We are testing to introduce syncfusion.
A new row was added.
1. Modify column number 1.
2. When modifying the value of column 2, I use the column value of column 1 and column 2 as parameters to retrieve the value from the database and put the value in column 3.
Q. What I want to know is how to get the value of column 1 in the event that is executed after changing the value of column 2 and how to put the value in column 3.
(It seems simple... but it doesn't work.)
Thank you.