AllowMultiResponses Property
The AllowMultiResponses property of the SPList class gets or sets a Boolean value that specifies whether users are allowed multiple responses to the survey.
Property Value
true if users are allowed multiple responses to the survey; otherwise, false.
Remarks
If the AllowMultiResponses property is set to true for any list other than a survey list an SPException exception is thrown.
Requirements
Platforms: Microsoft Windows Server 2003
Security: Code Access Security