Win32 control APIs and message Functions

Adjustwindowrect	Specify a window style and calculate the size of the window required to obtain the rectangle of the target customer area.
Anypopup	Determine whether any pop-up window exists on the screen
Arrangeiconicwindows	Arrange the minimum child window of a parent window
Attachthreadinput	Connection thread Input Function
Begindeferwindowpos	Start building a series of new window positions
Bringwindowtotop	Bring the specified window to the top of the window list
Cascadewindows	Arrange windows in stacked Mode
Childwindowfrompoint	Returns the handle of the first subwindow containing the specified vertex in the parent window.
Clienttoscreen	Determine the screen coordinates of a point in the window expressed by the customer zone Coordinate
Closewindow	Minimizes the specified window
Copyrect	Copy rectangular content
Deferwindowpos	This function specifies a new window location for a specific window.
Destroywindow	Clears the specified window and all its subwindows.
Drawanimatedrects	Depicts a series of dynamic rectangles
Enablewindow	Allows or disables all mouse and keyboard input in the specified window.
Enddeferwindowpos	Update the position and status of all windows specified during deferwindowpos call.
Enumchildwindows	Enumerate child windows for the specified parent window
Enumthreadwindows	Enumerate the Windows related to the specified task
Enumwindows	All parent windows in the enumerated window list
Reverse rect	Determine whether the two rectangles have the same structure
Findwindow	Find the first top-level window in the window list that meets the specified conditions
Finddomainwex	Find the first subwindow that matches the specified condition in the window list.
Flashwindow	Flashing display of the specified window
Getactivewindow	Get the handle of the activity window
Getcapture	Get the handle of a window, which is located in the current input thread and has Mouse capture (received by the mouse activity)
Getclassinfo	Obtains a copy of The wndclass structure (or wndclassex structure). The structure contains information related to the specified class.
Getclasslong	Get a long variable entry of the window class
Getclassname	Obtains the class name for the specified window.
Getclassword	Returns an integer variable for the window class.
Getclientrect	Returns the size of the rectangle in the specified window.
Getasktopwindow	Obtain a window (desktop window) handle representing the entire Screen
Getfocus	Get the handle of the window with the input focus
Getforegroundwindow	Obtain the handle of the foreground window
Getlastactivepopup	Obtains the handle of a pop-up window that has been recently activated in a given parent window.
Getparent	Determine the parent window of a specified window
Gettopwindow	Search for the internal window list and find the handle of the first window that belongs to the specified window
Getupdaterect	Obtains a rectangle that describes the part of the specified window that needs to be updated.
Getwindow	Obtains the handle of a window, which has a specific relationship with a source window.
Getwindowcontexthelpid	Obtain the help scenario ID associated with the window
Getwindowlong	Obtains information from the structure of the specified window.
Getwindowplacement	Obtains the status and position of the specified window.
Getwindowrect	Obtain the range rectangle of the entire window. The border, title bar, scroll bar, and menu of the window are all in this rectangle.
Getwindowtext	Obtains the title text of a form or the content of a control.
Getwindowtextlength	Length of text or control content in the survey window title
Getwindowword	Obtains information about the specified window structure.
Inflaterect	Increase or decrease the size of a rectangle
Intersectrect	This function loads a rectangle in lpdestrect, which is the intersection of the two rectangles lpsrc1rect and lpsrc2rect.
Invalidaterect	Block all or part of a window's customer Zone
Ischild	Determine whether a window is a child or subordinate window of another window
Isiconic	Determines whether the window has been minimized.
Isrectempty	Determines whether a rectangle is empty.
Iswindow	Determine whether a window handle is valid
Iswindowenabled	Determine whether the window is active
Iswindowunicode	Determines whether a window is a unicode window. This means that the window receives Unicode text for all text-based messages.
Iswindowvisible	Determine whether the window is visible
Iszoomed	Determine whether the window is maximized
Lockwindowupdate	Lock the specified window and disable update.
Mapwindowpoints	Converts the coordinates of the customer zone in one window to the coordinate system of the customer zone in the other window.
Movewindow	Change the position and size of the specified window
Offsetrect	Apply a specified offset to move the rectangle.
Openicon	Restore a minimalProgramAnd activate it.
Ptinrect	Determines whether the specified vertex is inside the rectangle.
Redrawwindow	Redraw all or part of Windows
Releasecapture	Release Mouse capture for the current application
Screentoclient	Judge the customer zone coordinates of a specified point on the screen
Scrollwindow	All or part of the customer area in the rolling window
Scrollgatewex	Scroll all or part of the customer area of the window based on the additional options
Setactivewindow	Activate the specified window
Setcapture	Set Mouse capture to the specified window
Setclasslong	Set a long variable entry for the window class
Setclassword	Set an entry for the window class
Setfocusapi	Set the input focus to the specified window. The window will be activated if necessary
Setforegroundwindow	Set the window as the foreground window of the system
Setparent	Specify the new parent of a window
Setrect	Set the content of the specified rectangle
Setrectempty	Set the rectangle to an empty rectangle.
Setwindowcontexthelpid	Set the help scenario (context) ID for the specified window
Setwindowlong	Set Information for the specified window in the window structure
Setwindowplacement	Set window status and position information
Setwindowpos	Specify a new position and status for the window
Setwindowtext	Set the title text or control content of the window
Setwindowword	Set Information for the specified window in the window structure
Showownedpopups	Show or hide all pop-up windows owned by the specified window
Showwindow	Control Window visibility
Showwindowasync	Similar to showwindow
Subtractrect	Loads the rectangular lprcdst, which is the result of subtracting lprcsrc2 from the rectangular lprcsrc1.
Tilewindows	Arrange windows in Tiled order
Unionrect	Loads an lpdestrect target rectangle, which is the result of the combination of lpsrc1rect and lpsrc2rect.
Updatewindow	Force update window
Validaterect	All or part of customer zones in the verification window
Windowfrompoint	Returns the handle of the window containing the specified vertex. Ignore shielding, hiding, and transparent windows