Web Forms :: Validation For FileUpload Control - Upload Only Photos And Pictures

May 8, 2013

i have a file upload control to upload picture.i want the user can only upload picture not any other file . when i used file upload control ,user can insert word file also,this should not be done. user can only insert pictures,otherwise message should be appear

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Similar Messages:

Web Forms :: Validation For FileUpload Control

Mar 12, 2014

i have a file upload control to upload picture.i want the user can only upload picture not any other file .when i used file upload control ,user can insert word file also,this should not be done.user can only insert pictures,otherwise message should be appear,like--"please upload valid format"

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Web Forms :: Fileupload Control - How To Set Upload Path

Sep 28, 2010

I have a site that uploads multiple PDF files from a CD from one specific computer and that computer is the server that will store the PDF files. I want to do this without having doezens of fileupload controls as the number of PDF files vary from CD to CD.

My problem is that I want the whole process automated. The site will read the names of the PDF files on the CD to the SQL server, which will match, parse, and delete unneeded information with the actual names in a comma delimited textfile. I have that all completed, but i'm only getting the filenames of the PDF and no the contents of the PDF's themselves (They all show 0KB). I am certain that the problem is that i'm pulling from Directory.GetFiles and it's only saving the filenames instead of the files themselves. Is there any way to set the upload path for the filecontrol?

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Web Forms :: Use A Fileupload Control To Upload A Picture?

Jan 6, 2010

in my web app i wanna use a fileupload control to upload a picture but i wanna to control picture widht and height before upload it.

how can i achieve this?

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Web Forms :: Can Use Java Uploader When Upload Photos

Mar 31, 2010

in facebook website we can see the extension in php means that website is develped in PHP then how it shows the java's uploader when we upload photos..? how they do this? can we use that uploader in asp.net websites too??

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Web Forms :: Upload File To Web Server Without Using Fileupload Control?

Sep 8, 2010

i want to upload file to web server without using fileupload control...

here is issue is that i have static path and using that path i want to upload that file to web server..

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Web Forms :: How To Rename File When Upload Using FileUpload Control

May 7, 2015

I have one textbox=txttitle and one fileupload control=fuppdf

below is fileupload control code:
if(this.fuppdf.HasFile)
{

[Code]....

here I want when it want save name of pdf in database it save name with text that users enter in txttitle...

i.e:

users enter this text in txttitle: "City"

and the pdf file's name that they upload is jack.pdf

now I want in database it save with this name City.pdf

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Web Forms :: Upload Multiple Files To FTP Using FileUpload Control

Jun 16, 2015

the first file selected uploads perfectly - every subsequent file is 0bytes. The code for the upload button is presented below. 

Protected Sub cmdUpload_Click(sender As Object, e As EventArgs) Handles cmdUpload.Click
Dim hfc As HttpFileCollection = Request.Files
For i As Integer = 0 To hfc.Count - 1
If i < 9 Then team = "/Team0" & i + 1 & "/"
If i > 8 Then team = "/Team" & i + 1 & "/"
Dim myFtpWebRequest As FtpWebRequest

[code]....

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Web Forms :: File Extension Validation In FileUpload Control?

Jun 23, 2010

Actually i am using JavaScript validation for Image or Word or Excel File & its working perfectly. My aim is making its full professional.

For Example When you use Photoshop and open any file you see only those extension which are applicable for Photoshop i.e. jpg, jpeg bmp, psd, png etc. You never see .doc, .xls or any other which are not open with Photoshop. This is i want to do, When i open for an Image it should show only Image Type file extension in file type By default its its showing All Files, As i use extension validation in JavaScript, it never accept .doc or .xls files in Image Type Validation but it will show. I want only that file type show for which i open.

