How to get values from page in User control

I have a user control that i add at run time like:

PlaceHolder1.Controls.Add(mycontrol)  because i want to make it appear when i click Checkbox control
Checkbox_changed IF CheckBox2.Checked THEN
PlaceHolder1.Visible = TRUE 
The problem is that i want to get values from the page and use them within  User Control page
 


 
 
 
 


 
 
 
 



 

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