Lightstreamer PCL (Portable Class Library) Client 3.1.0
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IUpdateInfo.GetNewValue Method (string)

Gets the value for a field as it is after the reception of this update. 

If the "COMMAND logic" behaviour is enabled and the event carries a DELETE command, then all fields, but for the "key" and "command" fields, have a null new value. 

 

C++
string GetNewValue(string fieldName);
C#
string GetNewValue(string fieldName);
Visual Basic
Function GetNewValue(fieldName As string) As string
Parameters 
Description 
string fieldName 
a field name. 

the field value, according to the above specifications; null is a legal value too.

Exceptions 
Description 
ArgumentException 
the specified field name does not represent a subscribed field; also thrown if a SimpleTableInfo was used to describe the related table.