C language function:GetUpdateRect sample codes

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TITLE : Porting Chuckie Egg
GetUpdateRect(hWnd, &rect, 0);.......
http://marklomas.net/ch-egg/articles/porting-ch-egg.htm


TITLE : UpdateWindow function (Windows)
BOOL GetUpdateRect(.......
http://msdn.microsoft.com/en-us/library/windows/desktop/dd144943(v=vs.85).aspx
TITLE : winapi - After calling MoveWindow() with TRUE, the window client area is still invalid - Stack Overflow
But when I call GetUpdateRect() after MoveWindow(), while processing the WM_LBUTTONDOWN message in the parent, I get a beep, which shows that the child is invalid. What is the explanation ???.......
http://stackoverflow.com/questions/3520412/after-calling-movewindow-with-true-the-window-client-area-is-still-invalid
TITLE : winapi - After calling MoveWindow() with TRUE, the window client area is still invalid - Stack Overflow
if( GetUpdateRect(hWnd, NULL, FALSE) ) MessageBeep(-1);.......
http://stackoverflow.com/questions/3520412/after-calling-movewindow-with-true-the-window-client-area-is-still-invalid
TITLE : winapi - After calling MoveWindow() with TRUE, the window client area is still invalid - Stack Overflow
I tried it myself and WM_PAINT is triggered before the if(GetUpdateRect()) is. Also, GetUpdateRect returns FALSE for me. I'm running Visual Studio 2008 on XP. I guess it could depend on what compiler you are using, what operating system that is used and whatnot. According to the code you passed everything is done in the same thread, but if it is a multithreaded program I think that this could inflict some issues as well........
http://stackoverflow.com/questions/3520412/after-calling-movewindow-with-true-the-window-client-area-is-still-invalid
TITLE : winapi - After calling MoveWindow() with TRUE, the window client area is still invalid - Stack Overflow
The MoveWindow() calls the UpdateWindow() function. This function clears the invalid region. But still, GetUpdateRect() returns TRUE, acknowledging an invalid rectangle for the child window, which is clearly a contradiction. There's no problem with the code. As I said before, the program is running normally, and I can hear a beep after clicking the parent window client area ! ? Ayrosa Aug 19 '10 at 12:23.......
http://stackoverflow.com/questions/3520412/after-calling-movewindow-with-true-the-window-client-area-is-still-invalid
TITLE : Vertical lines for column borders
GetUpdateRect(&cRect);.......
http://www.codeguru.com/cpp/controls/listview/gridlines/article.php/c999/Vertical-lines-for-column-borders.htm
TITLE : Guide to WIN32 Paint for Intermediates - CodeProject
::GetUpdateRect(hWnd, &rUpdateBox, FALSE);.......
http://www.codeproject.com/Articles/2078/Guide-to-WIN-Paint-for-Intermediates
TITLE : Get the update (painted) rectangle using GetUpdateRect() ... - Software Development | DaniWeb
Get the update (painted) rectangle using GetUpdateRect() in WM_PAINT (win32 api).......
http://www.daniweb.com/programming/software-development/threads/256961/get-the-update-painted-rectangle-using-getupdaterect-in-wm-paint-win32-api
TITLE : Get the update (painted) rectangle using GetUpdateRect() ... - Software Development | DaniWeb
I guess it's poor code again... I don't need to use GetUpdateRect()? I knew it should be called before BeginPaint()........
http://www.daniweb.com/programming/software-development/threads/256961/get-the-update-painted-rectangle-using-getupdaterect-in-wm-paint-win32-api
TITLE : pinvoke.net: getupdaterect (user32)
public extern static bool GetUpdateRect(IntPtr hWnd, ref RECT rect, bool bErase);.......
http://www.pinvoke.net/default.aspx/user32.getupdaterect
TITLE : pinvoke.net: getupdaterect (user32)
Private Shared Function GetUpdateRect(ByVal hWnd As IntPtr, ByRef rect As RECT, ByVal bErase As Boolean) As Boolean.......
http://www.pinvoke.net/default.aspx/user32.getupdaterect
TITLE : pinvoke.net: getupdaterect (user32)
GetUpdateRect(Me.Handle, rRect, bErase).......
http://www.pinvoke.net/default.aspx/user32.getupdaterect
TITLE : Frames, Documents, and Views
In your OnDraw() function, you don't really have to worry about the position of the scroll bars. However, if you are drawing many things that will eventually be clipped, your application is wasting time. You can use the CWnd::GetUpdateRect() function to get the rectangle that needs updating to make your drawing code much more efficient, by only drawing what needs to be drawn........
http://www.scritub.com/stiinta/tutorials/visual-c-en/Frames-Documents-and-Views82184.php
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