using System;
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using System.Collections;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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namespace HotelPms.Share.Windows.Component.Design
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{
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public class DesignItemCollection : CollectionBase
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{
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private DesignPanel owner;
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public virtual DesignItem this[int index]
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{
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get
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{
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return this.List[index] as DesignItem;
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}
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}
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public DesignItemCollection(DesignPanel owner)
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: base()
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{
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if (owner == null)
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throw new ArgumentNullException("owner");
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this.owner = owner;
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}
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public DesignItemCollection(DesignPanel owner, DesignItem dateItems)
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: this(owner)
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{
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this.Add(dateItems);
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}
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public int IndexOf(DesignItem dateItem)
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{
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if (dateItem == null)
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throw new ArgumentNullException("dateItem");
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for (int i = 0; i < this.Count; i++)
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{
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if (this[i] == dateItem)
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{
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return i;
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}
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}
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return -1;
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}
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public void Add(DesignItem value)
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{
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int index;
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if (value == null)
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throw new ArgumentNullException("value");
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//if (value.Owner == null) { value.Owner = this.owner; }
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index = this.IndexOf(value);
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if (index == -1)
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this.List.Add(value);
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else
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this.List[index] = value;
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}
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public void Insert(DesignItem value, int p)
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{
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int index;
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if (value == null)
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throw new ArgumentNullException("value");
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//if (value.Owner == null) { value.Owner = this.owner; }
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index = this.IndexOf(value);
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if (index == -1)
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this.List.Insert(p, value);
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else
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this.List[index] = value;
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}
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public void AddRange(DesignItem[] dateItems)
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{
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if (dateItems == null)
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throw new ArgumentNullException("dateItems");
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for (int i = 0; i < dateItems.Length; i++)
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{
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//dateItems[i].Owner = owner;
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this.Add(dateItems[i]);
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}
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}
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public void Add(DesignItemCollection dateItems)
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{
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if (dateItems == null)
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throw new ArgumentNullException("dateItems");
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for (int i = 0; i < dateItems.Count; i++)
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{
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this.Add(dateItems[i]);
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}
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}
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public new void Clear()
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{
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while (this.Count > 0)
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{
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this.RemoveAt(0);
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}
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}
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public bool Contains(DesignItem dateItem)
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{
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if (dateItem == null)
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throw new ArgumentNullException("dateItem");
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return (this.IndexOf(dateItem) != -1);
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}
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public void Remove(DesignItem value)
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{
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if (value == null)
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throw new ArgumentNullException("value");
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this.List.Remove(value);
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}
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public new void RemoveAt(int index)
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{
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this.Remove(this[index]);
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}
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public void Move(DesignItem value, int index)
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{
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if (value == null)
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throw new ArgumentNullException("value");
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if (index < 0)
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{
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index = 0;
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}
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else if (index > this.Count)
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{
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index = this.Count;
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}
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if (!this.Contains(value) || this.IndexOf(value) == index)
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{
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return;
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}
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this.List.Remove(value);
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if (index > this.Count)
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{
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this.List.Add(value);
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}
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else
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{
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this.List.Insert(index, value);
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}
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}
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public void MoveToTop(DesignItem value)
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{
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this.Move(value, 0);
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}
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public void MoveToBottom(DesignItem value)
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{
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this.Move(value, this.Count);
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}
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}
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}
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