User32LockWindowUpdate Method
Disables or enables drawing in the specified window. Only one window can be locked at a time.
Namespace: DevCase.Win32.NativeMethodsAssembly: DevCase.net48 (in DevCase.net48.dll) Version: 6.0.0.0 (6.0)
XMLNS for XAML: Not mapped to an xmlns.
[DllImportAttribute("User32.dll", SetLastError = true)]
public static bool LockWindowUpdate(
IntPtr hWndLock
)
<DllImportAttribute("User32.dll", SetLastError := true>]
Public Shared Function LockWindowUpdate (
hWndLock As IntPtr
) As Boolean
Dim hWndLock As IntPtr
Dim returnValue As Boolean
returnValue = User32.LockWindowUpdate(hWndLock)
public:
[DllImportAttribute(L"User32.dll", SetLastError = true)]
static bool LockWindowUpdate(
IntPtr hWndLock
)
[<DllImportAttribute("User32.dll", SetLastError = true)>]
static member LockWindowUpdate :
hWndLock : IntPtr -> bool
No code example is currently available or this language may not be supported.
- hWndLock IntPtr
-
The window in which drawing will be disabled.
If this parameter is Zero, drawing in the locked window is enabled.
Boolean
If the function succeeds, the return value is
.
If the function fails, the return value is
,
indicating that an error occurred or another window was already locked.
To get extended error information, call
GetLastWin32Error.