Transfer value between Controls.

=> transfer the value of textbox to label and vice versa...

take 1 label, textbox and a button...

double click on button ,on the code window write:

Label1.Text=TextBox1.Text;

debug the program and click on button the value of textbox transfer into the label

for vice versa write"TextBox1.Text=Label1.Text;" in the button click event.

=> transfer the value of Radiobutton to Label...

take radiobutton , label and a button 

in button click event write the code ..

=> transfer the value of ListBox to Label...

take listbox , label and a button..

add the items into the listbox.

in button click event write the code ..

=> transfer the value of DropDownList to Label...

take dropdownlist , label and a button..

add the items into the dropdownlist.

in button click event write the code ..

=> transfer the value of DropDownList to ListBox...

take dropdownlist , listbox and a button..

add the items into the dropdownlist.

in button click event write the code ..

to remove the items take anthoer button 

write the code in button2 click event...