public static void SetTagReady(this UCView.TAGLIST list, IntPtr pos, bool bVal)
{
UInt16 DataReady = bVal ? (UInt16)1 : (UInt16)0;
UCView.TAGLISTNODE node = pos.GetStructure <UCView.TAGLISTNODE>();
const int offset_dataready = 0; //(int)Marshal.OffsetOf(typeof(UCView.TAGREG), "wDataReady");
node.data.SetValueOnOfssetOfStructure(DataReady, offset_dataready, true); //node.data is TAGREG, 0(offset of wDataReady)
}
public static void SetTagValue(this UCView.TAGLIST list, IntPtr pos, float fVal)
{
UInt16 regdatatype = UCView.FLOAT_DATATYPE;
UCView.TAGLISTNODE node = pos.GetStructure <UCView.TAGLISTNODE>();
const int offset_regdatatype = 20; //(int)Marshal.OffsetOf(typeof(UCView.TAGREG), "devReg") + (int)Marshal.OffsetOf(typeof(UCView.DEVREG), "RegDataType");
const int offset_regvalue = 24; //(int)Marshal.OffsetOf(typeof(UCView.TAGREG), "RegValue");
node.data.SetValueOnOfssetOfStructure(regdatatype, offset_regdatatype, true); //node.data is TAGREG, 20(offset of RegDataType)
node.data.SetValueOnOfssetOfStructure(fVal, offset_regvalue, true); //node.data is TAGREG, 24(offset of value)
}
public static IntPtr GetNextPosition(this UCView.TAGLIST list, IntPtr pos)
{
return(pos.GetStructure <UCView.TAGLISTNODE>().pNext);
}
public static UCView.TAGREG GetTagAt(this UCView.TAGLIST list, IntPtr pos)
{
return(pos.GetStructure <UCView.TAGLISTNODE>().data.GetStructure <UCView.TAGREG>());
}
public static IntPtr GetHeadPosition(this UCView.TAGLIST list)
{
return(list.m_pNodeHead);
}
