Web Forms :: How To Get Images From A Database Using LINQ To SQL

Jun 26, 2010

I have a table users which has a column called PHOTO and a datatype of varbinary(MAX)... I have successfully stored image from the database now how do i retrieve it

This is the code which i used to store images in a database

[Code]....

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Web Forms :: Retrieving Images From Database And Display As Thumbnail Images

Apr 29, 2010

[Code]....

i am using asp.net with c#, i have table images

shop nvarchar(50),
imgc image
imgo image

iam saving images in a database but while retreving it is showing blank images. i want to display as thumb nail images

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Web Forms :: Upload Two Images Into Sql Database?

Mar 2, 2011

I have a problem with file upload... Im trying to upload two images into sql database.. First i tryied to upload pictures on the single web form..

Everything worked fine, but now I have 2 web forms where Im trying to upload images on the both pages and the problem is that i can not upload all of the pictures i choosed... Some of the images uploaded no problem but on some of them show up server connection lost can not connect to server..

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Web Forms :: Retrieve Images From Database?

Nov 10, 2010

i have made a webpage for user registration where i have to save image of user in data base which i have done successfully but i am unable to retrieve that image

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Web Forms :: Showing Images From A SQL Database With A GridView?

Mar 21, 2010

I'm trying to show images that come from a sql query into a GridView column, the problem is that the best solution found in the web searches the database twice for each row.

This solution says that we have to first create a handler (ImageHandler.ashx),

It will receive the ID of the row that contains the image, and then query the database with that ID.

Then it will finally perform something like "context.Response.BinaryWrite((byte[])dReader["Photo"]);" (in this case the handler uses a DataReader, I guess we could use another approach)

We also have to declare the image column in the markup as:

<asp:TemplateField HeaderText="Image">
<ItemTemplate>
<asp:Image ID="Image1" runat="server" ImageUrl='<%# "ImageHandler.ashx?ID=" + Eval("ID")%>' />
</ItemTemplate>
</asp:TemplateField>

The problem is that, the Grid is bound to a SqlDataSource with a SelectCommand like: "Select ID, Name, Photo FROM Employees", that is already querying the database, then the GridView will execute the handler with the ID in it's query string, so the handler will query the database again for the same row, to extract the image.

Isn't there a way to send the image to the handler, so that it only performs the instruction "context.Response.BinaryWrite..." without having to query the database again?

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Web Forms :: Database Information To Change Images?

Aug 10, 2010

i have an .aspx website, within the site am planing on having a staff directory, i have setup the search, the results and also a more feature to display all there information.

When you click the More button it is supose to display the text with an image of the person. the images are located on a server and are named via staff ref. below is the code i am trying to use to display but am having no luck so far

[Code]....

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Web Forms :: Multiple Images Upload To SQL Database C#?

Sep 22, 2010

I have a web form where user can upload image and store to SQL database. (SQL tables has a relation like one title has multiple images fields).

[Code]....

aspx.cs code:

[Code]....

It works fine for a single image upload.

How can I store multiple images for a single title ?

If I add another input button as "Add more images" and browse more image, how can I change my code to store multiple images into database ?

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Web Forms :: Display Images From SQL Server Database?

Jul 25, 2012

It is possible to view the image from database by image control based on a session parameter?

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Web Forms :: Slideshow Rendering Images From Database

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how can i develop a slideshow of images coming from database?

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Web Forms :: Calling Images From Database Or Storing In Folder?

Dec 22, 2010

I suppose this question has been asked to death all over the web, but I can seem to find a clear cut answer. What I am trying to achieve is as follows: I have a web application that lists various products, their descriptions, names etc and also an image of that specific product. The user will type in a product code or name of the product and a page will pop up with al the previous mentioned info and image or images of that specific product. The problem I am having is: I read somewhere that storing images in a database is 'bad idea' since it effects performance, then I read somewhere else to keep it in the images / or app_data folder. But what would be the best approach and how would I call it from the database (if that's the best way)? And if App_Data / images are the way to go how many images can I put in there (??) already the product catalog has several hundred images of various products. So how would one go about sorting everthing in those folders without having a few hundred images rolling down in my solutions explorer.

