public static void CreateMainWindowAndRun(
WindowClass windowClass,
string?windowTitle = null,
WindowStyles style = WindowStyles.OverlappedWindow,
ExtendedWindowStyles extendedStyle = ExtendedWindowStyles.Default,
MenuHandle menuHandle = default)
{
CreateMainWindowAndRun(windowClass, DefaultBounds, windowTitle, style, extendedStyle, menuHandle);
}
public static unsafe Atom RegisterClass(ref WindowClass windowClass)
{
Atom atom;
using (var marshaller = new WindowClass.Marshaller())
{
marshaller.FillNative(out WNDCLASSEX native, ref windowClass);
atom = Imports.RegisterClassExW(ref native);
if (!atom.IsValid)
{
throw Errors.GetIoExceptionForLastError();
}
}
return(atom);
}
/// <summary>
/// Creates a window of the specified class and processes the message loop.
/// Does not return until the message loop exits.
/// </summary>
public static void CreateMainWindowAndRun(
WindowClass windowClass,
Rectangle bounds,
string?windowTitle = null,
WindowStyles style = WindowStyles.OverlappedWindow,
ExtendedWindowStyles extendedStyle = ExtendedWindowStyles.Default,
MenuHandle menuHandle = default)
{
if (!windowClass.IsRegistered)
{
windowClass.Register();
}
WindowHandle mainWindow = windowClass.CreateWindow(
bounds,
windowTitle,
style,
extendedStyle,
isMainWindow: true,
menuHandle: menuHandle);
try
{
mainWindow.ShowWindow(ShowWindowCommand.Normal);
mainWindow.UpdateWindow();
while (GetMessage(out WindowMessage message))
{
TranslateMessage(ref message);
DispatchMessage(ref message);
}
// Make sure our window class doesn't get collected while we're pumping messages
GC.KeepAlive(windowClass);
}
catch
{
// Hit the P/Invoke directly as we want to throw the original error.
Imports.DestroyWindow(mainWindow);
throw;
}
}
/// <summary>
/// Creates a window of the specified class and processes the message loop.
/// Does not return until the message loop exits.
/// </summary>
public static void CreateMainWindowAndRun(
WindowClass windowClass,
Rectangle bounds,
string windowTitle = null,
WindowStyles style = WindowStyles.OverlappedWindow,
ExtendedWindowStyles extendedStyle = ExtendedWindowStyles.Default,
MenuHandle menuHandle = default)
{
// Hack for launching as a .NET Core Windows Application
Console.Console.TryFreeConsole();
if (!windowClass.IsRegistered)
{
windowClass.Register();
}
WindowHandle mainWindow = windowClass.CreateWindow(
bounds,
windowTitle,
style,
extendedStyle,
isMainWindow: true,
menuHandle: menuHandle);
mainWindow.ShowWindow(ShowWindowCommand.Normal);
mainWindow.UpdateWindow();
while (GetMessage(out WindowMessage message))
{
TranslateMessage(ref message);
DispatchMessage(ref message);
}
// Make sure our window class doesn't get collected while were pumping
GC.KeepAlive(windowClass);
}
public static Atom RegisterClass(ref WindowClass windowClass) => WindowMethods.RegisterClass(ref windowClass);
