C / C++ / MFC

johnny__XP wrote:

but differently the user didn't type something between 0 and 20. Even more didn't type a number at all. Is there any way to do this?

Mark Salsbery wrote:

int _tmain(int argc, _TCHAR* argv[])

toxcct wrote:

strange from microsoft that argv is not an array of const TCHAR*

but I have 3dmax program now

CFileDialog m_Open_Dialog(1,0,0,OFN_EXPLORER ,"Text Files (*.txt)|*.txt||",0);

//if( dlg.ShowDialog(this) != DialogResult.Cancel)

if(m_Open_Dialog.DoModal() == IDOK)

bool GetFileName(LPTSTR pszBuffer, DWORD dwBufferSize, LPCTSTR pszFilter)
{
   OPENFILENAME ofn;
   memset(&ofn, 0, sizeof(OPENFILENAME));
   ofn.lStructSize = sizeof(OPENFILENAME);
   ofn.lpstrFilter = pszFilter;
   ofn.lpstrFile = pszBuffer;
   ofn.nMaxFile = dwBufferSize;
   // Remove the following flag for a non-explorer-style dialog
   //  and/or adjust flags for desired functionality (see OPENFILENAME struct in SDK)
   ofn.Flags = OFN_EXPLORER;
   // Add the following flag to hide the "places bar"
   //ofn.FlagsEx = OFN_EX_NOPLACESBAR;
 
   return 0 != ::GetOpenFileName(&ofn);
}
 
...
 
   TCHAR szFileName[MAX_PATH] = _T("");
 
   if (GetFileName(szFileName, MAX_PATH, _T("Bitmaps (*.bmp)\0*.bmp\0Tagged Image File Format(*.tif)\0*.tif\0PNG-24(*.png)\0*.png\0\0")))
   {
      // szFileName contains the pathname to the selected file
      // Do something with it here
   }
   else
   {
      // User cancelled dialog
   }

<br />
OpenPictureDialog1->Title= "Open File: ";<br />
OpenPictureDialog1->Filter = "Bitmap files (*.bmp)|*.BMP";<br />
if (OpenPictureDialog1->Execute())<br />
bmpFileEdit->Text=OpenPictureDialog1->FileName;<br />
return; 

<br />
private void SetImage(String fileName){<br />
picImage.Image = new Bitmap(fileName);<br />
<br />
btnHide.Enabled = btnExtract.Enabled = true;<br />
btnSaveBitmap.Enabled = false;<br />
			<br />
int index = fileName.LastIndexOf("\\")+1;<br />
if(index > 0){ fileName = fileName.Substring(index); }<br />
grpPicture.Text = "Carrier Bitmap ("+fileName+")";<br />
}