bool FindInItem(TileNavItem item, string tag, out TileNavElement found)
{
if (item.Tag != null && string.Equals(item.Tag.ToString(), tag))
{
found = item;
return(true);
}
//第三级
foreach (TileNavSubItem subitem in item.SubItems)
{
if (string.Equals(subitem.Tag.ToString(), tag))
{
found = subitem;
return(true);
}
}
found = null;
return(false);
}
bool FindInCategory(TileNavCategory category, string tag, out TileNavElement found)
{
TileNavElement result = null;
//第一级
if (category.Tag != null && string.Equals(category.Tag.ToString(), tag))
{
found = category;
return(true);
}
//第二级
foreach (TileNavItem item in category.Items)
{
if (FindInItem(item, tag, out result))
{
found = result;
return(true);
}
}
found = null;
return(false);
}
public TileNavElement FindElementByName(TileNavPane control, string tag)
{
if (tag == null)
{
return(null);
}
TileNavElement result = null;
foreach (TileNavCategory category in control.Categories)
{
if (FindInCategory(category, tag, out result))
{
return(result);
}
}
if (FindInCategory(control.DefaultCategory, tag, out result))
{
return(result);
}
return(result);
}