/// <summary>
/// 数组集合结构的添加
/// </summary>
/// <param name="item"></param>
/// <returns></returns>
public void Add(TItemType item)
{
switch (BaseType)
{
case StructType.NormalArray:
NormalArray[++ArrayCount] = item;
break;
case StructType.Array:
ArrayInstance.SetValue(item, ++ArrayCount);
break;
case StructType.ArrayList:
ArrayListInstance.Add(item);
break;
case StructType.List:
ListInstance.Add(item);
break;
default:
throw new ArgumentOutOfRangeException();
}
}
// 删除数组集合元素
public void Remove(TItemType item)
{
try
{
switch (BaseType)
{
case StructType.NormalArray:
if (Array.IndexOf(NormalArray, item) != -1)
{
NormalArray[Array.IndexOf(NormalArray, item)] = default(TItemType);
// for (var i = Array.IndexOf(NormalArray, item); i < ArrayCount - 1; i++)
// NormalArray[i] = NormalArray[i + 1];
ArrayCount--;
}
else
{
var e = new StructShowControllerException("找不到元素!");
throw e;
}
break;
case StructType.Array:
if (Array.IndexOf(ArrayInstance, item) != -1)
{
ArrayInstance.SetValue(null, Array.IndexOf(ArrayInstance, item));
// for (var i = Array.IndexOf(ArrayInstance, item); i < ArrayCount - 1; i++)
// ArrayInstance.SetValue(ArrayInstance.GetValue(i + 1), i);
ArrayCount--;
}
else
{
var e = new StructShowControllerException("找不到元素!");
throw e;
}
break;
case StructType.ArrayList:
if (ArrayListInstance.Contains(item))
{
ArrayListInstance.Remove(item);
}
else
{
var e = new StructShowControllerException("找不到元素!");
throw e;
}
break;
case StructType.List:
if (ListInstance.Contains(item))
{
ListInstance.Remove(item);
}
else
{
var e = new StructShowControllerException("找不到元素!");
throw e;
}
break;
case StructType.Dictionary:
if (DictionaryInstance.ContainsValue(item))
{
foreach (var comparable in DictionaryInstance)
{
if (comparable.Value.Equals(item))
{
DictionaryInstance.Remove(comparable.Key);
}
}
}
else
{
var e = new StructShowControllerException("找不到元素!");
throw e;
}
break;
case StructType.HashTable:
if (HashTableInstance.ContainsValue(item))
{
foreach (DictionaryEntry entry in HashTableInstance)
{
if (entry.Value.Equals(item))
{
HashTableInstance.Remove(entry.Key);
}
}
}
else
{
var e = new StructShowControllerException("找不到元素!");
throw e;
}
break;
default:
throw new ArgumentOutOfRangeException();
}
}
catch (InvalidOperationException)
{
}
}