public override plcdb_lib.Models.Model.TagsDataTable BrowseTags()
{
try
{
Model.TagsDataTable Table = new Model.TagsDataTable();
if (Server == null)
{
return(Table);
}
ServerAddressSpaceBrowser Browser = Server.GetAddressSpaceBrowser();
foreach (String ItemId in Browser.GetItemIds(BrowseType.Flat, string.Empty, VarEnum.VT_EMPTY, 0))
{
Model.TagsRow Row = Table.NewTagsRow();
Row.Address = ItemId;
Row.Controller = ControllerInfo.PK;
Table.AddTagsRow(Row);
}
Table.AcceptChanges();
return(Table);
}
catch (Exception ex)
{
throw new Exception("Error browsing tags from OPC server: " + ControllerInfo.Address + "\\" + ControllerInfo.opc_server, ex);
}
}
public override Model.TagsDataTable BrowseTags()
{
if (Tags == null)
{
Tags = new Model.TagsDataTable();
Model.TagsRow Sine = Tags.NewTagsRow();
Sine.Address = "Doubles\\Sine";
Sine.Name = Sine.Address;
Sine.DataType = typeof(Double);
Sine.Controller = ControllerInfo.PK;
Model.TagsRow Rand = Tags.NewTagsRow();
Rand.Address = "Doubles\\Rand";
Rand.Name = Rand.Address;
Rand.DataType = typeof(Double);
Rand.Controller = ControllerInfo.PK;
Model.TagsRow AlwaysOn = Tags.NewTagsRow();
AlwaysOn.Address = "Bools\\AlwaysOn";
AlwaysOn.Name = AlwaysOn.Address;
AlwaysOn.DataType = typeof(Boolean);
AlwaysOn.Controller = ControllerInfo.PK;
Model.TagsRow AlwaysOff = Tags.NewTagsRow();
AlwaysOff.Address = "Bools\\AlwaysOff";
AlwaysOff.Name = AlwaysOff.Address;
AlwaysOff.DataType = typeof(Boolean);
AlwaysOff.Controller = ControllerInfo.PK;
Model.TagsRow RandBool = Tags.NewTagsRow();
RandBool.Address = "Bools\\RandBool";
RandBool.Name = RandBool.Address;
RandBool.DataType = typeof(Boolean);
RandBool.Controller = ControllerInfo.PK;
Model.TagsRow Now = Tags.NewTagsRow();
Now.Address = "DateTimes\\Now";
Now.Name = Now.Address;
Now.DataType = typeof(DateTime);
Now.Controller = ControllerInfo.PK;
Tags.AddTagsRow(Sine);
Tags.AddTagsRow(Rand);
Tags.AddTagsRow(AlwaysOn);
Tags.AddTagsRow(AlwaysOff);
Tags.AddTagsRow(RandBool);
Tags.AddTagsRow(Now);
}
return(Tags);
}