public int Add(object obj)
{
int ti = 0;
int sti = 0;
int ati = -1;
int tbti = -1;
if (this.Parent != null)
{
ti = this.Parent.TemplateIndex;
sti = this.Parent.SelectedTemplateIndex;
ati = this.Parent.AlternateTemplateIndex;
tbti = this.Parent.TextBoxTemplateIndex;
}
BoundItem item = new BoundItem(ti, sti, ati, tbti, obj, new PropertyMapping(obj.GetType()));
return(base.List.Add(item));
}
public void Insert(int index, object obj)
{
int ti = 0;
int sti = 0;
int ati = -1;
int tbti = -1;
if (this.Parent != null)
{
ti = this.Parent.TemplateIndex;
sti = this.Parent.SelectedTemplateIndex;
ati = this.Parent.AlternateTemplateIndex;
tbti = this.Parent.TextBoxTemplateIndex;
}
BoundItem item = new BoundItem(ti, sti, ati, tbti, obj, new PropertyMapping(obj.GetType()));
base.List.Insert(index, item);
}
private void ReloadDataSource()
{
if (this.m_boundMap != Resco.Controls.AdvancedComboBox.Mapping.Empty)
{
this.Items.RemoveByMapping(this.m_boundMap);
}
if (this.m_listManager != null)
{
this.m_boundMap = new PropertyMapping(this.m_listManager.GetItemProperties());
if (!this.DelayLoad)
{
int insertIndex = 0;
for (int i = 0; i < this.m_listManager.List.Count; i++)
{
Resco.Controls.AdvancedComboBox.ListItem item = new BoundItem(this.TemplateIndex, this.SelectedTemplateIndex, this.AlternateTemplateIndex, this.TextBoxTemplateIndex, this.m_listManager.List[i], this.m_boundMap as PropertyMapping);
int num3 = this.InsertItem(item, insertIndex);
if (num3 != insertIndex)
{
insertIndex = num3;
}
}
}
else
{
this.m_nItemsLoaded = 0;
}
}
else
{
this.m_boundMap = Resco.Controls.AdvancedComboBox.Mapping.Empty;
}
}
private void InsertItem(int index)
{
if (this.m_listManager != null)
{
Resco.Controls.AdvancedComboBox.ListItem item = new BoundItem(this.TemplateIndex, this.SelectedTemplateIndex, this.AlternateTemplateIndex, this.TextBoxTemplateIndex, this.m_listManager.List[index], this.m_boundMap as PropertyMapping);
this.InsertItem(item, index);
}
else
{
this.ReloadDataSource();
}
}
internal bool DoDelayLoad()
{
bool flag = true;
if (this.DbConnector.IsOpen)
{
Cursor.Current = Cursors.WaitCursor;
this.BeginUpdate();
try
{
if (this.LoadDataChunk(true))
{
this.CloseConnector();
flag = false;
}
}
catch
{
this.CloseConnector();
flag = false;
}
this.EndUpdate();
Cursor.Current = Cursors.Default;
this.OnDataLoaded(new DataLoadedEventArgs(!flag));
}
else if (!this.m_bManualDataLoading && ((this.m_dataSource == null) || (this.m_nItemsLoaded >= this.m_listManager.List.Count)))
{
flag = false;
}
else
{
int height;
Cursor.Current = Cursors.WaitCursor;
this.BeginUpdate();
if (this.m_bManualDataLoading)
{
for (height = this.m_list.ClientRectangle.Height; height > 0; height -= this.Items[this.Items.Count - 1].GetHeight(this.Templates))
{
this.m_bManualDataLoading = !this.AddItemManually();
if (!this.m_bManualDataLoading)
{
break;
}
}
}
else
{
height = this.m_list.ClientRectangle.Height;
while (this.m_nItemsLoaded < this.m_listManager.List.Count)
{
Resco.Controls.AdvancedComboBox.ListItem item = new BoundItem(this.TemplateIndex, this.SelectedTemplateIndex, this.AlternateTemplateIndex, this.TextBoxTemplateIndex, this.m_listManager.List[this.m_nItemsLoaded], this.m_boundMap as PropertyMapping);
this.m_nItemsInserted = this.Items.Count;
if (this.InsertItem(item, this.m_nItemsInserted) != this.m_nItemsInserted)
{
height -= this.Items[this.m_nItemsInserted].GetHeight(this.Templates);
if (height < 0)
{
this.m_nItemsLoaded++;
break;
}
}
this.m_nItemsLoaded++;
}
}
if (this.m_nItemsLoaded >= this.ExpectedItems)
{
this.ExpectedItems = -1;
}
this.EndUpdate();
Cursor.Current = Cursors.Default;
this.OnDataLoaded(new DataLoadedEventArgs(!flag));
}
if (!flag)
{
this.ExpectedItems = -1;
}
return flag;
}
public BoundItem(BoundItem toCopy) : this(toCopy.TemplateIndex, toCopy.SelectedTemplateIndex, toCopy.AlternateTemplateIndex, toCopy.TextBoxTemplateIndex, toCopy.Data, new PropertyMapping(toCopy.Data.GetType()))
{
this.m_properties = toCopy.m_properties;
}
public BoundItem(BoundItem toCopy)
: this(toCopy.TemplateIndex, toCopy.SelectedTemplateIndex, toCopy.AlternateTemplateIndex, toCopy.TextBoxTemplateIndex, toCopy.Data, new PropertyMapping(toCopy.Data.GetType()))
{
this.m_properties = toCopy.m_properties;
}
