private void CondensedCheck_Click(object sender, EventArgs e)
{
CheckBox ck = (CheckBox)sender;
Button button = ck.Parent.Parent.Parent.Controls[0] as Button;
_lstItems[(int)ck.Tag].ImageItem.Checked = ck.Checked;
if ((bool)(button.Tag))
{
if (ListStateChanged != null)
{
ListStateChanged.Invoke(this, null);
}
return;
}
int index = 0;
foreach (Control control in ck.Parent.Parent.Parent.Controls)
{
if (control.GetType() == typeof(Panel))
{
ListItem item = Items[(int)control.Tag];
item.CheckState = ck.CheckState;
item.ImageItem.Checked = ck.CheckState == CheckState.Checked;
}
index++;
}
ck.Parent.Parent.Parent.Tag = ck.CheckState;
if (ListStateChanged != null)
{
ListStateChanged.Invoke(this, null);
}
}
private void ExpandedCheck_Click(object sender, EventArgs e)
{
CheckBox ck = (CheckBox)sender;
_lstItems[(int)ck.Tag].ImageItem.Checked = ck.Checked;
if (ListStateChanged != null)
{
ListStateChanged.Invoke(this, null);
}
}
public void AddImageCollection(ImageCollection imagecollection)
{
_lstImageCollection.Add(imagecollection);
if (mode == ThumbMode.Condensed)
{
AddItemCondensed(imagecollection);
}
else
{
AddItemExpanded(imagecollection);
}
if (ListStateChanged != null)
{
ListStateChanged.Invoke(this, null);
}
}
public void RemoveItem(int index)
{
if (index == _selectedIndex)
{
_selectedIndex = -1;
_selectedItem = null;
}
if (mode == ThumbMode.Expanded)
{
DeleteItemExpanded(index);
}
else
{
DeleteItemCondensed(index);
}
if (ListStateChanged != null)
{
ListStateChanged.Invoke(this, null);
}
}
public void RemoveGroup(int index)
{
if (mode == ThumbMode.Expanded)
{
return;
}
GroupBox grpBox = this.Controls[index] as GroupBox;
ImageCollection collection = _lstImageCollection[index];
//Store Collapsed
List <bool> bExpansionStatus = new List <bool>();
foreach (Control cntrl in this.Controls)
{
bExpansionStatus.Add((bool)cntrl.Controls[0].Tag);
}
//GroupCheck status
List <CheckState> bGroupCheck = new List <CheckState>();
foreach (Control cntrl in this.Controls)
{
bGroupCheck.Add((CheckState)cntrl.Tag);
}
foreach (ListItem listItem in Items)
{
if (listItem.ImageItem.Parent == collection)
{
listItem.Dispose();
}
}
collection.Images.Clear();
_lstImageCollection.RemoveAt(index);
bExpansionStatus.RemoveAt(index);
bGroupCheck.RemoveAt(index);
collection = null;
UpdateGroups();
//Restore Collapsed
for (int i = 0; i < bExpansionStatus.Count; i++)
{
if (bExpansionStatus[i])
{
Expand(this.Controls[i] as GroupBox);
}
else
{
Collapse(this.Controls[i] as GroupBox);
}
}
for (int i = 0; i < bGroupCheck.Count; i++)
{
this.Controls[i].Tag = bGroupCheck[i];
}
if (ListStateChanged != null)
{
ListStateChanged.Invoke(this, null);
}
}