What is ObjectDisposedException?

Help Something Else
#1

The Scenario is like this.

masterDT - consist two cols (email, code)

This code is used to fetch some rows from the other table which also consist the code column.

In for each activity -

For each item in masterDT.AsEnumerable.Select(function (x) x(1).ToString)

send mail to - masterDT.AsEnumerable.Where(function (x) x(1).ToString.Equals(item)).Select(function (y) y(0).ToString))

the send mail activity throws error. Name couldn’t be recognized. While debugging I found that there is ObjectDisposedException.

What is this exception? When it occurs? How to remove this in my scenario?
Please provide the explanation in the context of my problem.

#2

looks like the lambda for the where is not outputting a boolean

#3

“)” was missing while writing. I have edited my post

#4

we would recommend to share the case description with us:

  • what is to do
  • what is available

based on this we work out a suggestion