- С этой WebPart у подключения к сети ресурсов с ограниченным доступом я положить файл и у закрыть соединение с ресурсом (как пользователь с предоставленным доступом), вам не нужно, чтобы сделать новое подключение акций, что было единственное ограничение, что мой отдел отправляет мне. Может быть, есть много импорта, что необходимо, но я делаю много тестов, и у меня нет времени на очистку кода. Надеюсь, это поможет вам. (извините за мой бедный английский).
Импорт системы Импорт System.ComponentModel Импорт System.Web.UI Импорт System.Web.UI.WebControls Импорт System.IO Импорт System.IO.File Импорт System.Diagnostics Импорт системы. Xml.Serialization Импорт Microsoft.SharePoint Импорт Microsoft.SharePoint.Utilities Импорт Microsoft.SharePoint.WebPartPages Импорт Microsoft.SharePoint.WebControls Импорт Microsoft.SharePoint.Administration Импорт Syste m.Security.Principal Импорт System.Security.Permissions Импорт System.Runtime.InteropServices Импорт System.Environment Импорт System.Net.Sockets Импорт System.Web.UI.HtmlControls
Public Class Impersonalizacion Private Const LOGON32_PROVIDER_DEFAULT As Integer = 0 Private Const LOGON32_LOGON_INTERACTIVE As Integer = 2
<DllImport("advapi32.dll", SetLastError:=True)> _
Public Shared Function LogonUser(ByVal lpszUsername As String, ByVal lpszDomain As String, ByVal lpszPassword As String, ByVal dwLogonType As Integer, ByVal dwLogonProvider As Integer, ByRef phToken As IntPtr) As Boolean
End Function
<DllImport("advapi32.dll", EntryPoint:="DuplicateToken", ExactSpelling:=False, CharSet:=CharSet.Auto, SetLastError:=True)> _
Public Shared Function DuplicateToken(ByVal ExistingTokenHandle As IntPtr, ByVal ImpersonationLevel As Integer, ByRef DuplicateTokenHandle As IntPtr) As Integer
End Function
Public Shared Function WinLogOn(ByVal strUsuario As String, ByVal strClave As String, ByVal strDominio As String) As WindowsImpersonationContext
Dim tokenDuplicate As New IntPtr(0)
Dim tokenHandle As New IntPtr(0)
If LogonUser(strUsuario, strDominio, strClave, LOGON32_LOGON_INTERACTIVE, LOGON32_PROVIDER_DEFAULT, tokenHandle) Then
If DuplicateToken(tokenHandle, 2, tokenDuplicate) <> 0 Then
Return (New WindowsIdentity(tokenDuplicate)).Impersonate()
End If
End If
Return Nothing
End Function
End класса «Описание для WebPart1. "), XmlRoot (Пространство имен: =" SPSCopiarFichero ")> _ Public Class WebPart1 Inherits Microsoft.SharePoint.WebPartPages.WebPart
Protected WithEvents File1 As HtmlInputFile
Dim vdestino As String = "\\centappd20nd01\uploads_avisos"
Dim vtemporal As String = "c:\pdf"
Protected WithEvents boton1 As Button
Protected WithEvents usuario As TextBox
Protected WithEvents contra As TextBox
Protected WithEvents dominio As TextBox
Protected WithEvents destino As TextBox
Protected WithEvents origen As TextBox
Protected WithEvents temporal As TextBox
Protected WithEvents log As TextBox
'Render this Web Part to the output parameter specified.
Protected Overrides Sub RenderWebPart(ByVal output As System.Web.UI.HtmlTextWriter)
log.RenderControl(output)
output.Write("<br><font>Ruta Origen</font><br>")
File1.RenderControl(output)
output.Write("<br><font>Ruta Temporal </font><br>")
temporal.RenderControl(output)
output.Write("<br><font>Ruta Destino </font><br>")
destino.RenderControl(output)
output.Write("<br><font>Usuario </font><br>")
usuario.RenderControl(output)
output.Write("<br><font>Contraseña </font><br>")
contra.RenderControl(output)
output.Write("<br><font>Dominio </font><br>")
dominio.RenderControl(output)
output.Write("<br><br><center>")
boton1.RenderControl(output)
output.Write("</center>")
End Sub
Protected Overrides Sub CreateChildControls()
dominio = New TextBox
With dominio
.Text = "admon-cfnavarra"
.Width = Unit.Pixel("255")
End With
Controls.Add(dominio)
boton1 = New Button
With boton1
.Text = "Copiar Fichero"
End With
Controls.Add(boton1)
File1 = New HtmlInputFile
With File1
End With
Controls.Add(File1)
usuario = New TextBox
With usuario
.Text = "SVCWSINCPre_SNS"
.Width = Unit.Pixel("255")
End With
Controls.Add(usuario)
contra = New TextBox
With contra
.Text = "SVCWSINCPre_SNS"
.Width = Unit.Pixel("255")
End With
Controls.Add(contra)
destino = New TextBox
With destino
.Text = vdestino
.Width = Unit.Pixel("255")
End With
Controls.Add(destino)
log = New TextBox
With log
.Width = Unit.Percentage(100)
.BackColor = System.Drawing.Color.Black
.ForeColor = System.Drawing.Color.White
End With
Controls.Add(log)
temporal = New TextBox
With temporal
.Text = vtemporal
.Width = Unit.Pixel("255")
End With
Controls.Add(temporal)
End Sub
Private Sub boton1_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles boton1.Click
If File1.PostedFile.FileName <> "" Then
Dim _objContext As WindowsImpersonationContext = Nothing
log.Text = QuienSoy()
CopyFile(File1.PostedFile.FileName, temporal.Text)
_objContext = Impersonalizacion.WinLogOn(usuario.Text, contra.Text, dominio.Text)
CopyFile(temporal.Text & "\" & System.IO.Path.GetFileName(File1.PostedFile.FileName), destino.Text)
_objContext.Undo()
Else
log.Text = "Se debe introducir un fichero"
End If
End Sub
Friend Shared Function QuienSoy() As String
Return WindowsIdentity.GetCurrent().Name
End Function
Public Function CopyFile(ByVal StartPath As String, ByVal EndPath As String)
Try
Dim fn As String = System.IO.Path.GetFileName(StartPath)
System.IO.File.Copy(StartPath, EndPath & "\" & fn, False)
log.Text = "Fichero Copiado Correctamente"
Catch ex As Exception
log.Text = ex.Message
End Try
End Function
End Class