public string[] BrowseOpcItemIds(OpcDaBrowseType browseFilterType, string filterCriteria = "",
VarEnum dataTypeFilter = VarEnum.VT_EMPTY,
OpcDaAccessRights accessRightsFilter = OpcDaAccessRights.Ignore)
{
string szFilterCriteria = filterCriteria ?? "";
return DoComCall(ComObject, "IOPCBrowseServerAddressSpace::BrowseOpcItemIDs", () =>
{
IEnumString enumString;
ComObject.BrowseOPCItemIDs((OPCBROWSETYPE) browseFilterType, szFilterCriteria,
(short) dataTypeFilter,
(OPCACCESSRIGHTS) accessRightsFilter, out enumString);
return DoComCall(enumString, "IEnumString::EnumareateAllAndRelease",
() => enumString.EnumareateAllAndRelease(OpcConfiguration.BatchSize).ToArray(),
OpcConfiguration.BatchSize);
}, browseFilterType, szFilterCriteria, dataTypeFilter,
accessRightsFilter);
}
public string[] BrowseOpcItemIds(OpcDaBrowseType browseFilterType, string filterCriteria = "",
VarEnum dataTypeFilter = VarEnum.VT_EMPTY,
OpcDaAccessRights accessRightsFilter = OpcDaAccessRights.Ignore)
{
string szFilterCriteria = filterCriteria ?? "";
return(DoComCall(ComObject, "IOPCBrowseServerAddressSpace::BrowseOpcItemIDs", () =>
{
IEnumString enumString;
ComObject.BrowseOPCItemIDs((OPCBROWSETYPE)browseFilterType, szFilterCriteria,
(short)dataTypeFilter,
(OPCACCESSRIGHTS)accessRightsFilter, out enumString);
return DoComCall(enumString, "IEnumString::EnumareateAllAndRelease",
() => enumString.EnumareateAllAndRelease(OpcConfiguration.BatchSize).ToArray(),
OpcConfiguration.BatchSize);
}, browseFilterType, szFilterCriteria, dataTypeFilter,
accessRightsFilter));
}
