182 lines
9.1 KiB
VB.net
182 lines
9.1 KiB
VB.net
Imports System.IO
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Imports Microsoft.Office.Interop
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Public Class ClassDragDrop
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Public Shared files_dropped As String()
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Public Shared Function Drop_File(e As DragEventArgs)
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Try
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LOGGER.Debug("In Drop_File....")
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files_dropped = Nothing
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Dim Sql As String = "DELETE FROM TBPMO_FILES_USER WHERE HANDLE_TYPE <> 'SCAN' AND USER_WORK = '" & USER_USERNAME & "'"
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MYDB_ECM.ExecuteNonQuery(sql)
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If e.Data.GetDataPresent(DataFormats.FileDrop) Then
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LOGGER.Debug("Simple File Drop")
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Dim MyFiles() As String
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Dim i As Integer
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' Assign the files to an array.
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MyFiles = e.Data.GetData(DataFormats.FileDrop)
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' Loop through the array and add the files to the list.
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For i = 0 To MyFiles.Length - 1
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LOGGER.Info("Simple FileDrop - File: " & MyFiles(i))
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ReDim Preserve files_dropped(i)
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files_dropped(i) = "@DROPFROMFSYSTEM@" & MyFiles(i)
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' ListBox1.Items.Add(MyFiles(i))
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Next
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Return True
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ElseIf (e.Data.GetDataPresent("FileGroupDescriptor")) AndAlso (e.Data.GetDataPresent("FileContents")) Then
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'// the first step here is to get the stbFileName
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'// of the attachment and
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'// build a full-path name so we can store it
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'// in the temporary folder
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'//
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'// set up to obtain the aryFileGroupDescriptor
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'// and extract the file name
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Dim stmInput As IO.Stream = CType(e.Data.GetData("FileGroupDescriptor"), IO.Stream)
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Dim aryFileGroupDescriptor(512) As Byte ' = new byte[512]
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stmInput.Read(aryFileGroupDescriptor, 0, 512)
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'// used to build the stbFileName from the aryFileGroupDescriptor block
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Dim stbFileName As System.Text.StringBuilder = New System.Text.StringBuilder("")
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'// this trick gets the stbFileName of the passed attached file
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Dim intCnt As Integer = 76
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Do While aryFileGroupDescriptor(intCnt) <> 0
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stbFileName.Append(Convert.ToChar(aryFileGroupDescriptor(intCnt), System.Globalization.CultureInfo.CreateSpecificCulture("de-DE")))
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intCnt += 1
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Loop
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stmInput.Close()
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Dim anhaenge = e.Data.GetDataPresent("FileContents")
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'Dim path As String = "C:\VBProjekte\Dateien"
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'// put the zip file into the temp directory
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Dim strOutFile As String = Path.GetTempPath() & stbFileName.ToString()
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'// create the full-path name
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'//
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'// Second step: we have the file name.
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'// Now we need to get the actual raw
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'// data for the attached file and copy it to disk so we work on it.
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'//
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'// get the actual raw file into memory
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Dim msInput As IO.MemoryStream = CType(e.Data.GetData("FileContents", True), IO.MemoryStream) 'This returns nothing for an Email
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If msInput Is Nothing = False Then
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LOGGER.Debug("Drag of Outlook Attachment")
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'// allocate enough bytes to hold the raw date
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Dim aryFileBytes(CType(msInput.Length, Int32)) As Byte
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'// set starting position at first byte and read in the raw data
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msInput.Position = 0
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msInput.Read(aryFileBytes, 0, CType(msInput.Length, Int32))
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'// create a file and save the raw zip file to it
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Dim fsOutput As IO.FileStream = New IO.FileStream(strOutFile, IO.FileMode.Create) ';
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fsOutput.Write(aryFileBytes, 0, aryFileBytes.Length)
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fsOutput.Close() ' // close the file
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Dim resultVersion = ClassHelper.Versionierung_Datei(strOutFile)
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If resultVersion <> "" Then
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strOutFile = resultVersion
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End If
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Dim finTemp As IO.FileInfo = New IO.FileInfo(strOutFile)
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'// always good to make sure we actually created the file
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If (finTemp.Exists = True) Then
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ReDim Preserve files_dropped(0)
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files_dropped(0) = "@OUTLOOK_ATTACHMENT@" & strOutFile
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LOGGER.Debug("Drop an Attachment - File: " & strOutFile)
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Return True
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Else
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LOGGER.Warn("Attachment File from Outlook could not be created")
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End If
