I have used file upload control of asp.net but I am getting empty string while saving.my code-
<asp:FileUpload ID="fuProductLogo" runat="server" CssClass="file paddBottom5px" />
.cs code is-
if (fuProductLogo.PostedFile != null && fuProductLogo.PostedFile.ContentLength > 0)
{
...
}
but the .PstedFile and .CountLength is coming zero but the same code is working fine in another page.
i am working on an ecommerce application, user will be uploading several images of a product, instead of stripping the size (i.e the KB or MB size) after uploading it on the server, i want to strip the size of image before uploading it to the server ( bringing the size from any thing over 30KB down to 30KB) i.e on the client machine itself and then upload it to the server. i understand that this requires a download on the client machine which makes me ask the following questions :
a. can i use a java control in dotnet since java control can be used on all OSes
b. is there any dotnet control that might be userfriendly to all OSes
I am getting an error when i am uploading an image with the asynchronous file upload the error is " Could not find any resources appropriate for the specified culture or the neutral culture. Make sure "AjaxControlToolkit.Properties.Resources.NET4.resources" was correctly embedded or linked into assembly "AjaxControlToolkit" at compile time, or that all the satellite assemblies required are loadable and fully signed.
Description:
An unhandled exception occurred during the execution of the current web request. review the stack trace for more information about the error and where it originated in the code.
Exception Details: System.Resources.MissingManifestResourceException: Could not find any resources appropriate for the specified culture or the neutral culture. Make sure "AjaxControlToolkit.Properties.Resources.NET4.resources" was correctly embedded or linked into assembly "AjaxControlToolkit" at compile time, or that all the satellite assemblies required are loadable and fully signed.
i has an page, there i have to export the file under the same virtual directory and have to save that saved location to the Database table, below is my code
string strFilePath = FileUploadAddProduct1Image.PostedFile.FileName;
string strFileFormat = Path.GetExtension(FileUploadAddProduct1Image.PostedFile.FileName);
string strFileSize = Convert.ToString(FileUploadAddProduct1Image.PostedFile.ContentLength);
//dtDateTime = objBusy.GetSpDate();
if (strFileFormat == ".jpg")
[Code]....
my doubt is by the above code the Table-Path seems D:WinnerVirdir1Imageimg1.jpeg then next i assign the same path to the image control but the image is not displaying, incase if i hosted to any other server then also it should work.
I'm trying to find a way for users to upload image to my site ,
In my db table I have a column name Image1 type image [allow null]
And I would like the user (among other fileds to fill, to upload image )
I am editing a code to change the path of the image uplod folder,
There is a form for uploading an banner to the site, which has table of all the banners uploaded with image path and file path for downloads.
The form has 2 parts, one for the image uploading and the other for banner link updating.
The banner link updating has a dropdownlist of all the images available in the folder. The imagepath is uploaded via sql
I have changed the sql imagepath, but can find where is the code for uploading to a folder, so that i can change, also, how to change the dropdownlist to read from the new folder.
the below is the codes:
[Code]....
and its cs:
[Code]....
how to upload image on to server having specified path name. and for each time the image path need to change.
i have some idea in my mind...
i need to use asp:fileupload control as follows
<asp:fileupload id ="fileupload1" runat ="server"/>
in codebehid
how to mention file name in vb.net like fileupload1.saveas(serverpath addwith filename addwith .jpg) serverpath is fixed filename comefrom database ... like datafield-image and i need to check the image should be jpeg
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'm trying to display images in a GridView (yes, still this...). [edit] Before I can come to that I have to upload some images to the database.
I've followed this tutorial for the "upload image to database" code (this worked fine for uploading images, but I don't know if the images were converted to byte):
[URL]
and I've followed this tutorial for the "display images in gridview" code (and "retrieve file" from the tutorial below).
[URL]
It doesn't quite work, the GridView shows but without images
Now I'm trying to change the "save file" code according to this tutorial:
[URL]
but I don't understand everything in it. When I try to upload an image I get an error on this line:
[Code]....
I Used AsyncFileUpload(one of Ajac Control Toolkit Controls) to Uploading User's Image. this works well. But i want to change the image url of an image contorl to uploaded image url. how can i perform that? I put Image control in a Update Panel:
[Code]....
in C# code I wrote these:
[Code]....
But it does not work. Image is like Previous. Note that ImageOperations.ResizeFromStream() method resizes and saves the image to a specefic folder. actually I should trigger a Postback to Update the Update Panel but How to do that. I usedUpdatePanelNew.Update(); but it does not work!
in my aspx page i have a file upload control and one image component...i want to display the image uploaded in the image component..
View 4 RepliesI've got a project that's going to go on a dedicated server environment. I'll be uploading images to the server, but saving them outside of the virtual folder path of the actual website, like so:
protected void UploadImage_Click(object sender, EventArgs e)
{
string newFile = "C:\Images\myImage.jpg";
this.cb_fuMainImage.PostedFile.SaveAs(newFile); // from webform <input id="cb_fuMainImage" type="file" runat="server" />
}
Now, this works fine on my home computer. Is there anything I'll need to do with IIS or ASP.NET (possibly in web.config) for this to work properly on a production machine? Settings or permissions that may need changing?...
