Hi, Support:
Here report an issue about PageSplitter class. It’s as follow:
Dim Doc as new Aspose.Words.document(sFile)
Dim splitter As Aspose.Words.Examples.CSharp.Loading_Saving.DocumentPageSplitter
splitter = New Aspose.Words.Examples.CSharp.Loading_Saving.DocumentPageSplitter(Doc)
Dim SplitDoc As Global.Aspose.Words.Document
Dim TmpDoc As Global.Aspose.Words.Document
Dim sPages As Integer = Doc.PageCount
'sPage=7
for pi as integer=1 to sPage
if pi=1 then
SplitDoc=splitter.GetDocumentOfPage(pi)
'This runs ok
else
on error resume next
SplitDoc=splitter.GetDocumentOfPage(pi)
' Here , why it throw error="91 Object reference not set to an instance of an object."
end if
next
========
Public Function GetDocumentOfPage(ByVal pageIndex As Integer) As Document
Return Me.GetDocumentOfPageRange(pageIndex, pageIndex)
End Function
Public Function GetDocumentOfPageRange(ByVal startIndex As Integer, ByVal endIndex As Integer) As Document
On Error Resume Next
Dim result As Document = CType(Me.Document.Clone(False), Document)
Dim a As String = Err.Number & " " & Err.Description
'Here a="91 Object reference not set to an instance of an object."
For Each section In Me.pageNumberFinder.RetrieveAllNodesOnPages(startIndex, endIndex, NodeType.Section)
result.AppendChild(result.ImportNode(section, True))
Next
Return result
End Function
=====
How to fix this problem.