internal OpcDaItemAttributes(OPCITEMATTRIBUTES itemAttributes)
{
AccessPath = itemAttributes.szAccessPath;
ItemID = itemAttributes.szItemID;
IsActive = itemAttributes.bActive;
ClientHandle = itemAttributes.hClient;
ServerHandle = itemAttributes.hServer;
AccessRights = (OpcDaAccessRights) itemAttributes.dwAccessRights;
Blob = new byte[itemAttributes.dwBlobSize];
Marshal.Copy(itemAttributes.pBlob, Blob, 0, Blob.Length);
RequestedDataType = TypeConverter.FromVarEnum((VarEnum) itemAttributes.vtRequestedDataType);
CanonicalDataType = TypeConverter.FromVarEnum((VarEnum) itemAttributes.vtCanonicalDataType);
EUType = (OpcDaEUType) itemAttributes.dwEUType;
EUInfo = itemAttributes.vEUInfo;
}
internal OpcDaItem(OPCITEMATTRIBUTES opcItemDefinition, OpcDaGroup @group)
{
Group = @group;
ClientHandle = opcItemDefinition.hClient;
ServerHandle = opcItemDefinition.hServer;
ItemId = opcItemDefinition.szItemID;
RequestedDataType = TypeConverter.FromVarEnum((VarEnum) opcItemDefinition.vtRequestedDataType);
CanonicalDataType = TypeConverter.FromVarEnum((VarEnum) opcItemDefinition.vtCanonicalDataType);
AccessPath = opcItemDefinition.szAccessPath;
IsActive = opcItemDefinition.bActive;
AccessRights = (OpcDaAccessRights) opcItemDefinition.dwAccessRights;
if (opcItemDefinition.pBlob != IntPtr.Zero)
{
Blob = new byte[opcItemDefinition.dwBlobSize];
Marshal.Copy(opcItemDefinition.pBlob, Blob, 0, Blob.Length);
}
}
