C / C++ / MFC

//------------------------------------------------
// Obtain the current style and style ex...
DWORD dwExStyle = this->m_cLCtrlParametritzacions.GetExtendedStyle();
DWORD dwStyle = this->m_cLCtrlParametritzacions.GetStyle();
//------------------------------------------------
// Modify the styles as desired
dwStyle |= LVS_SINGLESEL | LVS_SHOWSELALWAYS | LVS_NOSORTHEADER;
dwExStyle |= LVS_EX_FULLROWSELECT | LVS_EX_GRIDLINES;   <code>this is what you want</code>
//------------------------------------------------
// Apply those styles...
this->m_cLCtrlParametritzacions.ModifyStyle(0,dwStyle);
this->m_cLCtrlParametritzacions.SetExtendedStyle(dwExStyle);  <code>Here is where the modification gets applied</code>
//------------------------------------------------
// Hack the items height using a imagelist whitout icons...
this->m_cilHackItemHeight.Create(1,30,ILC_COLOR,1,1);
this->m_cLCtrlParametritzacions.SetImageList(&m_cilHackItemHeight,LVSIL_SMALL);

#include < math.h>
int a = 8;
int b = 4;
int lastDigit = (a + b) - (int)pow(10, (int)log10(a + b)));

int num = 4 + 8;
CString szNumber = "";
szNumber.Format("%d", num);
int ones_col = atoi(szNumber.Right(1));

int b = 4;
int c = 8;
int a = ((b + c) % 10);

int a = 4;
int b = 8;
int c = (a + b) % 10;