Common Controls have a TextBox (text box) and button (buttons)
TextBox property TextMode, Value singleline| password| MultiLine. To see the TextBox2 text box number of digits with TextBox2.Text.Length, view a character position TextBox2.Text.IndexOf ("")
The Button property Postbackurl,tooltip, which is the prompt for the URL (function: page to point when clicked).
RequiredFieldValidator is used to specify that text box input cannot be empty, controltovalidate specifies a text box
CompareValidator is used to determine whether two text box contents are equal, ControlToCompare, ControlToValidate specify two comparison text boxes respectively
Both use the Boolean value of IsValid to determine whether it is true, errormessage the message to be expressed when the output error occurs.
Make login registration password get back to site common controls