Duplicate panels and controls created at runtime - Which button and textbox is it?

Question

My application creates panels and controls, ie. labels, textboxes, etc., based on user input. The controls on the panel are located in the same place each time.

I need your help to figure out how in the program to know which textbox named "txtHandi" goes with what panel.

 

My code falls apart here:  void btnPlayerName_Click(object sender, EventArgs e)

It does not recognize the btnPlayerName I click on or the txtHandi.  I am sure it is something I am overlooking!

1. Please help me understand how I can associate each of the "btnPlayerName" to the panel it shows up on.

2. and how I can associate each of the txtHandi on that same panel so the line of code "int playerHandicap = Convert.ToInt32(txtHandi.Text);"

in the void btnPlayerName_Click(object sender, EventArgs e) will work.

I suspect I will need help with:

int playerGross = Convert.ToInt32(myGross[i].Text);

int holeHandicap = (handicapofhole[i]);

in "void btnPlayerName_Click(object sender, EventArgs e)" also.

If you can jump start me with a few of these items I most likely will be able to connect the dots.

I am providing portions of code for your review.

Thanks in advance for your help.