public override void Remove(Control value)
{
int index = this.IndexOf(value);
if (index == -1)
{
return;
}
this.owner.SuspendStripNotifications(true, true);
TabPanel panel = (TabPanel)value;
int selectedIndex = this.owner.SelectedIndex;
base.Remove(value);
this.owner.RemoveTabElement((TabPanel)value);
if (this.owner.IsHandleCreated)
{
if (this.Count > 0)
{
if (index > this.Count - 1)
{
index = this.Count - 1;
}
this.owner.selectedIndex = index;
}
else
{
this.owner.selectedIndex = -1;
}
this.owner.UpdateTabSelection(true);
}
this.owner.ResumeStripNotifications(true, true);
this.owner.UpdateAfterControlRemoved(value);
}
private void SetSelected(TabPanel tabPanel)
{
tabPanel.SuspendLayout();
bool selectionChange = !tabPanel.Visible;
bool focused = this.ContainsFocus;
tabPanel.Visible = true;
if (selectionChange && focused)
{
tabPanel.Focus();
}
tabPanel.Bounds = this.TabPanelBounds;
SelectTabItem(tabPanel.TabStripItem);
tabPanel.ResumeLayout();
if (!this.DesignMode || !selectionChange)
{
return;
}
ISelectionService selService = this.GetService(typeof(ISelectionService)) as ISelectionService;
if (selService != null)
{
selService.SetSelectedComponents(new Component[] { tabPanel }, SelectionTypes.Replace);
}
IComponentChangeService changeService = this.GetService(typeof(IComponentChangeService)) as IComponentChangeService;
if (changeService != null)
{
changeService.OnComponentChanged(this, null, null, null);
}
}
protected virtual TabStripItem CreateTabItem(TabPanel tabPanel)
{
return(new TabStripItem(tabPanel));
}
public void Insert(int index, TabPanel tabPanel)
{
this.owner.Controls.Add((Control)tabPanel);
this.owner.Controls.SetChildIndex((Control)tabPanel, index);
this.owner.SelectedIndex = index;
}
public TabStripPanelEventArgs(TabPanel tabPanel, int tabPanelIndex, TabControlAction action)
{
this.tabPanel = tabPanel;
this.tabPanelIndex = tabPanelIndex;
this.action = action;
}
public TabStripPanelSelectedIndexChangingEventArgs(int oldIndex, int newIndex, TabPanel oldTabPanel, TabPanel newTabPanel)
{
this.oldIndex = oldIndex;
this.newIndex = newIndex;
this.oldTabPanel = oldTabPanel;
this.newTabPanel = newTabPanel;
}
public void Free()
{
tabPanel = null;
}