Gets or sets a value indicating whether an e-mail address is required for the Web site user.
Assembly: System.Web (in System.Web.dll)
When the property is true, the CreateUserWizard will display a text box and an associated label for the user to enter an e-mail address. If the user does not enter an e-mail address, the EmailRequiredErrorMessage property will display an error message.
If the property is set to true and you are using templated content, the Email control is required and the CreateUserWizard throws an exception if the Email control is not found or is of the wrong type. If is set to false, no exception is thrown if the Email is not found. If it is of the wrong type, it is ignored.
If the membership provider specified in the MembershipProvider property requires a unique e-mail address for new users, you must set the property to true so that the UI for entering an e-mail address is displayed. Otherwise, the user will see the EmailRequiredErrorMessage but have no way to enter an e-mail address.