多线程操作UI

//包含炫彩界面库文件
#pragma comment(lib, "XCGUI.lib")
#include "xcgui.h"
 
//在回调函数中操作UI
int CALLBACK CallUiThread(int data)
{
    HWINDOW hWindow = (HWINDOW)data;
    HELE hButton = XBtn_Create(100, 100, 80, 30, L"button", hWindow);
    XEle_Redraw(hButton);
    return 10;
}
 
//模拟后台线程
DWORD WINAPI MyThreadFunction(LPVOID lpParam)
{
    XTRACE("start \n");
    Sleep(1000 * 5); //后台线程5秒钟之后操作UI
    //调用主UI线程, 指定回调函数操作UI, 当回调函数执行完成后返回
    int ret = XC_CallUiThread(CallUiThread, (int)lpParam);
    XTRACE("exit \n");
    return 0;
}
int APIENTRY _tWinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPTSTR lpCmdLine, int nCmdShow)
{
    XInitXCGUI(); //初始化
    HWINDOW hWindow = XWnd_Create(0, 0, 300, 200, L"炫彩界面库-窗口");//创建窗口
    if (hWindow)
    {
        XWnd_ShowWindow(hWindow, SW_SHOW);//显示窗口
 
        //创建后台线程,然后在后台线程中操作UI
        DWORD  threadID = 0;
        HANDLE hHandle = CreateThread(NULL, 0, MyThreadFunction, hWindow, 0, &threadID);
        CloseHandle(hHandle);
 
        XRunXCGUI(); //运行
    }
    XExitXCGUI(); //释放资源
    return 0;
}