我的C++窗口出错

对，最近我一直在学习 C++，因为我想做一个游戏。所以我所做的，我从制作一个 c++ 窗口开始，但在制作结束时，我想出了一个我无法解决的问题。在它说wc.lpszClassName = L"ZakariyaTV's Class"的行上;我在等于下面得到一条红线。我花了很多时间试图弄清楚，但我做不到。如果你知道如何修复它，那将不胜感激。谢谢。

这是我的代码：

#include<Windows.h>
HWND windowHandle;
LRESULT CALLBACK WndProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
{
    switch (msg)
    {
    case WM_CLOSE:
        DestroyWindow(hwnd);
        break;
    case WM_DESTROY:
        PostQuitMessage(0);
        break;
    default:
        return DefWindowProc(hwnd, msg, wParam, lParam);
    }
}
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE preInstance, PSTR cmdLine, int showCmd)
{
    // Step 1
    WNDCLASSEX wc;
    wc.cbSize = sizeof(WNDCLASSEX);
    wc.cbClsExtra = 0;
    wc.cbWndExtra = 0;
    wc.hIconSm = 0;
    wc.hInstance = hInstance;
    wc.lpfnWndProc = WndProc;
    wc.style = CS_HREDRAW | CS_VREDRAW;
    wc.lpszClassName = L"ZakariyaTV's Class";
    wc.lpszMenuName = 0;
    wc.hCursor = LoadCursor(0, IDC_ARROW);
    wc.hbrBackground = (HBRUSH)GetStockObject(BLACK_BRUSH);
    // Step 2 
    RegisterClassEx(&wc);
    // Step 3
    windowHandle = CreateWindowEx(WS_EX_ACCEPTFILES, L"ZakariyaTV's Class", L"Game!",
        WS_OVERLAPPEDWINDOW | WS_VISIBLE, 100, 100, 800, 600, 0, 0, hInstance, 0);
    // Step 4 
    if (windowHandle == 0)
        MessageBoxA(0, "Create window failed", "Error Message", 0);
    // Step 5 
    ShowWindow(windowHandle, showCmd);
    // Step 6
    UpdateWindow(windowHandle);
    MSG msg;
    SecureZeroMemory(&msg, sizeof(MSG));
    int returnValue = 0;
    while ((returnValue = GetMessage(&msg, 0, 0, 0)) != 0)
    {
        if (returnValue == -1)
        {
            MessageBoxA(windowHandle, "GetMessage Failed!", "Error Message", 0);
            break;
        }
        TranslateMessage(&msg);
        DispatchMessage(&msg);

    }
    return (int)msg.wParam;
}