/// <summary>
/// 构造方法
/// </summary>
/// <param name="parent">设备所属PLC对象</param>
/// <param name="node">设备属性Xml节点</param>
public CustomDevice(CustomPLC parent, XmlNode node)
{
if (parent == null)
{
throw new Exception("没有设备所属的PLC对象，不能创建设备");
}
if (node.Attributes["Name"] == null)
{
throw new Exception("传入的Xml节点没有[Name]属性，请注意大小写");
}
Name = node.Attributes["Name"].Value;
if (node.Attributes["T133LeafID"] == null)
{
throw new Exception("传入的Xml节点没有[T133LeafID]属性");
}
else
{
if (int.TryParse(
node.Attributes["T133LeafID"].Value,
out int rlt))
{
T133LeafID = rlt;
}
}
if (node.Attributes["T216LeafID"] == null)
{
throw new Exception("传入的Xml节点没有[T216LeafID]属性");
}
else
{
if (int.TryParse(
node.Attributes["T216LeafID"].Value,
out int rlt))
{
T216LeafID = rlt;
}
}
if (node.Attributes["T107LeafID"] != null)
{
if (int.TryParse(
node.Attributes["T107LeafID"].Value,
out int rlt))
{
T107LeafID = rlt;
}
}
InitComponents();
}
/// <summary>
/// 构造方法
/// </summary>
public SiemensDevice(CustomPLC parent, XmlNode node) : base(parent, node)
{
_log = Logger.Get <SiemensDevice>();
if (!(parent is SiemensPLC))
{
throw new Exception($"传入的PLC对象不是[SiemensPLC]对象");
}
else
{
Parent = parent;
}
#region 创建 Device
if (node.Name.ToUpper() != "DEVICE")
{
throw new Exception($"Xml节点[{node.Name}]不是\"Device\"");
}
if (node.Attributes["DBType"] != null)
{
try
{
DBType =
(SiemensRegisterType)Enum.Parse(
typeof(SiemensRegisterType),
node.Attributes["DBType"].Value);
}
catch
{
string enumValues = "";
foreach (var value in Enum.GetValues(typeof(SiemensRegisterType)))
{
enumValues += $"[{value}]";
}
throw new Exception(
$"{node.Name}.{Name}节点中[DBType]属性值错误，只支持[{enumValues}]");
}
}
else
{
throw new Exception(
$"{node.Name}.{Name}节点中未找到[DBType]属性，请注意属性名的大小写");
}
if (node.Attributes["DBNumber"] != null)
{
try
{
DBNumber = int.Parse(node.Attributes["DBNumber"].Value);
}
catch
{
throw new Exception(
$"{node.Name}.{Name}节点中[DBNumber]属性值错误，必须是整型值");
}
}
else
{
throw new Exception(
$"{node.Name}.{Name}节点中未找到[DBNumber]属性，请注意属性名的大小写");
}
if (node.Attributes["CycleReadMode"] != null)
{
try
{
CycleReadMode =
(SiemensCycleReadMode)Enum.Parse(
typeof(SiemensCycleReadMode),
node.Attributes["CycleReadMode"].Value);
}
catch
{
string enumValues = "";
foreach (var value in Enum.GetValues(typeof(SiemensCycleReadMode)))
{
enumValues += $"[{value}]";
}
throw new Exception(
$"{node.Name}.{Name}节点中[CycleReadMode]属性值错误，只支持[{enumValues}]");
}
}
if (node.Attributes["SplitterTime"] != null)
{
try
{
SplitterTime = short.Parse(node.Attributes["SplitterTime"].Value);
}
catch (Exception error)
{
_log.Error(
$"{node.Name}.{Name}节点中[SplitterTime]属性值错误，使用缺省10毫秒",
error);
}
}
#endregion
_log.Trace(
$"创建设备[{Name}][DBType={DBType}|DBNumber={DBNumber}|" +
$"CycleReadMode={CycleReadMode}]");
#region 创建 Tag 组
if (node.HasChildNodes)
{
CustomTagGroupCreator creator = new SiemensTagGroupCreator();
XmlNode tagGroupNode = node.FirstChild;
while (tagGroupNode != null)
{
if (tagGroupNode.Name.ToUpper() == "TAGGROUP")
{
try
{
CustomTagGroup group =
creator.CreateProuct(
this,
tagGroupNode,
OnTagRegister);
_groups.Add(group);
}
catch (Exception error)
{
_log.Error(error.Message, error);
}
}
tagGroupNode = tagGroupNode.NextSibling;
}
}
#endregion
}
/// <summary>
/// 创建一个SiemensDevice对象
/// </summary>
public override CustomDevice CreateProduct(CustomPLC parent, XmlNode node)
{
return(new SiemensDevice(parent, node));
}
/// <summary> /// 创建一个CustomDevice对象 /// </summary> /// <param name="parent">设备所属PLC对象</param> /// <param name="node">设备属性Xml节点</param> public abstract CustomDevice CreateProduct(CustomPLC parent, XmlNode node);
