adding panel dynamically on button click

Question

I've a panel "txn_panel" which contains:

one label "lbl_particular", 3 textboxes txt_quantity, txt_rate, txt_amount.

When the Add button is clicked I want to add this panel dynamically i.e.

first time there will be only one label and three textboxes. On clicking the Add button the label and the textboxes should be added vertically. It should go for ten times. How can I do that?

Answer 1

Jagged arrays are faster and have different syntax.
They are faster because they use the "newarr", vector IL calls internally.

Answer 2

Even if the rows have the same length, a jagged array is sometimes preferable to a rectangular array because it's easy to extract a whole row and pass it to another method, say, for further processing.

With a rectangular array, you have to create a single dimensional array and copy elements to it for the row you're interested in.