subir fotos en vb net

Upload: carlos-bautista

Post on 30-Oct-2015

42 views

Category:

Documents


0 download

DESCRIPTION

Ejemplo de como subir fotos en asp vb.net

TRANSCRIPT

Imports Imports Imports Imports Imports Imports ImportsMicrosoft.VisualBasic System DevExpress.Web.ASPxUploadControl System.Web.UI System.IO DevExpress.Web.Demos System.DrawingPartial Public Class UploadControl_Example Inherits Page Private Const UploadDirectory As String = "~/UploadControl/UploadImages/" Private Const ThumbnailFileName As String = "ThumbnailImage.jpg" Protected Sub uplImage_FileUploadComplete(ByVal sender As Object, ByVal e As FileUploadCompleteEventArgs) e.CallbackData = SavePostedFile(e.UploadedFile) End Sub Private Function SavePostedFile(ByVal uploadedFile As UploadedFile) As Strin g If (Not uploadedFile.IsValid) Then Return String.Empty End If Dim fileName As String = Path.Combine(MapPath(UploadDirectory), Thumbnai lFileName) Using original As Image = Image.FromStream(uploadedFile.FileContent) Using thumbnail As Image = PhotoUtils.Inscribe(original, 100) PhotoUtils.SaveToJpeg(thumbnail, fileName) End Using End Using Return ThumbnailFileName End Function End Class