Type a page name and press Enter. You'll jump to the page if it exists, or you can create it if it doesn't.
To create a page in a module other than user32, prefix the name with the module name and a period.
/// Unregisters a window class, freeing the memory required for the class.
/// <param name="lpClassName">
/// Type: LPCTSTR
/// A null-terminated string or a class atom. If lpClassName is a string, it specifies the window class name.
/// This class name must have been registered by a previous call to the RegisterClass or RegisterClassEx function.
/// System classes, such as dialog box controls, cannot be unregistered. If this parameter is an atom,
/// it must be a class atom created by a previous call to the RegisterClass or RegisterClassEx function.
/// The atom must be in the low-order word of lpClassName; the high-order word must be zero.
/// <param name="hInstance">
/// A handle to the instance of the module that created the class.
/// Type: BOOL
/// If the function succeeds, the return value is nonzero.
/// If the class could not be found or if a window still exists that was created with the class, the return value is zero.
/// To get extended error information, call GetLastError.
static extern bool UnregisterClass(string lpClassName, IntPtr hInstance);
Private Shared Function UnregisterClass(lpClassName As String, hInstance As IntPtr) As Boolean
Tips & Tricks:
Please add some!
Please add some!
Alternative Managed API:
Do you know one? Please contribute it!
The UnregisterClass API
6/22/2012 12:53:37 PM - -126.96.36.199
Please edit this page!
Do you have...
helpful tips or sample code to share for using this API in managed code?
corrections to the existing content?
variations of the signature you want to share?
additional languages you want to include?
Select "Edit This Page" on the right hand toolbar and edit it! Or add new pages containing supporting types needed for this API (structures, delegates, and more).