adding check box to clistctrl

hi

I have a list control which has the LVS_EX_CHECKBOXES style.

im inserting the colum using InsertColumn and LV_COLUMN structure.

like shown below

Code:

---

LV_COLUMN Column;
        Column.mask            = LVCF_SUBITEM | LVCF_TEXT | LVCF_WIDTH |LVCF_IMAGE ;
    Column.cx            = 20;
        Column.cchTextMax = 10;
    Column.iSubItem = 0;
        Column.pszText  = "Image#";
    InsertColumn (0, &Column);

---

im using InsertItem to fill the list using LV_ITEM structure. something like shown below

Code:

---

LV_ITEM FieldData;
FieldData.iItem = iItem;
  FieldData.mask  = LVIF_TEXT|LVIF_IMAGE ;
    FieldData.iSubItem = 0;
    FieldData.pszText = (char*)(LPCSTR)strImageNo;
    FieldData.cchTextMax = strImageNo.GetLength ();

---

i can see the check boxes coming but im not able to set them . I want to set the check boxes programatically

im using

ListView_SetItemState( handle, CurrentItem,
INDEXTOSTATEIMAGEMASK(2), LVIS_STATEIMAGEMASK);

but still i dont see the check boxes coming as checked.

Any help is greately appreciated

Thanks
shashi

Eran Yariv posted an article on checkboxes at Code Project. Here is the solution and link to the article.

Code:

---

void SetLVCheck (WPARAM ItemIndex, BOOL bCheck)
{
  ListView_SetItemState (m_lvTestList.m_hWnd, ItemIndex, UINT((int(bCheck) + 1) << 12), LVIS_STATEIMAGEMASK);
}

---

http://www.codeproject.com/listctrl/listcheckbox.asp

Kuphryn

hi

i have refered that post but its not working for me.

void SetLVCheck (WPARAM ItemIndex, BOOL bCheck)
{
ListView_SetItemState (m_lvTestList.m_hWnd, ItemIndex,
UINT((int(bCheck) + 1) << 12), LVIS_STATEIMAGEMASK);
}

is not working

thanks
shashi

ListView_SetCheckState() is usually used to set and clear the checkboxes. Have you tried that?