Control Static

#include "windows.h"

LRESULT CALLBACK WndProc(HWND, UINT, WPARAM, LPARAM);
int WINAPI wWinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, PWSTR lpCmdLine, int nCmdShow)
{
    MSG  msg;
    WNDCLASSW wc = {0};
    wc.lpszClassName = L"Static Control";
    wc.hInstance     = hInstance;
    wc.hbrBackground = GetSysColorBrush(COLOR_3DFACE);
    wc.lpfnWndProc   = WndProc;
    wc.hCursor       = LoadCursor(0,IDC_ARROW);

    RegisterClassW(&wc);
    CreateWindowW(wc.lpszClassName, L"Introduce myself", WS_OVERLAPPEDWINDOW | WS_VISIBLE, 100, 100, 420, 270, 0, 0, hInstance, 0);

    while( GetMessage(&msg, NULL, 0, 0)) 
    {
        TranslateMessage(&msg);
        DispatchMessage(&msg);
    }
    return (int) msg.wParam;
}

LRESULT CALLBACK WndProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
{
    static wchar_t *lyrics =  L"Hi all.\n\
                                My name's Viet\n\
                                I come from Thai Nguyen City\n\
                                I graduated from HN University of Technology \n\
                                I came to Fsoft";
    switch(msg)
    {
    case WM_CREATE:
        CreateWindowW(L"STATIC", lyrics, WS_CHILD | WS_VISIBLE | SS_LEFT, 20, 20, 400, 230, hwnd, (HMENU) 1, NULL, NULL);
        break;
    case WM_DESTROY:
        PostQuitMessage(0);
        break;
    }
    return DefWindowProcW(hwnd, msg, wParam, lParam);
}

Giải thích:
Bài viết này giúp các bạn tạo ra 1 cửa sổ static để hiển thị text lên đó.

CreateWindowW(L"STATIC", lyrics, WS_CHILD | WS_VISIBLE | SS_LEFT, 20, 20, 300, 230, hwnd, (HMENU) 1, NULL, NULL);

Hàm CreateWindowW() giúp tạo cửa sổ (đối tượng) static. Nếu thay “STATIC” bằng “Button” thì chương trình sẽ tạo ra 1 nút bấm.

Kết quả:

Static control

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