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Forms Data Controls :: How To Display Images From SQL Database

Mar 14, 2010

Here's my situation. I have a table called Inspections, and another table called Images. The Images table takes the ID of the Inspections table as a foreign key, so the Images tables contains multiple images with the same foreign key value.I'd like to be able to enter an integer of the ID number from the Inspections table and have it return all the records from the Images table with the foreign key that matches this ID, and then load them into a gridview. When I tried using the .ashx Handler approach that I found at this link

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Forms Data Controls :: Retrieve Images From Database?

Dec 18, 2010

i have a table that containt two fields.

1. ProjectID

2.ImageAddress.

in ImageAddress field i have stored physically address of my images and each project has more than one image. how could i show all images that belongs to a project in a GridView?

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Web Forms :: Images Retrieved From Database Show In IE, But Not Firefox?

Mar 9, 2011

I apologize if this is the wrong sub-forum for this question, if it is please let me know a better sub-forum to ask this.Anyway, I have a table in my database with a photo column that points to the location of images all under the same root, like this: Y:playerPhotosplayerName.jpg

When I select a specific photo using a stored procedure in my aspx.cs, then read the image path using a sqldatareader like this

while (sdr.Read())

{

string filepath = sdr.GetString(0);[code]....

it works fine and the image shows in Internet Explorer (version 8), but doesn't show in Firefox (version 3.6.4) I think it has to do with the direction of the slash, but I'm not sure. Is there anyone out there that has run into this broswer problem?Basically is there a solution to changing the value of the image's filepath string if the browser is Firefox?

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Forms Data Controls :: Displaying Images From A Database?

Feb 3, 2010

how to display images from a database cant cant seem to find quite what im looking for.

I have a site that allows users to upload their own photos, i would like to be able to display these images, with the discription of the photo underneath or on top of the photo, on the website and allow other users to comment on the photos.

The display can be every photo in the database, later ill impliment a search to narrow it by user later.

Right now I have my database table set up to take the img path, username that uploaded the picture, time it was uploaded, and a description of the photo.

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Web Forms :: Store And Retrieve Images From Database To Webpage?

Nov 23, 2012

i have a web page in asp.net.vb code and sql database.

the persons number is called PNUMB and i have stored all photos of persons in a folder with the persons number (PNUMB) as their file name. when i search for a PNUMB i want to display the photo of the persons whose dtata is displayed. how i sit possible

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Web Forms :: Retrieve Display Images From Database In ImageButton

Sep 10, 2013

I have an image table which stores images in binary format and an image_ id is associated with every image

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I am using asp.net 3.5 with vb ....

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Web Forms :: Images Store In Binary Format Into Sql Server Database

Oct 27, 2010

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.

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Forms Data Controls :: Save Images To Database Or To Server

Jun 14, 2010

I have been debating back and forth between using a database or the file server to store images for users. Finally when I decided to use the file server I found it difficult. What I am trying to do is give a user the option to save multiple profile pictures. I have looked all over for tutorials on how to save to the file server but could find nothing related. Essentially what I would like to do is create folders for each user and their images. I am having no luck. Does anyone have example code or links to what I am looking for?

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Forms Data Controls :: Upload Multiple Images Into A Database?

Dec 26, 2010

would like to know how to upload 6 images along with address, name and etc. into a database using a formview in ASP.Net using vb

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Web Forms :: Storing Videos And Images Into Database (binary Data)?

Apr 15, 2010

Friends have quick question for you.i want to know storing videos and images into database(binary data) or local hard drive is efficent. What way general websites stores them in their websites.

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May 7, 2015

I want upload image in database and display image in slide show on website  without gallery and button using gridview.

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Web Forms :: Display Binary Images Stored In Database In FileUpload Control?

Mar 11, 2013

i want to display the image either from a database or through file upload control but in case of database i had seen your article but what binary data i can store as you had in data column table and when i save a file somewhere through file upload but it is not displaying the image.

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Web Forms :: Export GridView With Images From Database To Word Excel And PDF Formats

Jun 29, 2012

protected void btnExportPDF_Click(object sender, EventArgs e) {
Response.ContentType = "application/pdf"; 
Response.AddHeader("content-disposition", "attachment;filename=GridViewExport.pdf");           
Response.Cache.SetCacheability(HttpCacheability.NoCache); 
StringWriter sw = new StringWriter(); 

[Code] ....

Unable to cast object of type 'iTextSharp.text.html.simpleparser.CellWrapper' to type 'iTextSharp.text.Paragraph'. this error came how can i solve?

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