Equivalent to refer to control by variable name?

Question

In VB I can loop through controls, or refer to a control by concatenating a variable to a string. Something like:

Dim I as integer
I = 1
Me[\"Textbox\" & I]         


        

Answer 1

You can access the control by the control's name:

Me.Controls("TextBox" & I).Text = "Some text"

And the same in C#:

this.Controls["TextBox" + I].Text = "Some text";