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hFile = CreateFile("D:\myFile.TXT",GENERIC_WRITE | GENERIC_READ,FILE_SHARE_READ|FILE_SHARE_WRITE,NULL,OPEN_EXISTING,FILE_ATTRIBUTE_NORMAL,NULL);
if( hFile == INVALID_HANDLE_VALUE)
{
MessageBox(hwnd,"文件创建失败!","Note",MB_OK);
return -1;
}
strcpy(writeBuffer,"我们创建失败");
if(!WriteFile(hFile,writeBuffer,strlen(writeBuffer),&nByteswritten,NULL))
{
MessageBox(hwnd,"write fail!","Note",MB_OK);
break;
}
nFileSize = GetFileSize(hFile,NULL);
if(!ReadFile(hFile,readBuffer, nFileSize,&nBytesRead,0))
{
MessageBox(hwnd,"read fail!","Note",MB_OK);
break;
}
else
MessageBox(hwnd,readBuffer,"Note",MB_OK);
兄弟看看是不是文件指的位置的问题用seek定位
还有一种方法是，读完之后，关闭文件，再次打开，直接读就行了
