public static LadderDiagramViewModel CreateLadderDiagramByXElement(XElement xEle, ProjectModel _projectmodel)
{
LadderDiagramViewModel result = new LadderDiagramViewModel(xEle.Attribute("Name").Value, _projectmodel);
if (xEle.Attribute("IsMain") != null && xEle.Attribute("IsMain").Value == "True")
{
result.IsMainLadder = true;
}
else
{
result.IsMainLadder = false;
}
result.IsExpand = bool.Parse(xEle.Attribute("IsExpand").Value);
result.InitNetworks();
foreach (XElement netNode in xEle.Elements("Network"))
{
var net = CreateLadderNetworkByXElement(netNode, result);
result.AppendNetwork(net);
net.IsExpand = bool.Parse(netNode.Attribute("IsExpand").Value);
}
return(result);
}
static private void Read(LadderDiagramViewModel ldvmodel)
{
int sz = ReadE32();
sz += eid;
ldvmodel.ProgramName = ReadTextE8();
while (eid < sz)
{
int head = edata[eid++];
switch (head)
{
case 0xfe:
LadderNetworkViewModel lnvmodel
= new LadderNetworkViewModel(ldvmodel, ldvmodel.NetworkCount);
ldvmodel.AppendNetwork(lnvmodel);
Read(lnvmodel);
break;
default:
throw new FormatException(
String.Format("非法头标志符0x{0x2X}", head));
}
}
}