我想在窗口中实现一个列表框和一个滑块。
我使用devcpp,而不使用Visual Studio。
我一直在寻找一种做到这一点的方法,但除了msdn.microsoft.com提供的理论性内容外,我什么也没找到。
我想要一个示例,它是实现列表框和滑块的最小代码。
这是更紧密,最有用的链接,但是仍然使用Visual Studio。
谢谢。
最佳答案
我找到了我想要的东西,似乎这是制作列表框时整个互联网上唯一的示例代码。为了运行它:下载并打开devc ++(我使用的)或任何其他类型的编译器,打开一个新的Windows应用程序项目(否则它将不起作用),清除任何默认代码,粘贴此代码并运行它。
这就是您帮助他人学习代码的方式。
http://www.dreamincode.net/forums/topic/291276-win32-listbox/
#include <Windows.h>
#define IDC_MAIN_BUTTON 101 // Button identifier
LRESULT CALLBACK WndProcedure(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam);
HWND hWndListL;
HWND hWndListR;
HWND hWndButton;
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, int nCmdShow)
{
MSG Msg;
HWND hWnd;
//Settings All Window Class Variables
WNDCLASSEX WndClsEx;
WndClsEx.cbSize = sizeof(WNDCLASSEX);
WndClsEx.style = CS_HREDRAW | CS_VREDRAW;
WndClsEx.lpfnWndProc = WndProcedure;
WndClsEx.cbClsExtra = 0;
WndClsEx.cbWndExtra = 0;
WndClsEx.hIcon = LoadIcon(NULL, IDI_APPLICATION);
WndClsEx.hInstance = hInstance;
WndClsEx.hIconSm = LoadIcon(NULL, IDI_APPLICATION);
WndClsEx.hCursor = LoadCursor(NULL, IDC_ARROW);
WndClsEx.hbrBackground = (HBRUSH) GetStockObject(WHITE_BRUSH);
WndClsEx.lpszMenuName = NULL;
WndClsEx.lpszClassName = "My Window";
//Register Window Class
RegisterClassEx(&WndClsEx);
//Create Window
hWnd = CreateWindowEx(NULL, "My Window", "Windows Application", WS_OVERLAPPEDWINDOW, 200, 200, 640, 480, NULL, NULL, hInstance, NULL);
SendMessage(hWndListL, LB_ADDSTRING, NULL, (LPARAM)"one");
SendMessage(hWndListL, LB_ADDSTRING, NULL, (LPARAM)"two");
//Show Window
ShowWindow(hWnd, SW_SHOWNORMAL);
while(GetMessage(&Msg, NULL, 0, 0))
{
TranslateMessage(&Msg);
DispatchMessage(&Msg);
}
return 0;
}
LRESULT CALLBACK WndProcedure(HWND hWnd, UINT Msg, WPARAM wParam, LPARAM lParam)
{
char buffer[50] = "";
switch(Msg)
{
case WM_CREATE:
//Create Listbox's
hWndListL = CreateWindowEx(NULL, "LISTBOX", NULL, WS_BORDER | WS_CHILD | WS_VISIBLE | ES_AUTOVSCROLL | LBS_NOTIFY, 50, 35, 200, 100, hWnd, NULL, GetModuleHandle(NULL), NULL);
hWndListR = CreateWindowEx(NULL, "LISTBOX", NULL, WS_BORDER | WS_CHILD | WS_VISIBLE | ES_AUTOVSCROLL | LBS_NOTIFY, 350, 35, 200, 100, hWnd, NULL, GetModuleHandle(NULL), NULL);
//Create Button
hWndButton = CreateWindowEx(NULL, "BUTTON", "OK", WS_TABSTOP | WS_VISIBLE | WS_CHILD | BS_DEFPUSHBUTTON | WS_DISABLED, 50, 220, 100, 24, hWnd, (HMENU)IDC_MAIN_BUTTON, GetModuleHandle(NULL), NULL);
break;
case WM_COMMAND:
switch(HIWORD(wParam))
{
case LBN_SELCHANGE:
{
//EnableWindow( GetDlgItem( hWnd, (HMENU)IDC_BUTTON_MAIN ), TRUE );
EnableWindow(hWndButton, true);
break;
}
}
switch(LOWORD(wParam))
{
case IDC_MAIN_BUTTON:
{
//length = SendMessage(hWndListL, LB_GETTEXTLEN, NULL, NULL);
SendMessage(hWndListL, LB_GETTEXT, NULL, (LPARAM)buffer);
SendMessage(hWndListR, LB_ADDSTRING, NULL, (LPARAM)buffer);
SendMessage(hWndListL, LB_DELETESTRING, NULL, NULL);
EnableWindow(hWndButton, false);
break;
}
}
break;
case WM_DESTROY:
PostQuitMessage(WM_QUIT);
break;
}
return DefWindowProc(hWnd, Msg, wParam, lParam);
}
关于c++ - C++ Win32列表框和滑块创建Windows应用程序,我们在Stack Overflow上找到一个类似的问题:https://stackoverflow.com/questions/45392095/