/// <summary>
/// 查找指定名称的功能块。
/// </summary>
/// <param name="name">功能块名称（不区分大小写）</param>
/// <returns>指定名称的功能块。</returns>
public virtual ViFirmBlockType GetPOU(string name)
{
// 先保证数据被更新了
object _Children = this.Children;
ViFirmBlockType blockType;
// 先在子节点中查找
name = name.ToUpper();
if (this.Children != null && this.Children.Count > 0)
{
blockType = this.Children.Where(o => string.Compare(o.Name, name, true) == 0).FirstOrDefault() as ViFirmBlockType;
if (blockType != null)
{
return(blockType);
}
}
if (this.RecursiveSearch)
{
// 在子节点中递归查找
foreach (ViNamedObject child in this.Children)
{
ViPouSource pouSource = child as ViPouSource;
if (pouSource == null)
{
continue;
}
blockType = pouSource.GetPOU(name);
if (blockType != null)
{
return(blockType);
}
}
}
// 没有找到
return(null);
}
