MembershipProvider.RequiresUniqueEmail Property
Gets a value indicating whether the membership provider is configured to require a unique e-mail address for each user name.
Assembly: System.Web (in System.Web.dll)
'Declaration Public MustOverride ReadOnly Property RequiresUniqueEmail As Boolean 'Usage Dim instance As MembershipProvider Dim value As Boolean value = instance.RequiresUniqueEmail
Property Value
Type: System.Booleantrue if the membership provider requires a unique e-mail address; otherwise, false. The default is true.
The RequiresUniqueEmail property indicates whether users must supply a unique e-mail address value when creating a user. If a user already exists in the data source for the current ApplicationName, then the CreateUser method returns Nothing and a status value of DuplicateEmail.
For an example of a MembershipProvider implementation, see Implementing a Profile Provider.
Windows 7, Windows Vista, Windows XP SP2, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP Starter Edition, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003, Windows Server 2000 SP4, Windows Millennium Edition, Windows 98
The .NET Framework and .NET Compact Framework do not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.