1. I have a file upload tool to get any file okay..
2. I want to get binary format of any file that i browse through upload tool and
3. I want to save it in another file say any text file or database or any custom file type
4. Now that i've binary format of any file say a image file, how can i recreate the file from it's binary content... all i need is....FIle to Binary and then Binary to Original File.
I want to Save image into DB in Binary format without upload control i.e
I have avatar which i want to store by default with user creation.
i know all other steps except how to convert that particular image into binary against btn_CreateUser Click event
how to browse the file and upload that file in asp.net using c# send me the codings....
View 5 RepliesI am using asp.net 3.5 file upload control. I can browse the files when click the Browse button. Same time I can't browse the file when enter key is pressed while file upload control is in focus. I am using master page. I am in urgently need of this.I want to browse the files when enter key is pressed while upload file controll is in focus.
View 1 RepliesI am using the File Uploader to upload files. It is working fine. But I receive the page can not be displayed when I try to upload a file>4Mb in size.
View 1 RepliesI need to change the text of the Browse button in File Upload Control, from "Browse..." to just "Browse". How can this be acheived.
View 3 RepliesI wish to know how to convert the byte array file to a file in a string format and display it in a webpage. how can i perform this?
View 1 Replies Im with ASP.net using VB.net. What was supposed to happen is that upon page load, the system will automatically create a folder in C:. After that, the user will browse a text file and upload it to the created folder. But what happens is that both the folder and the text file is being uploaded inside C: where it should be the folder only and then the text file should be inside the folder.Here's my code.
Code:
Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load
Directory.CreateDirectory("C:TEXTFILEFOLDER")
End Sub
Private Sub DeleteFile(ByVal strFileName As String)
[code]....
Actually I want to get a file and save its length, its MIME type, content into database in binary format.
It saved but not open in hander in correct format.
[code]....
I have a problem with deserializing in C#/ASP.NET, which gives the exact error:
The input stream is not a valid binary format. The starting contents (in bytes) are: 41-41-45-41-41-41-44-2F-2F-2F-2F-2F-41-51-41-41-41 ...
What I am trying to do
I have a structure with 3 classes. I have a class A which is a base class, and then class B and C which are derived from A.
I am trying to store random types of B and C in the database using LINQ to SQL, in a column with the type VARCHAR(MAX).
I cannot use BINARY as the length is around 15.000.
My code...
[code]...
So the error happends when the first Deserialize method is run, with the above error.
I have a website that uploads different file types, creates thumbs from the files and saves the file and thumbs to their respective folders. every so often it throws an exception string or binary data would be truncated, Ive never encountered this locally. I have a problem pinning down the circumstances that it happens, I thought it was documents with spaces in the name but that works sometimes as well. This is really bugging me and I need to fix this. The db table fields are long enough, trust me . Has anyone else ever encountered this issue?
View 1 RepliesDoes anyone know of any good sites / links where i can learn how to program the ASP.Net FileUpload tool? I'm using VB and i need to upload files from a users workstation to a shared network server within my company. The idea is that each file will be pre-fixed with an incident reference number so that the admins of my application can easily find each file relating to a particular incident. I've found a few sites and tutorials myself but most of them seem to be in C# instead of VB.
View 2 RepliesI want to Export my gridview to Excel BIFF. Could any one suggest the approaches to do this.
View 2 RepliesI uploaded above 10 mb file i am getting this error..
"String or binary data would be truncated. The statement has been terminated"
my datatype in database is set as varbinary(MAX) then also i am geeting error
I have a simple webservice that I would like to upload a file to. The problem is that I need the response in json.
Form my experience in order to get a response in Json my request has to have a content-type of 'application/json'. But ofcourse this cannot be the case with a file upload since the content type will have to be 'multipart/form-data'.
In my Json i want to return a value showing whether successful and a filename.
[code]...
using vb.net/asp.net 2005
I have a program where the user can do the following
1. Browse to an image
2. Click on the Preview button to view the image
3. Click on the upload button
When the user clicks on the PReview button I am storing the path to the image in a Session variable since the path is lost and then when the user clicks on the upload button then I am grabbing that value from the Session value however I realize that this is not the best way. the user could change his mind and start over again but the session value would have the old image.
I would like to use viewstate but I am using this in a child page of a master page and no form exists?
so the question I have is are you able to use viewstate in a content page like this?
For the upload control I need to fill in the path to the image when it's cleared out after step 2. When the user cliks on the Preview button this value is erased on the page.
How to browse and select the folder in asp.net. And after that i need to read the files from that folder and save it in another folder in my system.
View 1 Replieshow can a asp.net button be used to browse and upload items from my computer.use c# language if needed
View 1 Repliesit's my first question to this nice site :) ... i use ckeditor.com in my asp.net web site and it have a great features but if any check the full feature example when inserting image you have two feature ( upload to server - browse server and choose image ) as shown in below image
http://i45.tinypic.com/2rmp5ds.jpg
My Questions : 1- Browse Server function integrate with another product called CKfinder .. i don't want to use it i search for such one but in asp.net and can be integrating with ckeditor ?
2- is there an example Upload image function that can save in SQL DB and can be integrated with ckeditor ?
I am currently working on a project on creating a shop website. i am stuck with the browse button part, where by i create a browse button and upload the image path and insert it into my access database. Hope to see reply soon.
View 3 RepliesI am using the async file upload control to upload to a image file. I want the user to upload only jpg files. And for that I am checking the uploadedfile content type in server side, after the upload complets. I wanna check this, before upload starts. There is one javascript method
function startUpload(sender, args){}
but how to access the content type of the file selected by user.
i have webform in this i have two controls
fileupload control
view buttoncontrol
using fupload control i want to uplod only word .doc files only and upto 5mb file size restrictins
and i want to save into sqlserver db as binary data.
and after uploading and saving into db when i click viewdoc button i want to open again uploaded doc into ms word client.
I have one folder which contains the jpg images. That images i want to store binary format into sql server database. And finally that images binding in the DataGrid.
View 2 Replies[Code]....
I am using above mentioned code to insert image in binary format and display
Insertion code is working fine but image cannot be retrieved from DB
(Note: there is no syntex error in Code)
If any user gives the information of his photo in binary objects how can i search it and how can i display the corresponding image that was stored in the sql database
View 4 Replies
