AccessKey: specify a key that navigates to the TextBox control.
AutoCompleteType: associate an AutoComplete class with the TextBox control.
AutoPostBack: post the form containing the TextBox back to the server automatically when the contents of the TextBox is changed.
Columns: specify the number of columns to display.
Enabled: disable the text box.
MaxLength: specify the maximum length of data that a user can enter in a text box (does not work when TextMode is set to Multiline).
ReadOnly: prevent users from changing the text in a text box.
Rows: specify the number of rows to display.
TabIndex: specify the tab order of the text box.
Wrap: specify whether text word-wraps when the TextMode is set to Multiline.
Focus: set the initial form focus to the text box.
TextChange: Raised on the server when the contents of the text box are changed.
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TextBox AutoPostBack