1.10 Information Functions

Information functions obtain information about the number and position of windows on the screen. The following list briefly describes each information function:

Function Description  
AnyPopup Indicates whether any pop-up window exists.  
ChildWindowFromPoint Determines which child window contains a specific point.  
EnumChildWindows Enumerates the child windows that belong to a specific parent window.  
EnumTaskWindows Enumerates all windows associated with a given task.  
EnumWindows Enumerates windows on the display.  
FindWindow Returns the handle of a window with the given class and caption.  
GetNextWindow Returns a handle to the next or previous window.  
Function Description  
GetParent Retrieves the handle of the specified window's parent window.  
GetTopWindow Returns a handle to the top-level child window.  
GetWindow Returns a handle from the window manager's list.  
GetWindowTask Returns the handle of a task associated with a window.  
IsChild Determines whether a window is the descendent of a specified window.  
IsWindow Determines whether a window is a valid, existing window.  
SetParent Changes the parent window of a child window.  
WindowFromPoint Identifies the window containing a specified point.