逆向学习-windows编程通用控件

title: windows编程通用控件
date: 2021-08-30 20:45:34
tags:
 - Windows
 - C++
categories:
 - Windows
comments: true

进度条和滑块控件

运行

用滑块控制进度条

#include<Windows.h>
#include<CommCtrl.h>
#include"resource.h"
INT_PTR CALLBACK Dlgproc(
    HWND hwnd,
    UINT uMsg,
    WPARAM wParam,
    LPARAM lParam
)
{
    switch (uMsg)
    {
    case WM_INITDIALOG:
    {
        SendDlgItemMessageW(hwnd, IDC_PROGRESS1,PBM_SETRANGE,0,MAKELPARAM(0,100));
        SendDlgItemMessageW(hwnd, IDC_SLIDER1, TBM_SETRANGE, TRUE, MAKELPARAM(0, 100));
        SendDlgItemMessageW(hwnd, IDC_PROGRESS1, PBM_SETPOS, 50, 0);
        SendDlgItemMessageW(hwnd, IDC_SLIDER1, TBM_SETPOS, TRUE, 80);
        break;
    }
    case WM_CLOSE:
    {
        EndDialog(hwnd, 0);
    }
    case WM_HSCROLL:
    {
        if (GetDlgItem(hwnd, IDC_SLIDER1)==(HWND)lParam)
        {
            int pos = SendMessageW((HWND)lParam,TBM_GETPOS,0,0);
            SendDlgItemMessageW(hwnd, IDC_PROGRESS1,PBM_SETPOS,pos,0);
        }
        break;
    }
    default:
        return false;
        break;
    }
    return TRUE;
}
int WINAPI WinMain(
    HINSTANCE hInstance,
    HINSTANCE hPrevInstance,
    LPSTR     lpCmdLine,
    int       nShowCmd
)
{
    DialogBoxW(hInstance, MAKEINTRESOURCEW(IDD_DIALOG1),NULL, Dlgproc);
    return 0;
}