Question

Hello I have a Dynamic DataTable Created at runtime. The Setup is like so

Id |  Name  | Age
-----------------
3  |  Mike  | 21
6  |  John  | 43
8  |  Sara  | 34

What I am trying to do is come up with a linq statement I could use to find and update specific rows.

Such as a statement to change AGE to ’33’ WHERE ID = ‘3’

My code So far is:

-[VB.NET]-
Dim MyRow As DataRow = From column In MyTable.Rows Where column("Id") = 3
MyRow(0)("Age") = 33

But this is not updating my DataTable entry. Any Help would be appreciated. Thank you.

Answer 1

Correct me if I’m wrong. Take a look at:

Dim row As DataRow = (From column In MyTable.Rows Where column("Id") = 3).FirstOrDefault()
If Not IsNothing(row) Then
row("Age") = 33
End If

OR you may try DataTable.Select() method.

Dim rows=MyTable.Select("ID=3")