I have the following 2 examples, I want to figure out a way that I can do a check on anything in VB.NET, I thought there would be a function IsExists but I can't seem to find one.
#1, I want to check if this dataset has a table named "testing".
#2, I have a MS Chart and want to check if it already has a series called "testing"
I tried to do..
If Not Chart1.Series("testing") Is Nothing Then
' code here
But that does not work, it throws an exception.
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