AllowMultipleResponses Property
Returns or sets a Boolean that determines whether users can respond more than once to a given survey. If False, a user can only respond once to a survey.
expression.AllowMultipleResponses
expression Required. An expression that returns a Survey object.
Example
The following example sets the AllowMultipleResponses property of all Survey objects in the active Web site to False so that users can only respond once to a given survey.
Sub ChangeResponses()
'Sets number of responses to one per user.
Dim objApp As FrontPage.Application
Dim objList As Object
Dim objLists As Lists
Set objApp = FrontPage.Application
Set objLists = objApp.ActiveWeb.Lists
'Cycle through each list and check for list type.
For Each objList In objLists
'If it's a Survey then change responses to single.
If objList.Type = fpListTypeSurvey Then
objList.AllowMultipleResponses = False
End If
Next
End Sub