I have one requirement from client where they want to browse and save their choice Logo image in a website which i am developing.
Really i don't know how it happens and Is there any issue like security i need to consider while implementing this logic?
How user (client) will browse image file and where should i store that file in server?
Every indivisual user can browse file of different size and different name; how can i manage at server side so that image appear at right place and in right manner?
Where should i store image corresponding to user id at server; i.e. in database or file?
I am having one Event Registration form in that I need to provide one control with which user can attach file it may be pdf file or jpeg(Image). Any sample so that to save pdf file or Image file in DB and how to retrieve it.
I'm trying to write code that will allow a user to click a button and be prompted to save an image file that resides on the web server. I'm using the following code, but I get an error that says "Error: Could not complete the operation due to error c00ce514.".
[Code]....
I have verified that the file exists. Is there another method for prompting users to save a file to their local machine?
I have a fileupload control in a contentplaceholder in a masterpage. I have to preview the image whenever I browse an image beside it in an imagecontrol.
My application is running on a different server .So I can't give the filepath of my local system.
Also I don't want to store the image in any location and i'm not supposed to use any session variable to pass it to generic handler.
I've been tasked with creating a page where the user can do the following in this order:
1. browse to and select a jpg image 2. preview the image that the user just selected 3. if the user is happy with the preview then click the GO button to load the image to the Image folder.Does anyone have any good examples or sample code of how to do this?
I am writing code for upload image file and save it into disc ,,, during this and before save it to disc I want to resize the image into specified width and Heigh. i am trying to use this code
[Code]....
but I dont have Neodynamic.WebControls.ImageDraw.dll?
So while working on my project on local system, i need to generate a barcode and save it to a folder then retrieve it to attach it in an email to send to user, i got the barcode generator code somewhere on these forums (thanks for sharing) and used it and it worked perfectly, generated the code as image, saved the file to a folder on the local system, retrieved and attached it to email and sent it with no probs.
Next, i uploaded the files to online server to go live, i test, no barcode is getting saved :S, i'm guessing it shouldn't be that easy, guess i have to do some stuff before i can save it to a folder on the server,
Here is the barcode generator code:
[code]....
At the same time, can you also include how to retrieve it for later use ?
currently i use this to retrieve it from the folder on local system:
I have written a website and let the user upload their photo. It also resizes the picture to 400 x 400 and crops automatically to the center part of the picture. All of this works good but each file is about 355K each for JPG and PNG file formats. I just tried GIF and it is 49K but the picture is grainy when saved this way. Is there any way I can get the picture to a smaller file size with keeping it at 400 x 400? I really thought PNG would be the way to go and was surprised by it being the same as jpg. I don't want to lower the quality either for JPG files.
i want to know how to browse for an image on the local drive and put it on the the web wen you select it and put that image in some asp.net control (not sure wich will work the best )?
I want to know how can I use the image control with Browse button so it's just a simple button which will invoke OpenDialog and when selecting the file then it will be shown in the image control?
I 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.
i have a requirement where user can edit the image in the flash tool runtime and i am saving the image to the server ...but now i have to give the option to save the same image to the localhost.one more thing is i am passing the parameters frm the flash tool to another page and doing all the operations on that page like save and download.
here click on the add your logo link then in the logo tab you can upload any logo from localhost then on the save tab i have to save the image to the server and then download it but both should be done at the same time i have done the save code but unable to downlaod it.
1) A website will send a get request with a message and callback url as a query.
i want to generate an image and save it on my server and give a url to the calling server on the callback url as a query paramater.I already have the code to generate the image.I want to know how to save it on my server to be available to the calling server.and he should have no access to other images in the folder.
2)Can any one also tell me how to send an image to a url in a POST request.
I need to upload and save an image onto the server. I am using an XMLHttpRequest POST to send the image to the server and calling a class named imageSave.aspx.I am finding difficulty in "catching" the image from server side (imageSave.aspx) and saving it onto the server. Does anyone please have some tips as to how this is done or maybe link to a good article or something?
I would like to restrict what they see in the file upload dialog, which is set to "All Files" by default. I understand how to validate that they only uploaded a certain file type, that is not the question here. I would just like to know how to default the file type in the file selection dialog.
Is there any way to change this to "PNG only" or "*.png"?This is using AsyncFileUpload in the ASP.NET AJAX Control Toolkit.
