ASP.NET: Pass value from User Control to page?

Question

I am creating a user control in ASP.NET (using VB) that uses the autocomplete ajax control on a textbox to get a value. Then I want the page to post back and run some code

Answer 1

In the code-behind on your user-control expose a property e.g.

public TextBox UserControlTextBox
{
    return this.TextBoxInstance;
}

Then from you page just call

UserControlInstance.UserControlTextBox.Text;