protected override DataBlock.Tag newTag(ComunicationNet.TagsRow currRow, IStationState myStationState, int myAddress, short myDataType, IDataWrite myWriteInt)
{
#if COMMSERVER
Opc.Da.ItemPropertyCollection prop_coll = ItemDescriber2OpcDA.GetItemPropertiesCollection(currRow.Name, Initialization.m_ds_dsc);
#else
Opc.Da.ItemPropertyCollection prop_coll=null;
#endif
return new TagDataDescription(currRow, myStationState, myAddress, myDataType, myWriteInt, prop_coll);
}
/// <summary>
/// Tag constructor
/// </summary>
/// <param name="myDSC">params from Tags table</param>
/// <param name="myStation">pointer to interface that allow to change priority of the station</param>
/// <param name="myAddress">address</param>
/// <param name="myDataType">Data type</param>
/// <param name="writeToStation">pointer to interface that allow to write to station</param>
/// <param name="property_colllection">collection of properties for this tag see: <see cref="Opc.Da.ItemPropertyCollection"/></param>
internal TagDataDescription
(
NetConfig.TagsRow myDSC, IStationState myStation, int myAddress,
short myDataType, IDataWrite writeToStation, Opc.Da.ItemPropertyCollection property_colllection
)
: base(myDSC, myStation)
{
if (property_colllection != null)
this.AddProperties(property_colllection);
writableTag = (myDSC.AccessRights == (sbyte)ItemAccessRights.ReadWrite || myDSC.AccessRights == (sbyte)ItemAccessRights.WriteOnly);
myDWD = new DataWriteDescription(myAddress, myDataType, writeToStation);
ComunicationNet.TagBitRow[] tagbitsDsc = myDSC.GetTagBitRows();
if (tagbitsDsc.Length != 0)
{
this.TagBitList = new ArrayList();
foreach (ComunicationNet.TagBitRow curr in tagbitsDsc)
{
TagBit newTagBit = new TagBit(myDSC.Name + "_" + curr.Name, (int)curr.BitNumber);
this.TagBitList.Add(newTagBit);
}
}
else
this.TagBitList = null;
}
/// <summary>
/// Function used for initialization the properties of the item
/// </summary>
/// <param name="PropertiesCollection">properties to add or write</param>
protected void AddProperties(Opc.Da.ItemPropertyCollection PropertiesCollection)
{
// if(PropertiesCollection.Count==0)
// {
//#if DEBUG
// //tutaj chyba wyswietla wlasnie te co dodal
// System.Console.WriteLine(
// "|property for: "
// +this.ToString()+":"
// +" not defined");
//#endif
// }
foreach (ItemProperty itemProperty in PropertiesCollection)
{
ItemValue itemval = new ItemValue(ItemID)
{
Value = itemProperty.Value
};
if (!Write(itemProperty.ID, itemval, false).ResultID.Succeeded())
{
m_properties.Add(itemProperty.ID, itemProperty.Value);
}
}
}
