本文整理汇总了VB.NET中System.Windows.Xps.XpsDocumentWriter.WritingProgressChanged事件的典型用法代码示例。如果您正苦于以下问题：VB.NET XpsDocumentWriter.WritingProgressChanged事件的具体用法？VB.NET XpsDocumentWriter.WritingProgressChanged怎么用？VB.NET XpsDocumentWriter.WritingProgressChanged使用的例子？那么恭喜您, 这里精选的事件代码示例或许可以为您提供帮助。您也可以进一步了解该事件所在类System.Windows.Xps.XpsDocumentWriter的用法示例。
在下文中一共展示了XpsDocumentWriter.WritingProgressChanged事件的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的VB.NET代码示例。
示例1: SaveMultipleFixedContentDocumentsAsync
Private Sub SaveMultipleFixedContentDocumentsAsync(ByVal xpsdw As XpsDocumentWriter, ByVal fds As FixedDocumentSequence)
_xpsdwActive = xpsdw
AddHandler xpsdw.WritingCompleted, AddressOf AsyncSaveCompleted
AddHandler xpsdw.WritingProgressChanged, AddressOf AsyncSavingProgress
' Write the FixedDocumentSequence as a
' collection of documents asynchronously.
xpsdw.WriteAsync(fds)
End Sub
' Cancel an async operation
Public Sub CancelAsync()
_xpsdwActive.CancelAsync()
End Sub
#End Region ' Asynchronous Save Methods
#Region "Async Event Handlers"
'
' Create an "async operation complete" event handler
' for saving a FixedDocumentSequence
'
Private Sub AsyncSaveCompleted(ByVal sender As Object, ByVal e As WritingCompletedEventArgs)
Dim result As String
If e.Cancelled Then
result = "Canceled"
ElseIf e.Error IsNot Nothing Then
result = "Error"
Else
result = "Asynchronous operation Completed"
End If
' Close the pakcage
_xpsDocument.Close()
If OnAsyncSaveChangeEvent IsNot Nothing Then
Dim asyncInfo As New AsyncSaveEventArgs(result, True)
RaiseEvent OnAsyncSaveChange(Me, asyncInfo)
End If
End Sub
'
' Create an "async operation progress" event handler for
' monitoring the progress of saving a FixedDocumentSequence.
'
Private Sub AsyncSavingProgress(ByVal sender As Object, ByVal e As WritingProgressChangedEventArgs)
_batchProgress += 1
If OnAsyncSaveChangeEvent IsNot Nothing Then
Dim progress As String = String.Format("{0} - {1}", e.WritingLevel.ToString(), e.Number.ToString())
Dim asyncInfo As New AsyncSaveEventArgs(progress, False)
RaiseEvent OnAsyncSaveChange(Me, asyncInfo)
End If
' Call EndBatchWrite when serializing multiple visuals.
If (_activeVtoXPSD IsNot Nothing) AndAlso (_batchProgress = 3) Then
_activeVtoXPSD.EndBatchWrite()
End If
End Sub