very strange behavior of the method GetChanges(...) from the DataSet class

microsoft.public.dotnet.framework.adonet

24 Oct 2007 8:15 PM

evald80

Hello !

i'm using a typed DataSet called myDs. This dataset has 2 Tables,
Table1 and Table2.

i have created a DataSet like this:

myDs dsOld = new myDs();

//here i populate the 2 tables

.......

//and then call the method to get the added rows

myDs dsNew = (myDs)dsOld.GetChanges(DataRowState.Added);

at this point on dsNew i have only the added rows of Table1 instead
Table2 is set to null.So, the method returns only the rows of 1 table
(Table1).

i have debugged the code and i see that the both tables of the dataset
dsOld are full of rows that have the rowstate = added.

somebody can explain me whats the problem ? it's seem like a bug

E.