///////////////////////////////////////////////////////////////////////
#region Constructors, Destructor, Initialization
/// <summary>
/// Saves the parameters for an incomplete browse information.
/// </summary>
public TsCAeBrowsePosition(
string areaID,
TsCAeBrowseType browseType,
string browseFilter)
{
_areaID = areaID;
_browseType = browseType;
_browseFilter = browseFilter;
}
/// <summary>
/// Saves the parameters for an incomplete browse information.
/// </summary>
public TsCAeBrowsePosition(
string areaId,
TsCAeBrowseType browseType,
string browseFilter)
{
areaId_ = areaId;
browseType_ = browseType;
browseFilter_ = browseFilter;
}
/// <summary>
/// Converts a NodeType value to the OPCAEBROWSETYPE equivalent.
/// </summary>
internal static OpcRcw.Ae.OPCAEBROWSETYPE GetBrowseType(TsCAeBrowseType input)
{
switch (input)
{
case TsCAeBrowseType.Area: return(OpcRcw.Ae.OPCAEBROWSETYPE.OPC_AREA);
case TsCAeBrowseType.Source: return(OpcRcw.Ae.OPCAEBROWSETYPE.OPC_SOURCE);
}
return(OpcRcw.Ae.OPCAEBROWSETYPE.OPC_AREA);
}
/// <summary>
/// Browses for all children of the specified area that meet the filter criteria.
/// </summary>
/// <param name="areaId">The full-qualified id for the area.</param>
/// <param name="browseType">The type of children to return.</param>
/// <param name="browseFilter">The expression used to filter the names of children returned.</param>
/// <returns>The set of elements that meet the filter criteria.</returns>
public TsCAeBrowseElement[] Browse(
string areaId,
TsCAeBrowseType browseType,
string browseFilter)
{
LicenseHandler.ValidateFeatures(LicenseHandler.ProductFeature.AlarmsConditions);
if (Server == null)
{
throw new NotConnectedException();
}
return(((ITsCAeServer)Server).Browse(areaId, browseType, browseFilter));
}