C / C++ / MFC

ariesaloksingh wrote:

I want to know as we can disable a button in vc++ like this:
GetDlgItem(IDC_SPLITBUTTON)->EnableWindow(FALSE);
and enable it like this:
GetDlgItem(IDC_SPLITBUTTON)->EnableWindow(TRUE);

How can we disable and enable a progress bar?

//Progress Bar
m_mprogress.SetRange(0,1);

m_mprogress.SetPos('1');

CProgressDlg prgDlg;<br />
		prgDlg.Create();<br />
		prgDlg.SetRange(0,100);<br />
                  <br />
		// to find the total size <br />
		File_count_line.seekg (0, ios::end);<br />
		int  length_total_line = File_count_line.tellg();<br />
		int nLoop = length_total_line/length_one_line;<br />
		File_count_line.seekg (0,ios::begin );<br />
<br />
                // in the loop were you read the file <br />
		int  length_one_line = File_count_line.tellg();<br />
<br />
		double nPerc = (double)((double)length_one_line/length_total_line)*100;<br />
		prgDlg.SetPos((int)nPerc);

ariesaloksingh wrote:

Sir i had tried that but that's not working.