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Web Forms :: Custom Validation Only Works For FileUpload Control

Oct 12, 2010

I have 2 custom validator controls on my page but for some strange reason the Custom Validator for FileUpload control works and the custom validator for TextBox control does not work. Here is the aspx code:

<asp:FileUpload ID="_fileCv" runat="server" Width="500px" /><br />
<asp:RequiredFieldValidator ID="_rfvFileCv" runat="server" ErrorMessage="Resume; " ControlToValidate="_fileCv" SetFocusOnError="True" ValidationGroup="APPLY">
<img src="images/mandatory.gif" alt="Required" /></asp:RequiredFieldValidator
<asp:CustomValidator ID="CustomValidator1" runat="server" ControlToValidate="_fileCv"
ErrorMessage="Max file size for documents is 4MB." OnServerValidate="CustomValidator1_ServerValidate" ValidationGroup="APPLY"></asp:CustomValidator>
<asp:TextBox ID="_txtHealthComments" runat="server" TextMode="MultiLine" Rows="5" Width="500" />
<asp:CustomValidator ID="CustomValidator2" runat="server" ControlToValidate="_txtHealthComments"
ErrorMessage="Kindly enter health Comments ." OnServerValidate="CustomValidator2_ValidateHealth" ValidationGroup="APPLY"></asp:CustomValidator>

Here is the code behind:
protected void CustomValidator1_ServerValidate(object source, ServerValidateEventArgs args) {
if (_fileCv.FileBytes.Length > 4194304) {
args.IsValid = false;
} else { args.IsValid = true; } }
protected void CustomValidator2_ValidateHealth(object source, ServerValidateEventArgs args) {
if (_rdoHealth.SelectedValue == "1" && _txtHealthComments.Text == "") {
args.IsValid = false; } else { args.IsValid = true; } }

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Web Forms :: How To Upload File At Client Machine Using Fileupload Control

Jan 19, 2011

I want to upload file at client machine using fileupload control. How can I do this in asp.net.. Currently I am using the following code to upload a file. but this code gives the contents of file at server machine..

I need the full file path..In IE versions higher than 7, FileUploadControl.PostedFile.FileName gives only the filename ..

string filename = FileUploadControl.PostedFile.FileName;
sr1 = new StreamReader(FileUploadControl.PostedFile.FileName);

[Code]....

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Web Forms :: How To Restrict The User To Upload File In Fileupload Control

Oct 21, 2010

I have a file upload control in which i want to restricr the users not to upload more than 1mb file. Is it possible using custom validator or any other code. I want to raise validation before any postback happends.

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Web Forms :: Upload File Into Remote Machine With FileUpload Control?

Dec 7, 2010

My project is running with VSS..I have it's IP Address to connect it. There is a folder "DataShare" in VSS for my project. My task is, i need to upload a document(*.doc) from my Local drive to VSS Folder "DataShare" with FileUpload Control How should i do this?

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Web Forms :: How To Upload Multiple Images With Single Fileupload Control

Apr 5, 2010

i want to create a slide show of user selected images, i want to give user an option where he can upload multiple images with single fileupload control,

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Web Forms :: Using The Fileupload Control For File Upload On Flickr From Application?

Jan 8, 2010

I am using the fileupload control for file upload on flickr from myapplication.using Fileupload control, How can i get the upload file physical path(local system file path).

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Web Forms :: Validate File Size After Upload Using FileUpload Control?

Jul 11, 2012

i use these code to set limit size for image that users want to upload

protected void BtnUploadS_Click(object sender, EventArgs e)
{
string path = Server.MapPath(".") + "../image/House";

[Code]....

here i define  if (fup1.PostedFile.ContentLength < 102400)  this size for image but when i upload image that has more than this 100KB it show error ===File size of 756 KB is exceeding the uploading limit  but it upload file   i don't want users can upload file morethan 100KB but here show error but upload image why?

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Web Forms :: How To Upload Multiple Files Using Single FileUpload Control

May 7, 2015

I had implemented FileUpload code. In which for every particular Id, it creates Folder/Directory (if not exist) on Page _load.Then inside that particular Id's folder it will upload single or multiple files.

HTML:

<asp:Label ID="LFileUpload" runat="server" Text="Upload File"></asp:Label>
<asp:FileUpload ID="FileUpload1" runat="server" Width="300px" AllowMultiple="true"/>
<asp:Button ID="btnUpload" runat="server" Text="Upload" OnClick="UploadFile" ValidationGroup="none"/>
<asp:Label ID="LMsg" runat="server" Text="" Visible="false"></asp:Label>

[CODE]...

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Web Forms :: How To Upload Pictures With Viewing

Jun 10, 2010

Can anybody give me a technique on how I can develop the system:

If the user is the ADMIN, he/she can upload pictures.

if the user is USER only, viewing is only allowed.

