|
Subject:
|
How Load An Image
|
|
Posted By:
|
ctranjith
|
Post Date:
|
11/17/2004 9:07:21 AM
|
Sir
I am in great problem that I need to load an image from Client and save it in Server (jpeg ) file , Sir can you help me to do that and tell me what are controls that i need to do it and the code also for it in asp.net (using Vb).
Expecting reply
|
|
Reply By:
|
bekim
|
Reply Date:
|
11/20/2004 2:33:30 AM
|
You can look at: http://support.microsoft.com/default.aspx?scid=kb;en-us;315832
or here it the summary of that:
<%@ Page Language="vb" AutoEventWireup="false" Codebehind="WebForm1.aspx.vb" Inherits="WebApplication3.WebForm1"%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML>
<HEAD>
<title>WebForm1</title>
<meta name="GENERATOR" content="Microsoft Visual Studio.NET 7.0">
<meta name="CODE_LANGUAGE" content="Visual Basic 7.0">
<meta name="vs_defaultClientScript" content="JavaScript">
<meta name="vs_targetSchema" content="http://schemas.microsoft.com/intellisense/ie5">
</HEAD>
<body MS_POSITIONING="GridLayout">
<form id="Form1" method="post" runat="server" EncType="multipart/form-data" action="/?scid=WebForm1.aspx&fp=1">
Image file to upload to the server: <INPUT id="oFile" type="file" runat="server" NAME="oFile">
<asp:button id="btnUpload" type="submit" text="Upload" runat="server"></asp:button>
<asp:Panel ID="frmConfirmation" Visible="False" Runat="server">
<asp:Label id="lblUploadResult" Runat="server"></asp:Label>
</asp:Panel>
</form>
</body>
</HTML>
Imports System.IO
Public Class WebForm1
Inherits System.Web.UI.Page
Protected WithEvents btnUpload As System.Web.UI.WebControls.Button
Protected WithEvents lblUploadResult As System.Web.UI.WebControls.Label
Protected WithEvents frmConfirmation As System.Web.UI.WebControls.Panel
Protected WithEvents oFile As System.Web.UI.HtmlControls.HtmlInputFile
#Region " Web Form Designer Generated Code "
'The Web Form Designer requires this call.
<System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent()
End Sub
Private Sub Page_Init(ByVal sender As System.Object, _
ByVal e As System.EventArgs) Handles MyBase.Init
'CODEGEN: The Web Form Designer requires this method call.
'Do not use the code editor to modify it.
InitializeComponent()
End Sub
#End Region
Private Sub Page_Load(ByVal sender As System.Object, _
ByVal e As System.EventArgs) Handles MyBase.Load
'Insert user code to initialize the page here.
End Sub
Private Sub btnUpload_Click(ByVal sender As System.Object, _
ByVal e As System.EventArgs) Handles btnUpload.Click
Dim strFileName As String
Dim strFilePath As String
Dim strFolder As String
strFolder = "C:\Temp\"
'Get the name of the file that is posted.
strFileName = oFile.PostedFile.FileName
strFileName = Path.GetFileName(strFileName)
'Create the directory if it does not exist.
If (Not Directory.Exists(strFolder)) Then
Directory.CreateDirectory(strFolder)
End If
'Save the uploaded file to the server.
strFilePath = strFolder & strFileName
If File.Exists(strFilePath) Then
lblUploadResult.Text = strFileName & " already exists on the server!"
Else
oFile.PostedFile.SaveAs(strFilePath)
lblUploadResult.Text = strFileName & " has been successfully uploaded."
End If
'Display the result of the upload.
frmConfirmation.Visible = True
End Sub
End Class
|
