internal KeyValItem(string key, TVal value, ItemDef type)
{
this.Key = key; //e.g. IDCD_ID
this._value = value; //e.g. 71941
this.ItemDef = type;
} // ctor
internal KeyValItem(string key, TVal value, ItemDef type)
{
this.Key = key; //e.g. IDCD_ID
this._value = value; //e.g. 71941
this.ItemDef = type;
} // ctor