/// <summary>
/// Indexer
/// </summary>
public GLSubItem this[int nItemIndex]
{
get
{
// int nTmpCount = 0;
// if ( Parent == null ) // rare case when there is no parent set (almost always during collection editor)
// nTmpCount = 255; // basically infinite during collection editor
// else
// nTmpCount = Parent.Columns.Count;
int nBailout = 0;
// check to make sure it exists first
while (List.Count <= nItemIndex)
{
GLSubItem newitem = new GLSubItem();
newitem.ChangedEvent += new ChangedEventHandler(SubItem_Changed);
newitem.Parent = this.m_Parent;
//newitem.Control = Parent.Columns[ nItemIndex ]
List.Add(newitem); // if the index doesn't yet exist, fill in the subitems till it does
if (nBailout++ > 25)
{
break;
}
}
return((GLSubItem)List[nItemIndex]);
}
}
/// <summary>
/// Changes in the columns, items or subitems
/// </summary>
/// <param name="ctType"></param>
/// <param name="column"></param>
/// <param name="item"></param>
/// <param name="subItem"></param>
public ChangedEventArgs(ChangedTypes ctType, GLColumn column, GLItem item, GLSubItem subItem)
{
m_Column = column;
m_Item = item;
m_SubItem = subItem;
m_ctType = ctType;
}
/// <summary>
/// remove an item from the list
/// </summary>
/// <param name="subItem"></param>
public void Remove(GLSubItem subItem)
{
List.Remove(subItem);
if (ChangedEvent != null)
{
ChangedEvent(this, new ChangedEventArgs(ChangedTypes.SubItemCollectionChanged, null, null, null));
}
}
/// <summary>
/// insert an item into the list at specified index
/// </summary>
/// <param name="nIndex"></param>
/// <param name="strItemText"></param>
/// <returns></returns>
public GLSubItem Insert(int nIndex, string strItemText)
{
GLSubItem subItem = new GLSubItem(); //GLItem item = new GLItem(Parent);
//item.SubItems[0].Text = strItemText;
nIndex = Insert(nIndex, subItem);
return(subItem);
}
public bool GLLoad(GLItem item, GLSubItem subItem, GlacialList listctrl)
{
m_item = item;
m_subItem = subItem;
m_Parent = listctrl;
this.Text = subItem.Text;
this.Items.Add("i1");
this.Items.Add("i2");
this.Items.Add("i3");
return(true);
}
public bool GLLoad(GLItem item, GLSubItem subItem, GlacialList listctrl) // populate this control however you wish with item
{
// set the styles you want for this
this.BorderStyle = BorderStyle.None;
this.AutoSize = false;
m_item = item;
m_subItem = subItem;
m_Parent = listctrl;
this.Text = subItem.Text;
return(true); // we don't do any heavy processing in this ctrl so we just return true
}
/// <summary>
/// lowest level of add/insert. All add and insert routines eventually call this
///
/// in the future always have routines call this one as well to keep one point of entry
/// </summary>
/// <param name="nIndex"></param>
/// <param name="subItem"></param>
/// <returns></returns>
public int Insert(int nIndex, GLSubItem subItem)
{
subItem.Parent = this.m_Parent;
subItem.ChangedEvent += new ChangedEventHandler(SubItem_Changed);
if (nIndex < 0)
{
nIndex = List.Add(subItem); // add the subItem itself
}
else
{
List.Insert(nIndex, subItem);
}
if (ChangedEvent != null)
{
ChangedEvent(this, new ChangedEventArgs(ChangedTypes.SubItemCollectionChanged, null, null, subItem));
}
return(nIndex);
}
public bool GLLoad(GLItem item, GLSubItem subItem, GlacialList listctrl)
{
this.Format = DateTimePickerFormat.Long;
try
{
m_item = item;
m_subItem = subItem;
m_Parent = listctrl;
this.Text = subItem.Text;
//this.Value = subItem.Text;
}
catch (Exception ex)
{
Debug.WriteLine(ex.ToString());
this.Text = DateTime.Now.ToString();
}
return(true);
}
/// <summary>
/// add an itemto the items collection
/// </summary>
/// <param name="subItem"></param>
/// <returns></returns>
public int Add(GLSubItem subItem)
{
return(Insert(-1, subItem));
}