Note: What specific control can I use for viewing images wherein there is also page index

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Web Forms :: Server Side Validation Of Fileupload Control Not Working

Aug 7, 2010

[Code]....

Public Sub CustomValidator1_ServerValidate(ByVal source As Object, ByVal args As System.Web.UI.WebControls.ServerValidateEventArgs) Handles CustomValidator1.ServerValidate
' Get file name
Dim uploadAvatar As FileUpload = DirectCast(AdvertisementForm.FindControl("uploadAvatar"), FileUpload)
Dim UploadFileName As String = uploadAvatar.PostedFile.FileName
If UploadFileName = "" Then
' There is no file selected
args.IsValid = False
Else
Dim Extension As String = UploadFileName.Substring(UploadFileName.LastIndexOf(".") + 1).ToLower()
If Extension = "xls" Or Extension = "xml" Then
args.IsValid = True ' Valid file type
Else
args.IsValid = False ' Not valid file type
End If
End If
End Sub
<table>
<div>
<td><asp:FileUpload ID="uploadAvatar" runat="server" /></td>
<td><asp:LinkButton ID="BtnUpdate" runat="server" CausesValidation="True"
CommandName="Update" Text="Update" CssClass="updatebutton" OnClientClick="ValidateFileUpload();" /></td>
<asp:CustomValidator ID="CustomValidator1" runat="server"
ClientValidationFunction="ValidateFileUpload"
ErrorMessage="Please select valid .jpg or .bmp file" ></asp:CustomValidator>
<td><asp:LinkButton ID="LinkButton2" runat="server"
CausesValidation="False" CommandName="Cancel" Text="Cancel" CssClass="cancelbutton" /></td>
</tr>
</div>
</table>

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Upload Jpg / Png / Gif Photos?

Oct 18, 2010

I was doing a test to upload pictures and i found out that when i upload pictures more than 2000px the webpage turn to be slow. I want users to upload pics with size not more than 600px and height 700px.

Imports System.Data
Imports System.IO
Imports System.Data.SqlClient

Partial Class PhotoAdmin_Default
Inherits System.Web.UI.Page

Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load
UserIdValue.Text = Membership.GetUser().ProviderUserKey.ToString()
cannotUploadImageMessage.Visible = False
End Sub
Protected Sub dvPictureInsert_ItemInserted(ByVal sender As Object, ByVal e As System.Web.UI.WebControls.DetailsViewInsertedEventArgs) Handles dvPictureInsert.ItemInserted
'If the record was successfully inserted, save the picture
If e.AffectedRows > 0 Then

[Code]....

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Web Forms :: Enable The Upload Button When File Path Is Entered In The FileUpload Control?

Apr 15, 2010

I have used a FileUpload control in my web page. Now I want that when the textbox of the control is blank (i.e no file name mentioned), the upload button should be disabled. Only after the some file name is mentioned, the buttong should get enabled.

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Upload Files Without Using Fileupload Control?

Jan 15, 2010

Can I upload files without having a fileupload control? I was looking at the HttpFileCollection class, but I believe that only works with the fileupload control.

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Forms Data Controls :: How To Upload Pictures In Main Website Directory

Feb 3, 2011

i will upload my pictures in image folder located in admin folder ,but because admin folder will be visible only to site administrator ,so web site visitors cant see these pictures in each page that are inserted.

i do save pictures in a editor :my code is:

[Code]....

how can i upload my pictures in any folder in main directory not in admin folder?

how can i get path of a folder in main website directory for save image in it?

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Fileupload Control - Unable To Upload .swf File

Jun 25, 2010

I am working on a project, in which I need to upload the .swf file by using ASP.Net fileupload control. But, when I click upload button, it doesn't work even not arises any related error, but "Internet Explorer cannot display the webpage" this error arise which is not related to by problem. While, instead of .swf file, when I tried to upload .doc, .txt, it uploads without any error.

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AJAX :: Could Not Upload File By FileUpload Control

Jan 24, 2011

I have a user control in which i am using File upload control for uploading file.

I have used ModelPopExtender here for showing it in popup.

I am using javascript function for full PostBack. In Javascript function, i am using __doPostBack for PostBack. It is working fine when i use this control in aspx page.

Problem occurs when i use this user control in another user control. It does not find javascript function.

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