클립보드 에디트 복사 (Clipboard)

#include <windows.h>

LRESULT CALLBACK WndProc(HWND,UINT,WPARAM,LPARAM);
HINSTANCE g_hInst;
LPSTR lpszClass="ClipEdit";

int APIENTRY WinMain(HINSTANCE hInstance,HINSTANCE hPrevInstance
         ,LPSTR lpszCmdParam,int nCmdShow)
{
    HWND hWnd;
    MSG Message;
    WNDCLASS WndClass;
    g_hInst=hInstance;
    
    WndClass.cbClsExtra=0;
    WndClass.cbWndExtra=0;
    WndClass.hbrBackground=(HBRUSH)GetStockObject(WHITE_BRUSH);
    WndClass.hCursor=LoadCursor(NULL,IDC_ARROW);
    WndClass.hIcon=LoadIcon(NULL,IDI_APPLICATION);
    WndClass.hInstance=hInstance;
    WndClass.lpfnWndProc=(WNDPROC)WndProc;
    WndClass.lpszClassName=lpszClass;
    WndClass.lpszMenuName=NULL;
    WndClass.style=CS_HREDRAW | CS_VREDRAW;
    RegisterClass(&WndClass);

    hWnd=CreateWindow(lpszClass,lpszClass,WS_OVERLAPPEDWINDOW,
        CW_USEDEFAULT,CW_USEDEFAULT,CW_USEDEFAULT,CW_USEDEFAULT,
        NULL,(HMENU)NULL,hInstance,NULL);
    ShowWindow(hWnd,nCmdShow);
    
    while(GetMessage(&Message,0,0,0)) {
        TranslateMessage(&Message);
        DispatchMessage(&Message);
    }
    return Message.wParam;
}

#define ID_BTN_CUT 100
#define ID_BTN_COPY 101
#define ID_BTN_PASTE 102
HWND Edit1;
LRESULT CALLBACK WndProc(HWND hWnd,UINT iMessage,WPARAM wParam,LPARAM lParam)
{
    switch(iMessage) {
    case WM_CREATE:
        Edit1=CreateWindow("edit","Clip Test",WS_CHILD | WS_VISIBLE |
            WS_BORDER | ES_MULTILINE,
            20,20,300,300,hWnd,(HMENU)0,g_hInst,NULL);
        CreateWindow("button","Cut",WS_CHILD | WS_VISIBLE | BS_PUSHBUTTON,
            350,20,100,25,hWnd,(HMENU)ID_BTN_CUT,g_hInst,NULL);
        CreateWindow("button","Copy",WS_CHILD | WS_VISIBLE | BS_PUSHBUTTON,
            350,50,100,25,hWnd,(HMENU)ID_BTN_COPY,g_hInst,NULL);
        CreateWindow("button","Paste",WS_CHILD | WS_VISIBLE | BS_PUSHBUTTON,
            350,80,100,25,hWnd,(HMENU)ID_BTN_PASTE,g_hInst,NULL);
        return 0;
    case WM_COMMAND:
        switch (LOWORD(wParam)) {
        case ID_BTN_CUT:
            SendMessage(Edit1,WM_CUT,0,0);
            break;
        case ID_BTN_COPY:
            SendMessage(Edit1,WM_COPY,0,0);
            break;
        case ID_BTN_PASTE:
            SendMessage(Edit1,WM_PASTE,0,0);
            break;
        }
        return 0;
    case WM_DESTROY:
        PostQuitMessage(0);
        return 0;
    }
    return(DefWindowProc(hWnd,iMessage,wParam,lParam));
}