GetClientRect
TheGetClientRectfunctionretrievesthecoordinatesofawindow'sclientarea.Theclientcoordinatesspecifytheupper-leftandlower-rightcornersoftheclientarea.Becauseclientcoordinatesarerelativetotheupper-leftcornerofawindow'sclientarea,thecoordinatesoftheupper-leftcornerare(0,0).
BOOLGetClientRect(
HWNDhWnd,//handletowindow
LPRECTlpRect//addressofstructureforclientcoordinates
);
Parameters
hWnd
Handletothewindowwhoseclientcoordinatesaretoberetrieved.
lpRect
PointertoaRECTstructurethatreceivestheclientcoordinates.Theleftandtopmembersarezero.Therightandbottommemberscontainthewidthandheightofthewindow.
ReturnValues
Ifthefunctionsucceeds,thereturnvalueisnonzero.
Ifthefunctionfails,thereturnvalueiszero.Togetextendederrorinformation,callGetLastError.
Remarks
WindowsCE:Commandbarsareincludedintheclientarea.
QuickInfo
WindowsNT:Requiresversion3.1orlater.
Windows:RequiresWindows95orlater.
WindowsCE:Requiresversion1.0orlater.
Header:Declaredinwinuser.h.
ImportLibrary:Useuser32.lib.
SeeAlso
WindowsOverview,WindowFunctions,GetWindowRect,RECT |
