Selected Item Based Created CheckBox List
=======================================
Drp1.Items.Add("AAA");
Drp1.Items.Add("AAA1");
Drp1.Items.Add("AAA2");
Drp1.Items.Insert(0, "Select");
CheckBoxList chk1 = new CheckBoxList();
chk1.Items.Add("JehovahJireh");
form1.Controls.Add(chk1);
CheckBoxList chk2 = new CheckBoxList();
chk2.Items.Add(Drp1.SelectedItem.Text);
form1.Controls.Add(chk2);