C / C++ / MFC

void CParamRegTabView::InitializeView()
{	// Declaration of what is needed
	LV_COLUMN lvCol;
	int nCol = 0;

	DWORD dwStyle;
	dwStyle = LVS_EX_FULLROWSELECT | LVS_EX_GRIDLINES;
	m_clcRuleList.SetExtendedStyle (dwStyle);         //m_clcRuleList is a member variable associated with the ListCtrl

	// All column's common configuration
	lvCol.mask = LVCF_FMT | LVCF_SUBITEM | LVCF_TEXT | LVCF_WIDTH;
	lvCol.fmt = LVCFMT_CENTER;

	// First column's special configuration and insertion
	lvCol.cx = TABCOLWIDTH - 35;
	lvCol.iSubItem = 0;
	lvCol.pszText = "RegelNr.";
	m_clcRuleList.DeleteColumn (nCol);
	m_clcRuleList.InsertColumn (nCol, &lvCol);

	// Create Input's Table columns 
	for (nCol = 1; nCol <= m_pRegPar->m_cmlInConSet.GetCount (); nCol++)
	{	//Here I check the attribute with the longest name and save the number of chars in nMaxLength

		// Configuration's change and column insertion
		lvCol.cx = nMaxLength * 8; //8 pixels for letter * number of letters in longest name
		lvCol.iSubItem = nCol;
		lvCol.pszText = TransformTextFormat(m_pRegPar->m_cmlInConSet[nCol-1]);  //Here i adapt the CString to the LPTSTR in a function, just casting didn't work for me
		m_clcRuleList.DeleteColumn (nCol);
		m_clcRuleList.InsertColumn (nCol, &lvCol);
	}

	// Create Operator's and "Gewichtungsfaktor"'s column
	lvCol.cx = TABCOLWIDTH - 40;  // Fixed width
	lvCol.iSubItem = nCol;
	lvCol.pszText = "Oper.";
	m_clcRuleList.DeleteColumn (nCol);
	m_clcRuleList.InsertColumn (nCol, &lvCol);
	lvCol.iSubItem = nCol+1;
	lvCol.pszText = "GWF";
	m_clcRuleList.DeleteColumn (nCol+1);
	m_clcRuleList.InsertColumn (nCol+1, &lvCol);

	// Create OutAttributes' column
	// Another time check for longest name
	lvCol.cx = nMaxLength * 8;
	lvCol.iSubItem = nCol+2;		
	lvCol.pszText = TransformTextFormat(m_pOutCon->m_szOutName); // Another time changing format
	m_clcRuleList.DeleteColumn (nCol+2);
	m_clcRuleList.InsertColumn (nCol+2, &lvCol);

	// Create column for Attributes' Rule's value
	lvCol.cx = TABCOLWIDTH - 38;  // Fixed length for the % of rule value
	lvCol.iSubItem = nCol+3;
	lvCol.pszText = "AttValue";
	m_clcRuleList.DeleteColumn (nCol+3);
	m_clcRuleList.InsertColumn (nCol+3, &lvCol);

	// First time is ready, so reset flag
	m_bJustOpened = FALSE;  //This is to avoid intereferences
	return;
}

void CParamRegTabView::OnDraw(CDC* pDC) 
{	// TODO: Speziellen Code hier einfügen und/oder Basisklasse aufrufen

	if (m_bJustOpened)
		InitializeView ();
	if (m_bListRedraw)
		DrawViewElements ();
	return;	
}

Greetings.

--------
M.D.V.

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