public static void AddItem2(ItemBase item)
{
if (item == null)
{
throw new Exception("参数不能为空.");
}
if (commandTable.ContainsKey(item.Name))
{
throw new Exception("名称已存在.");
}
commandTable.Add(item.Name, item);
}
public CommandChangedArgs(ItemBase item, EnumChangeType type, object value)
{
this.CommandItem = item;
this.ChangeType = type;
this.Value = value;
}
public void AddItem(ItemBase item)
{
if (dtItems == null)
{
dtItems = new List<ItemBase>();
}
if (item == null)
{
throw new Exception("参数不能为空.");
}
if (Contains(item.Name))
{
throw new Exception("名称已存在.");
}
dtItems.Add(item);
if (commandChangedEvent != null)
{
CommandChangedArgs args = new CommandChangedArgs(item, CommandChangedArgs.EnumChangeType.Add, null);
commandChangedEvent(null,args);
}
}
public bool RemoveItem(ItemBase item)
{
if (dtItems == null)
{
dtItems = new List<ItemBase>();
}
if (item == null)
{
throw new Exception("参数不能为空.");
}
if (commandChangedEvent != null)
{
CommandChangedArgs args = new CommandChangedArgs(item, CommandChangedArgs.EnumChangeType.Remove, null);
commandChangedEvent(null, args);
}
return dtItems.Remove(item);
}
public static void RemoveItem2(ItemBase item)
{
if (item == null)
{
throw new Exception("参数不能为空.");
}
if (commandTable.ContainsKey(item.Name))
{
commandTable.Remove(item.Name);
}
else
{
throw new Exception("不存在.");
}
}
