Unable to get Item Name in Item Properties|Classic OPC: DA, A&E, HDA, XML-DA, etc.|Forum|OPC Foundation

Hi,

We have written the following code to retrieve the data types of the item as follows:

ItemPropertyCollection[] itemProperties = server.GetProperties(listOfItems, new PropertyID[]{Property.DATATYPE},true};

{ 

  //we are storing the item and its datatype in a file

}

We have tested this code with the Matrikon Simulator server, and the code returns the ItemName as well as its dataType.

But for the prod server only the DataType field is returned with a value but the ItemName field is null. Thus we are unable to know the datatype is for which Item.

Please let me know what needs to be done to get the ItemName.