WinAPI - 如何绘制虚线？

#include<Windows.h>

int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, int nCmdShow)
{
    HWND hWnd = CreateWindowEx(WS_EX_CLIENTEDGE, L"EDIT", L"", WS_CHILD | WS_VISIBLE, 0, 0, 300, 200, hWnd, NULL, hInstance, NULL);

    HDC hDC = GetDC(hWnd);

    // 创建自定义笔样式
    LOGBRUSH lb = { BS_SOLID, RGB(0, 0, 0), 0 };
    HPEN hPen = ExtCreatePen(PS_COSMETIC | PS_USERSTYLE, 1, &lb, 2, &dash);

    // 选择钢笔到设备上下文中
    HPEN hOldPen = (HPEN)SelectObject(hDC, hPen);

    // 绘制虚线
    MoveToEx(hDC, 10, 10, NULL);
    LineTo(hDC, 200, 10);

    // 恢复原始钢笔
    SelectObject(hDC, hOldPen);

    // 删除创建的钢笔
    DeleteObject(hPen);

    ReleaseDC(hWnd, hDC);

    return 0;
}