public void Delete(TEarthworkBlock block)
{
//移除节点的所有元素(目的:解除图形配置),然后移除节点
block.Delete(this, block.ElementIds.Select(c => new ElementId(c)).ToList());
EarthworkBlocks.Remove(block);
Deletes.Add(block);
}
public TEarthworkBlock CreateNew()
{
var index = GetEarthworkBlockMaxId();
var block = new TEarthworkBlock(DateTime.MinValue, index);
block.Name = "节点" + index;
return(block);
}
public bool MoveStep1Backward(TEarthworkBlock block)
{
var index = EarthworkBlocks.IndexOf(block);
return(Move(index, index + 1));
}
//在指定位置后面插入
public void InsertAfter(int index, TEarthworkBlock block)
{
add(index + 1, block);
}
/// <summary>
/// 在指定位置前面插入
/// </summary>
/// <param name="index"></param>
/// <param name="block"></param>
public void InsertBefore(int index, TEarthworkBlock block)
{
add(index, block);
}
/// <summary>
/// 在选择节点后面插入(默认)
/// </summary>
/// <param name="index">所选节点Index,从0开始</param>
/// <returns></returns>
public void Add(TEarthworkBlock element)
{
add(EarthworkBlocks.Count(), element);
}
void add(int index, TEarthworkBlock block)
{
this.EarthworkBlocks.Insert(index, block);
Adds.Add(block);
}
