Retrieve Image From Database And Storing On Server?
Aug 14, 2010i am reading image from database (sql server) by using handler and getting it in memory stream. now i want to store that image on server in the folder named Images.
View 2 Repliesi am reading image from database (sql server) by using handler and getting it in memory stream. now i want to store that image on server in the folder named Images.
View 2 Replieshere is the way i store my image...
[code]....
how i can retrieve the image from the database and display it in my form?
I have an page with upload the image by fileupload to the database the display the list of all the images in the same page by grid view,
I am not able to view the images but the rest of details like imageid, name are displayed here the code like have an look into this and let me know where i went wrong its urgent...
.aspx
<form id="form1" runat="server">
<div>
<asp:Label ID="Label1" runat="server" Text="Item Name"></asp:Label>
<asp:TextBox ID="itmname" runat="server" Width="125px"></asp:TextBox>
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How I can retrieve saved image from sql server database into image control...
View 1 Replieshow can i store image into database and view it in grid view?
View 3 RepliesI have a requirement to allow users in a content management system to create their own image maps through a gui interface, which I have accomplished. But instead of saving the image map to the page code, I want to save the image map code to a database (sql), which I've also accomplished. When I started down this road in my head I was thinking the whole time that I'd just add the "usemap" attribute at runtime shown below where promo1.ImageMap holds the entire map code:
if(promo1.HasImageMap) imgPromotion1.Attributes.Add("usemap", promo1.ImageMap);
I guess I didn't think it though well enough, because it seems that "usemap" only expects the name of the existing map to use from the page code, and not the map code as a string.
how to apply the map from the database to the image at run time?
how to retrieve database image to the image control?
in the database, i have a column in database that store the url for the images. and how am i going to retrieve it to the form?
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the "dtrSelect["Food_Pic].ToString()" is the url for the image.
i have created a table in sql server 2005 with two fields ImgId and ImageURL,where ImgId holds the serial number and Image URL holds the URL of the image file about where it is located in my hard disk.
Now i want to retrieve images from the database using its filepath.
I think i had done everything right,I tried to retrieve images in a gridview but dont know why it doesnt shows anything when i build the code.
I am storing image (jpeg) files into SQL server 2005 using MS Access Forms. When I try to read and render it on a webpage using ASP.net and C# code behind, it could not read it.
But if I write the image to SQL server using ASP.NET C# and then read it back using ASP.NET C#, it render the image just fine in the browser.
Does anyone know if Access write the blob is difference than ASP.NET write the blob into SQL server? I am using the same varbinary as my column in the database.
Have a question about the best approach for file storage in a SQL database. I have a table called Widgets, and each row in the Widgets table can have multiple files. I also have another table called Extensions, and again each record in this table can have many files.
Here is what I am considering:
Approach #1:
[Code]....
That approach is very simple and easy to use, but I feel that I could merge the two file tables into one, then use lookup tables:
Approach #2:
[Code]....
The thing is, there are no duplicate or shared files between the two types of objects. So even though I feel better about approach #2, I am concerned that I may be adding additional complexity (and using more server resources to perform the joins), than needed.
I write the following code but there is an error. I just want to retrive the image which I have save into tha database from the sql server and to display in the picture Box(image)
[Code]....
i have used Ado.net entity framework...how to insert an image to a table and retrieve it an show it.
View 21 Repliesi made an asp page for registration with the following fields name, address etc. i also created database in sql server. how to save these field data in my database.
View 2 RepliesI have a list of points and I want to make a line from them.
I found one example for using STLineFromText but it is for concrete values. For example:
[Code]....
Now how can I iterate through all the points I have and form a line, so I don't want to write exact values like -122.360 47.656 but to take them from the list?
I have followed the example from this page for vb.net. [URL] The upload works fine, but not the download. Everything is as the example but its not working. This in running in my development enviroment i.e httpL/localhost. Do i have to configure my asp.net or something, or the image control on my web page.
View 5 RepliesIn my asp.net application I have two master pages with image controls...for loading the logo based on who ever logs in. In the login details table, I have image column where the Images are saved for each and every login. tell me how to load the image from the database.
View 5 Repliesi am doing a project in asp.net...i want to retrieve image and logo from database and then pass image and logo as argument in a function but the problem is in retreiving the image from database[i.e the retreived image from db should be in image data-type]...
View 3 RepliesWEB FRAMEWORK: ASP.NET in C#
I've looked all over the web for something that would show me how to do this but can't find it. I have a page that uploads information about an individual including a resume in the form of a doc docx or pdf. I can upload the file okay but I do not know how to, on another page, To download the file that was loaded to that person's row in the database. Here is the upload code
[code]....
How to dynamically generate the below image tag with links from the database.Number of images should be the number of items in the database.
Can we use listview or repeater to achive this.If yes how ??
<div class="social-icons_box">
<div class="label_social">
Get Social
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How to add and retrieve an image from SQL database in Visual Studio 2008? Do I need to use the upload file control?
View 9 RepliesHow to Retrieve image from database into gridview
View 1 Repliesif (Session["ads1"] != null && Session["ads2"] != null && Session["ads3"] != null && Session["ads4"] != null && Session["ads5"] != null && Session["ads6"] != null)
{
this.Label1.Text = Session["ads1"].ToString();
this.Label2.Text = Session["ads2"].ToString();
this.Label3.Text = Session["ads3"].ToString();
this.Label4.Text = Session["ads4"].ToString();
[Code] ....
I am trying since more than 5 days to retrieve and display an image in a web page, no success so far.1. I have a table named image, with three fields ImageID, Img_data, Img_contenttype .2. I am able to display the ImageID as a link in my page.3. On clicking the link i am going to my viewImage.aspx?img=ImageID .This far it works ok. ImageID is passing in the query string.4. In this page imageID is being captured from query string and stored in ImageIdview int variable. viewImage.aspx has an image tag to display the image as below.
<asp:Image
id="image1"
ImageUrl='<%# "ViewImageHandler.ashx?imgid=" + Eval("ImageIdview")
[code]...
I am using daab in my web application,and 1 module requires me to insert and image and retrieve it accordingly,i would use the ID to retrieve the image,i have done this using ado.net and it works great.i am now getting used to the daab so i decided to use this.My application consists of a businesslogic layer which contains 1 class file,Images.cs.The application inserts the image and now I just want to retrieve it.I have also looked at this article
http://davidhayden.com/blog/dave/archive/2006/05/19/2948.aspx,but I cant implement the retrieve image part.Also he is using windows forms,(picture box) I am using a web form!Below is my code.First will be my business logic images class and then my web form.All i want is to retrieve my image from sql now
IMAGES CLASS IN MY BLL,THIS IS REFERENCED TO MY PRESENTATION LAYER
[Code]...
PRESENTATION LAYER
[Code]...
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.
View 1 Replies