It will be on Window 2003 with IIS6 and ASP.NET 3.5 SP1.
when uploading an excel file i am receving this error.
[code]....
I have a problem about image control. I am using VS2005 in Vista and suddenly uploading and retrieving image to a image control doest not work. I am working with this in Windows XP and all goes fine. After transfering it to vista, I can't upload and retrieve an image stored in the File System. My codes are all the same.
View 19 RepliesI know how to display an image in gridview from image path in database. Now, I want to display an image in an asp.net image control from image path in database. Can anyone point me to a tutorial? I haven't been able to find one that explains how to do it when I don't know what the image path will be. The images are in the root folder.
View 35 RepliesI have programmed a script to upload image files from users computer to my server. It works fine for up to about 4MB files, larger have the 'connection reset' error which I believe can be resolved easily in the web.config file.
Anyway, I would like to show a status bar to tell the user how much of the file has been uploaded so they don't try repeatedly clicking upload button thinking nothings working -
I have div In my page that in this div I put image control
<div id="DLogos">
<asp:Image ID="imglogo" runat="server" CssClass="ILogos" /> </div>
according to below code
<div id="Dart1_I1" visible='<%# !string.IsNullOrEmpty(Eval("image1").ToString())%>'>
If in database was image it show div and if there wasn't any image it didn't show div but above code is for div that I put in datalistnow I want do some thing like that for Div that I don't put it in datalist I should write code for that in behindecode page but I don't know How I can do it?behind code
SqlCommand _cmd = new SqlCommand("storeinfo1", _cn);
_cmd.CommandType = CommandType.StoredProcedure;
_cmd.Parameters.AddWithValue("@behcode", data);
_cn.Open();
SqlDataReader _dr = _cmd.ExecuteReader();
while (_dr.Read())
[code]....
<asp:ImageField DataImageUrlField="photo" > <ItemStyle Width="50px" Height ="50px"
HorizontalAlign="Center" VerticalAlign="Middle" ></ItemStyle>
</asp:ImageField>
i need to display image from database in gridview. i have the above html and a select query executed from code behind which displays the image.
i am storing the image path in the database table and image in a folder.
Queries related to above
1. image size not able to set
2. the gridview image column will display image if the column data is not blank. but if its blank i have 2 default images male image and female image
so if the field is blank i need to display one of the default images depending on the gender selected
3. if the image is clicked it should show enlarged image as popup
i use to upload a photo to a server this piece of code:
uplTheFile.PostedFile.SaveAs(Path);
But the Path can't be relative (like ~\Photos\image.jpg) .
I was thinking of getting the location of the .aspx file from where i upload the image and attach \Photos\image.jpg to it, but i don't know how to get the address (location ) of my .aspx page on the server .
I want to insert photograph in access database from client pc but after coding i am getting error of file "could not find the path of client machine" i have given all the permissions to appdata folder and database.
View 1 RepliesI Have a Image Tags In My Web Application. I Upload The Image Path and stored In Database. How To Retrieve the Image Path Into Images Tags Using Database in Asp.Net..
View 1 RepliesI have an interesting challenge. My application uses a third party's services and one of the functions is to upload video files to Amazon S3. The current solution I've implemented uses a simple form with a POST action set to a URL on Amazon's system. The
issue I have is that because the form posts to Amazon, I have no way of doing any type validations before the user clicks to upload the file i.e. checking file type, file size, etc.
However, I really do NOT want to set up my logic so that the file is first uploaded to my server then to Amazon because these are huge files and we'll end up using costly bandwidth on both ends -- our server and Amazon S3.
P.S. To be perfectly honest, I'm not that pleased with the current solution where it's a simple HTML form with a simple post to Amazon. However, because Amazon is so picky about all the hidden fields in my asp.net page, I had to strip everything off the
page -- including form runat"server" because the minute I have this, I end up with a hidden field for ViewState -- even if I completely turn off ViewState. There's always something left as a hidden field and Amazon was generating an error because of this.
Ideally, I'd love to be able to do an HttpWebRequest in code behind so that I can have the functions of a web form back and do some pre-upload work but I'm not sure how to upload the file to a remote destination without putting the file on my server first.
What is better way to large upload file. using a web service or in application itself. If in application, how can we check that files is to upload. actually i dont want user to wait for complete uploading, when it starts uploading user will get response of uploaded and uploading will be done in backgroud. I am not sure this type of task can be done in webservice also so that user doesnot need to wait for complete uploading. and one more query which event fires when the page redirects to another page. Is it Page_UnLoad or Dispose.
View 2 RepliesHow to create image slide show where image path/url comes form database, using asp .net c#..
View 1 RepliesI'd like to allow users to upload a .pdf file via the file upload control (if that's the best method), save the file to the db and then retrieve it so they can click on a link and open the .pdf they've uploaded. I've been looking for a tutorial on how to do this but keep running into methods of saving the file directly on the server in a directory, not in SQL server (using Linq and VB by the way)
View 4 Replies