private void OnItemCheckedChanged(object sender, ItemCheckedEventArgs e)
{
ListViewItem lvi = e.Item;
if (lvi == null)
{
Debug.Assert(false); return;
}
bool bChecked = lvi.Checked;
ClviInfo clvi = GetItem(lvi);
if (clvi != null)
{
if (clvi.ReadOnly && (bChecked != clvi.PropertyValue))
{
lvi.Checked = clvi.PropertyValue;
return;
}
}
foreach (CheckItemLink cl in m_lLinks)
{
if (cl.Source == lvi)
{
if (cl.Target.Index < 0)
{
continue;
}
if ((cl.Type == CheckItemLinkType.CheckedChecked) &&
bChecked && !cl.Target.Checked)
{
cl.Target.Checked = true;
}
else if ((cl.Type == CheckItemLinkType.UncheckedUnchecked) &&
!bChecked && cl.Target.Checked)
{
cl.Target.Checked = false;
}
else if ((cl.Type == CheckItemLinkType.CheckedUnchecked) &&
bChecked && cl.Target.Checked)
{
cl.Target.Checked = false;
}
else if ((cl.Type == CheckItemLinkType.UncheckedChecked) &&
!bChecked && !cl.Target.Checked)
{
cl.Target.Checked = true;
}
}
}
}
public ListViewItem CreateItem(object pContainer, string strPropertyName,
ListViewGroup lvgContainer, string strDisplayString, bool?obReadOnly)
{
if (pContainer == null)
{
throw new ArgumentNullException("pContainer");
}
if (strPropertyName == null)
{
throw new ArgumentNullException("strPropertyName");
}
if (strPropertyName.Length == 0)
{
throw new ArgumentException("strPropertyName");
}
if (strDisplayString == null)
{
throw new ArgumentNullException("strDisplayString");
}
if (m_lv == null)
{
Debug.Assert(false); return(null);
}
ListViewItem lvi = new ListViewItem(strDisplayString);
ClviInfo clvi = new ClviInfo(pContainer, strPropertyName, lvi);
if (obReadOnly.HasValue)
{
clvi.ReadOnly = obReadOnly.Value;
}
else
{
DetermineReadOnlyState(clvi);
}
if (lvgContainer != null)
{
lvi.Group = lvgContainer;
Debug.Assert(lvgContainer.Items.IndexOf(lvi) >= 0);
Debug.Assert(m_lv.Groups.IndexOf(lvgContainer) >= 0);
}
m_lv.Items.Add(lvi);
m_lItems.Add(clvi);
return(lvi);
}
private void DetermineReadOnlyState(ClviInfo clvi)
{
if (clvi == null)
{
Debug.Assert(false); return;
}
if (!m_bUseEnforcedConfig)
{
clvi.ReadOnly = false;
}
else
{
clvi.ReadOnly = AppConfigEx.IsOptionEnforced(clvi.Object,
clvi.PropertyInfo);
}
}
public ListViewItem CreateItem(object pContainer, string strPropertyName,
ListViewGroup lvgContainer, string strDisplayString)
{
if(pContainer == null) throw new ArgumentNullException("pContainer");
if(strPropertyName == null) throw new ArgumentNullException("strPropertyName");
if(strPropertyName.Length == 0) throw new ArgumentException("strPropertyName");
if(strDisplayString == null) throw new ArgumentNullException("strDisplayString");
if(m_lv == null) { Debug.Assert(false); return null; }
ListViewItem lvi = new ListViewItem(strDisplayString);
ClviInfo clvi = new ClviInfo(pContainer, strPropertyName, lvi);
DetermineReadOnlyState(clvi);
if(lvgContainer != null)
{
lvi.Group = lvgContainer;
Debug.Assert(lvgContainer.Items.IndexOf(lvi) >= 0);
Debug.Assert(m_lv.Groups.IndexOf(lvgContainer) >= 0);
}
m_lv.Items.Add(lvi);
m_lItems.Add(clvi);
return lvi;
}
private void DetermineReadOnlyState(ClviInfo clvi)
{
if(clvi == null) { Debug.Assert(false); return; }
if(!m_bUseEnforcedConfig) clvi.ReadOnly = false;
else
clvi.ReadOnly = AppConfigEx.IsOptionEnforced(clvi.Object,
clvi.PropertyInfo);
}
