无法用GetOpenFileName获得文件路径。。。。
#include <windows.h>#include <commdlg.h>
#include "resource.h"
LRESULT CALLBACK WndProc (HWND, UINT, WPARAM, LPARAM) ;
int WINAPI WinMain (HINSTANCE hInstance, HINSTANCE hPrevInstance,
PSTR szCmdLine, int iCmdShow)
{
static TCHAR szAppName[] = TEXT ("..") ;
HWND hwnd ;
MSG msg ;
WNDCLASS wndclass ;
wndclass.style = CS_HREDRAW | CS_VREDRAW ;
wndclass.lpfnWndProc = WndProc ;
wndclass.cbClsExtra = 0 ;
wndclass.cbWndExtra = 0 ;
wndclass.hInstance = hInstance ;
wndclass.hIcon = LoadIcon (NULL, IDI_APPLICATION) ;
wndclass.hCursor = LoadCursor (NULL, IDC_ARROW) ;
wndclass.hbrBackground = (HBRUSH) GetStockObject (WHITE_BRUSH) ;
wndclass.lpszMenuName = MAKEINTRESOURCE(IDR_MENU1);
wndclass.lpszClassName = szAppName ;
if (!RegisterClass (&wndclass))
{
MessageBox (NULL, TEXT ("This program requires Windows NT!"),
szAppName, MB_ICONERROR) ;
return 0 ;
}
hwnd = CreateWindow (szAppName, TEXT (".."),
WS_OVERLAPPEDWINDOW,
CW_USEDEFAULT, CW_USEDEFAULT,
CW_USEDEFAULT, CW_USEDEFAULT,
NULL, NULL, hInstance, NULL) ;
ShowWindow (hwnd, iCmdShow) ;
UpdateWindow (hwnd) ;
while (GetMessage (&msg, NULL, 0, 0))
{
TranslateMessage (&msg) ;
DispatchMessage (&msg) ;
}
return msg.wParam ;
}
LRESULT CALLBACK WndProc (HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam)
{
static OPENFILENAME ofn;
static TCHAR szFilter[] = TEXT ("Text Files (*.TXT)\0*.txt\0")\
TEXT ("ASCII Files (*.ASC)\0*.asc\0")\
TEXT ("All Files (*.*)\0*.*\0\0");
TCHAR msg[10];
switch (message)
{
case WM_CREATE:
ofn.lStructSize = sizeof(OPENFILENAME);
ofn.hwndOwner = hwnd;
ofn.hInstance = NULL;
ofn.lpstrFilter = szFilter;
ofn.lpstrCustomFilter = NULL;
ofn.nMaxCustFilter = 0;
ofn.nFilterIndex = 0;
ofn.lpstrFile = NULL;
ofn.nMaxFile = MAX_PATH ;
ofn.lpstrFileTitle = NULL ;
ofn.nMaxFileTitle = MAX_PATH ;
ofn.lpstrInitialDir = NULL ;
ofn.lpstrTitle = NULL ;
ofn.Flags = 0 ;
ofn.nFileOffset = 0 ;
ofn.nFileExtension = 0 ;
ofn.lpstrDefExt = TEXT ("txt") ;
ofn.lCustData = 0L ;
ofn.lpfnHook = NULL ;
ofn.lpTemplateName = NULL ;
return 0;
case WM_COMMAND:
switch(LOWORD(wParam)){
case IDM_OPEN:
if(GetOpenFileName (&ofn)){
MessageBox(hwnd, ofn.lpstrFile, "asd", MB_OK);
}
break;
case IDM_SAVE:
GetSaveFileName(&ofn);
break;
case IDM_SAVEAS:
GetSaveFileName(&ofn);
break;
case IDM_EXIT:
SendMessage(hwnd, WM_DESTROY, 0, 0);
break;
}
return 0;
case WM_DESTROY:
PostQuitMessage (0) ;
return 0 ;
}
return DefWindowProc (hwnd, message, wParam, lParam) ;
}
这一段代码
if(GetOpenFileName (&ofn)){
MessageBox(hwnd, ofn.lpstrFile, "asd", MB_OK);
}
说好的 用了之后传回的文件路径怎么拿不到呢。。。
