public int Add(ITabPageItem value)
{
if (this.Locked)
{
return(-1);
}
//
if (value == null)
{
return(-1);
}
//
if (!this.Filtration(value) ||
!this.SetItemAttribute(value))
{
return(-1);
}
//
int iReturn = this.m_Owner.TabButtonItemCollection.Add(value.pTabButtonItem as BaseItem);
this.m_Owner.TabPageList.Add(value);
//
this.OnItemAdded(new ItemEventArgs(value));
//
return(iReturn);
}
public void Insert(int index, ITabPageItem value)
{
if (this.Locked)
{
return;
}
//
if (value == null)
{
return;
}
//
if ((index < 0) || (index >= this.Count))
{
return;
}
//
if (!this.Filtration(value) ||
!this.SetItemAttribute(value))
{
return;
}
//
this.m_Owner.TabButtonItemCollection.Insert(index, value.pTabButtonItem as BaseItem);
this.m_Owner.TabPageList.Add(value);
//
this.OnItemAdded(new ItemEventArgs(value));
}
public int IndexOf(ITabPageItem value)
{
if (value == null)
{
return(-1);
}
//
return(this.m_Owner.TabButtonItemCollection.IndexOf(value.pTabButtonItem as BaseItem));
}
public TabButtonItem(ITabPageItem tabPageItem)
{
this.m_pTabPageItem = tabPageItem;
//
if (this.m_pTabPageItem != null)
{
base.Text = this.m_pTabPageItem.Text;
}
}
public bool Contains(ITabPageItem value)
{
if (value == null)
{
return(false);
}
//
return(this.m_Owner.TabPageList.Contains(value) &&
this.m_Owner.TabButtonItemCollection.Contains(value.pTabButtonItem as BaseItem));
}
/// <summary>
/// item1 与 item2 互换位置
/// </summary>
/// <param name="item1"></param>
/// <param name="item2"></param>
public virtual bool ExchangeItem(ITabPageItem item1, ITabPageItem item2)
{
if (this.Locked)
{
return(false);
}
//
if (item1 == null || item2 == null || item1 == item2)
{
return(false);
}
//
return(this.m_Owner.TabButtonItemCollection.ExchangeItem(item1.pTabButtonItem as BaseItem, item2.pTabButtonItem as BaseItem));
}
object IList.this[int index]
{
get
{
return(this[index]);
}
set
{
ITabPageItem item = value as ITabPageItem;
if (item == null)
{
throw new ArgumentException("必须是ITabPageItem类型！", "value");
}
this[index] = item;
}
}
/// <summary>
/// 用来检测和修复该集合
/// </summary>
public void CheckAndRepair()
{
for (int i = this.m_Owner.TabButtonItemCollection.Count - 1; i >= 0; i--)
{
ITabButtonItem pTabButtonItem = this.m_Owner.TabButtonItemCollection[i] as ITabButtonItem;
if (pTabButtonItem != null &&
!this.m_Owner.TabPageList.Contains(pTabButtonItem.pTabPageItem))
{
this.m_Owner.TabButtonItemCollection.RemoveAt(i);
}
}
//
for (int i = this.m_Owner.TabPageList.Count - 1; i >= 0; i--)
{
ITabPageItem pTabPageItem = this.m_Owner.TabPageList[i] as ITabPageItem;
if (pTabPageItem != null &&
!this.m_Owner.TabButtonItemCollection.Contains(pTabPageItem.pTabButtonItem as BaseItem))
{
this.m_Owner.TabPageList.RemoveAt(i);
}
}
}
public void Remove(ITabPageItem value)
{
if (this.Locked)
{
return;
}
//
if (value == null)
{
return;
}
//
if (!this.RestoreItemAttribute(value))
{
return;
}
//
this.m_Owner.TabButtonItemCollection.Remove(value.pTabButtonItem as BaseItem);
this.m_Owner.TabPageList.Remove(value);
//
this.OnItemRemoved(new ItemEventArgs(value));
}
/// <summary>
/// 在移除项时将添加时的部分属性还原，成功返回true。如果成功则移除该项
/// </summary>
/// <param name="value"></param>
protected virtual bool RestoreItemAttribute(ITabPageItem value)
{
//if (this.m_Owner == value.pOwner) ((WFNew.ISetOwnerHelper)value).SetOwner(null);
return(true);
}
/// <summary>
/// 设置添加项的部分属性成功返回true。如果Filtration也返回true 则 将value加到集合中去
/// </summary>
/// <param name="value"></param>
protected virtual bool SetItemAttribute(ITabPageItem value)
{
((WFNew.ISetOwnerHelper)value).SetOwner(this.m_Owner as WFNew.IOwner);
return(true);
}
/// <summary>
/// 符合条件返回true。如果SetItemAttribute也返回true 则 将value加到集合中去
/// </summary>
/// <returns></returns>
protected virtual bool Filtration(ITabPageItem value)
{
return(!this.Contains(value));
}
public TabButton(ITabPageItem tabPageItem)
{
this.m_pTabPageItem = tabPageItem;
}
