C / C++ / MFC

omnimny wrote:

Thank You Russel for your reply

omnimny wrote:

in this way I should know which the radius for every set of angle?

omnimny wrote:

the application will be filled only with starting Y point and finish Y point, in the way that setting the angle e.g.30 degree, the line will be shown with unknown or variable X point on the graph, depending on the degree angle.

X2=X1+(Y2-Y1)/tan(angle)

TheShihan wrote:

Graphics::FromImage(m_image);

if(graphics != NULL) <br />
{<br />
MessageBox("OK")<br />
}<br />
else <br />
{<br />
MessageBox("Not OK")<br />
}

TheShihan wrote:

or do you mean NULL?

TheShihan wrote:

if(graphics != NULL)
{
MessageBox("OK")
}
else
{
MessageBox("Not OK")
}

TheShihan wrote:

or do you mean NULL?

CFontDialog* m_TextFont = new CFontDialog(&lfFontAttr, CF_BOTH | CF_TTONLY | CF_INITTOLOGFONTSTRUCT);

m_TextFont->GetCurrentFont(&lfFontAttr);

if (m_TextFont->DoModal() == IDOK)
   {
      m_TextFont->GetCurrentFont(&lfFontAttr);
      -------
   }

jimwawar wrote:

I am stuck on how to set the number of references '&temp[n]', to match the number of %f in the format string.

std::vector<double> numbers;
std::stringstream str;
str <<< data_in;
for ( unsigned i = 0; i < number_count; ++i) {
  double d;
  str >> d;
  numbers.push_back( d);
}

insignia wrote:

CFile::GetStatus(filePath, fStatus) works fine with local files, but does NOT work with remote shared files when accessed by UNC.

CFileStatus stat;
CFile::GetStatus(_T("\\\\machine\\share\\boot.ini"), stat);