parent	System.Windows.Forms.Form
child	System.Windows.Forms.Form
return	void

ShowForm() public static method

Shows the specified form This is just a helper function that takes care of cross-thread invokations that would result in .NET exceptions.

public static ShowForm ( Form form ) : void
form	System.Windows.Forms.Form
return	void

ShowInTaskbar() public static method

Show or hide the specified form in the Windows taskbar

public static ShowInTaskbar ( Form control, bool show ) : void
control	System.Windows.Forms.Form	form
show	bool	set to true to show
return	void

ShowInactiveTopmost() public static method

Show the window as topmost without activating it. Sets the form's parent to parentForm

public static ShowInactiveTopmost ( Form parentForm, Form form ) : void
parentForm	System.Windows.Forms.Form	the parent of the form
form	System.Windows.Forms.Form	the form
return	void

ShowTaskbar() public static method

Show windows taskbar

public static ShowTaskbar ( ) : void
return	void

ShowWindowBorder() public static method

If show is set to true, shows the window borders and title

public static ShowWindowBorder ( Form form, bool show, String title = "" ) : void
form	System.Windows.Forms.Form	the target form
show	bool	true to show border/title
title	String	title to set
return	void

ShowWindowWithoutActivation() public static method

Shows a window without setting focus to it

public static ShowWindowWithoutActivation ( Form form ) : void
form	System.Windows.Forms.Form	the window form
return	void

ShowWithoutActivation() public static method

Sets the child's owner to parent and shows it without setting focus to it

public static ShowWithoutActivation ( Form parent, Form child ) : void
parent	System.Windows.Forms.Form	parent form
child	System.Windows.Forms.Form	child form
return	void

ToggleFgWindowMaximizeAndPartialMaximize() public static method

Toggles size of the fg window between maximized to partially maximized

public static ToggleFgWindowMaximizeAndPartialMaximize ( WindowPosition scannerPosition, int percent ) : void
scannerPosition	WindowPosition	where to position the window
percent	int	the partial maximize percentage
return	void

TurnOffDPIAwareness() public static method

In Win8 and Win10, there are undesirable side-effects where the scanners are scaled imporperly. Turn off DPI awareness to fix this

public static TurnOffDPIAwareness ( ) : void
return	void

UnselectText() public static method

Unselect text in textbox

public static UnselectText ( TextBoxBase control ) : void
control	System.Windows.Forms.TextBoxBase	the text box control
return	void