C / C++ / MFC

class MyDialog : public CDialog
{
   CButton m_up_direction;
   CButton m_down_direction;
   CFont symbols_;
};

BOOL MyDialog::OnInitDialog()
{
   CDialog::OnInitDialog();
   if (symbols_.CreatePointFont(100, "Symbol"))
   {
      m_up_direction.SetFont(&symbols_);
      m_down_direction.SetFont(&symbols_);
   }
   else // If we can't create the font, use some ugly ASCII-art arrow-esque figures.
   {
      m_up_direction.SetWindowText("^");
      m_down_direction.SetWindowText("V");
   }
}

aravind.sn wrote:

but actually im trying to put the unicode strings on the window.

p_1960 wrote:

Length is showing as 1...but it should show 0 bcos there are no Xml childnodes..but it is treating "3" as a node which is a value...

p_1960 wrote:

The issue is how can i get the number of childnodes in an XML node

#include <stdio.h>
#import <msxml4.dll>

int main(int argc, char* argv[])
{
  MSXML2::IXMLDOMDocumentPtr pXMLDom;
  HRESULT hr;

  CoInitialize(NULL);

  hr = pXMLDom.CreateInstance(__uuidof(MSXML2::DOMDocument40));
  if (FAILED(hr)) 
  {
    printf("Failed to instantiate DOMDocument40 class\n");
    return -1;
  }

  pXMLDom->async = VARIANT_FALSE;
  if ( pXMLDom->load("test.xml") != VARIANT_TRUE)
  {
    printf("Failed load xml data from file.\n%s\n",
      (LPCSTR)pXMLDom->parseError->Getreason());
    return -1;
  }

  // Query a single node.
  MSXML2::IXMLDOMNodePtr pNode = pXMLDom->selectSingleNode("//test1");
  if (pNode == NULL)
  {
    printf("Invalid node fetched.\n%s\n",
      (LPCSTR)pXMLDom->parseError->Getreason());
  }
  else
  {
    printf("Result from selectSingleNode:\nNode, <%s>:\n\t%s\n\n",
      (LPCSTR)pNode->nodeName, (LPCSTR)pNode->text);
  }
  CoUninitialize();
}

#include <stdio.h>

namespace ConsoleApplication1
{
  class Program
  {
  public:
    void function01()
    {
      printf("Hi, I am function 01, now calling function 02\n"); // Prints message
      function02(); // calls function02
    }

    void function02()
    {
      function01(); // calls function01
    }
  };
}

void main()
{
  ConsoleApplication1::Program p;
  p.function01();
}

for (int i=0;i<=10;i--);

// Code in C#

public void function01()
try
{
if (File.Exists(@"C:\\file1.txt) // Checks if file1.txt exists
{
File.Delete(@"C:\\file1.txt");//If found, deletes file1.txt
}
catch{};

function01()
{
  for ( ; ; )
  {
    //Do whatever file checking and deleting.
    function02();
  }
}

function02()
{
  // Do not call function01. Simply return.
}