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Else
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LOGGER.Warn("No simple drag and drop.", True)
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For Each fmt As String In e.Data.GetFormats()
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' Output format name and type
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LOGGER.Warn("e.Data is: " & fmt + " (" +
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e.Data.GetData(fmt).ToString() + ")", True)
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Next
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End If
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End If
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If e.Data.GetDataPresent("FileGroupDescriptor") Then
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Dim oApp
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Try
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oApp = New Outlook.Application()
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Catch ex As Exception
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MsgBox("Unexpected error in Initialisieren von Outlook-API:" & vbNewLine & ex.Message & vbNewLine & vbNewLine & "Evtl ist Outlook nicht in der dafür vorgesehenen For")
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Return False
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End Try
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LOGGER.Debug("Drop of msg")
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'supports a drop of a Outlook message
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Dim myobj As Object
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For i As Integer = 1 To oApp.ActiveExplorer.Selection.Count
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myobj = oApp.ActiveExplorer.Selection.Item(i)
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Dim subj As String = myobj.Subject
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If subj = "" Then
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subj = "NO_SUBJECT"
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End If
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If subj.Contains("\") Then
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subj = subj.Replace("\", "-")
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End If
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If subj.Contains("/") Then
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subj = subj.Replace("/", "-")
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End If
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'hardcode a destination path for testing
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Dim strFile As String = IO.Path.Combine(Path.GetTempPath, (subj + ".msg").Replace(":", ""))
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strFile = strFile.Replace("?", "")
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strFile = strFile.Replace("!", "")
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strFile = strFile.Replace("%", "")
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strFile = strFile.Replace("$", "")
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LOGGER.Info("Drop of msg - File:" & strFile)
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Try
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myobj.SaveAs(strFile)
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Catch ex As Exception
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MsgBox("Error in Save Email2Tempfile" & vbNewLine & ex.Message, MsgBoxStyle.Critical)
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Return False
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End Try
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ReDim Preserve files_dropped(i)
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files_dropped(i) = "@OUTLOOK_MESSAGE@" & strFile
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Next
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Return True
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'Drop eines Outlook Attachments
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End If
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Catch ex As Exception
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MsgBox("Unexpected Error in Drop_File: " & ex.Message, MsgBoxStyle.Critical)
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End Try
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If e.Data.GetDataPresent(DataFormats.StringFormat) Then
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Dim Wert As String = CType(e.Data.GetData(DataFormats.StringFormat), Object)
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Console.WriteLine(Wert)
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ReDim Preserve files_dropped(0)
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files_dropped(0) = "@SCAN@" & Wert
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Return True
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End If
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End Function
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Public Shared Sub Drag_enter(e As DragEventArgs)
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Try
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My.Settings.WD_INDEXDOKART_SAVE = ""
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If e.Data.GetDataPresent(DataFormats.FileDrop) Then
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e.Effect = DragDropEffects.All
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LOGGER.Debug("DragEnter ... SimpleFileDrop")
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'frmForm_Constructor_Main_2.tslblStatusMain_show(True, "DragEnter ... SimpleFileDrop")
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ElseIf (e.Data.GetDataPresent("FileGroupDescriptor")) AndAlso (e.Data.GetDataPresent("FileContents")) Then
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e.Effect = DragDropEffects.Copy
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'frmForm_Constructor_Main_2.tslblStatusMain_show(True, "DragEnter ... Attachment from Outlook")
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LOGGER.Debug("DragEnter ... Attachment from Outlook")
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ElseIf e.Data.GetDataPresent("FileGroupDescriptor") Then
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'handle a message dragged from Outlook
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e.Effect = DragDropEffects.Copy
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'frmForm_Constructor_Main_2.tslblStatusMain_show(True, "DragEnter ... OutlookMessage")
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LOGGER.Debug("DragEnter ... OutlookMessage")
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Else
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'otherwise, do not handle
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e.Effect = DragDropEffects.Copy
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'frmForm_Constructor.tslblStatusMain_show(True, "DragEnter ... Other FileFormat")
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LOGGER.Debug("DragEnter ... Other FileFormat")
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End If
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Catch ex As Exception
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End Try
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End Sub
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End Class
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