Add dynamically controls to asp placeholder in addition to controls which already exist in it

Add dynamically controls to asp placeholder in addition to controls which already exist in it ? how to add them?

for example - on page load I added to textboxs and labels to placeholder on button click I need to add additio开发者_C百科nally one more textbox.

you can use the methods like Add, AddAt, Remove, RemoveAt, Clear to change the controls collection available on the PlaceHolder control.

Check this link for an elaborate explaination of the methods mentioned above.