Occurs before the view mode of the page window changes.
Private Sub expression_OnBeforeViewChange(ByVal TargetView As FpPageViewMode, Cancel As Boolean)
expression A variable name which references an object of type PageWindowEx declared using the WithEvents keyword in a class module.
TargetView An FpPageViewMode enumerated constant that represents the new view type.
Cancel A Boolean that determines if the operation will be cancelled. If True, the view will not be changed.
OnBeforeViewChange event as it applies to the WebWindowEx object.
Occurs before the view mode of the Web site window changes.
Private Sub expression_OnBeforeViewChange(ByVal TargetView As FpWebViewModeEx, Cancel As Boolean)
expression A variable name which references an object of type WebWindowEx declared using the WithEvents keyword in a class module.
TargetView An FpWebViewModeEx enumerated constant that represents the new view type.
Cancel A Boolean that determines if the operation will be cancelled. If True, the view will not be changed.
Example
The following example prompts the user before changing the view of the page window. If the user clicks Yes, the view is changed.
Private Sub PageWindowEx_OnBeforeViewChange(ByVal TargetView As FpPageViewMode, _
Cancel As Boolean)
'Prompts user before changing views
Dim blnAns As Boolean
strAns = MsgBox("Are you sure you want to change the current view?", _
vbYesNo)
If strAns = vbYes Then
Cancel = False
Else
Cancel = True
End If
End Sub