C / C++ / MFC

vinaycool wrote:

how to alter the file name

#include <cstdio><br />
int rename(const char* oldname, const char* newname);

kflrei wrote:

Can you tell me how to use graphics in a console application(Ex : Draw a line or something)!

kflrei wrote:

!I can do that in turbo C but in VC++ I dont know any function or any thing to do that!Please help me!

"Opinions are neither right nor wrong. I cannot change your opinion. I can, however, change what influences your opinion." - David Crow

<br />
void CAnswerDlg::OnBnClickedMybutton()<br />
{<br />
	CString str;<br />
	m_Edit1.GetWindowText(str);<br />
	if(str.IsEmpty())<br />
		MessageBox("Empty");<br />
	else<br />
		MessageBox("not");<br />
}<br />
<br />

void CSearchDlg::OnSearch() 
{
   CString szCaption;
   m_INDEX_FILE.GetWindowText(szCaption); // m_INDEX_FILE is your CEdit member
   if (!szCaption.IsEmpty())
      MessageBox("Select the Index File before searching !","Asis Search    Engine",MB_OK | MB_ICONINFORMATION);
   return;
}

Vinay wrote:

I have 2 edit box in my dialog m_INDEX_FILE & m_WORD & a Search button.
on the OnSearch()i want to check if the user has entered data or not if the user has not entered data then i want to disply a message box for that i have used below code. but the problem is below code has no effect ...can u please tell what changes has to be made....

void CSearchDlg::OnSearch()
{
	UpdateData(TRUE);
	if (m_INDEX_FILE.IsEmpty())
	{
		MessageBox("Select the Index File before searching !","Asis Search Engine",MB_OK | MB_ICONINFORMATION);
		return;
	}
	if (m_WORD.IsEmpty())
	{
		MessageBox("Enter the word to be searched","Asis Search Engine",MB_OK | MB_ICONINFORMATION);
		return;
	}
        //Do your stuff here
	UpdateData(FALSE);
}

vinaycool wrote:

on the OnSearch()i want to check if the user has entered data or not if the user has not entered data then i want to disply a message box for that i have used below code. but the problem is below code has no effect ...can u please tell what changes has to be made..

"Opinions are neither right nor wrong. I cannot change your opinion. I can, however, change what influences your opinion." - David Crow

D.Srihari wrote:

Can any body give me appropriate solution for this

atimpoo wrote:

I want to Iterate a folder for specific files.I am given with only the filetype. Can anybody help me to achieve this.

"Opinions are neither right nor wrong. I cannot change your opinion. I can, however, change what influences your opinion." - David Crow

SaRath wrote:

How we can create our own fonts without inherting from existing one?

A_Laxman wrote:

Use CreateFont method

"Opinions are neither right nor wrong. I cannot change your opinion. I can, however, change what influences your opinion." - David Crow