I stored images in a SQL Server database (datatype Image). Now I load these images back and try them to display on a page...
I know I could do it with an new special HttpHandler like:
[Code]....
where UserImage is my binary from LINQ converted to a byte-array using ToArray().... It doesn't work (because my array is not an ImageUrl?). Do I have another possibility or do I have to choose the first way?
I have filed image type varbinary
I want upload image and show then with click button save
store in db
I know this might sound like a simple quesiton, but I am having problems allowing me to upload images along with other information (name, image, biography, wbsite links) to a sql server database, as well as showing images from the database using a drop list control feature. I am using [URL] for hosintg. VB language.
View 2 RepliesThis code retrieve image from SQL database i want to add code if image is not exist retrieve another image in null value
protected void Page_Load(object sender, EventArgs e) {
if (!IsPostBack) {
string connectionString = WebConfigurationManager.ConnectionStrings["conString"].ConnectionString;
SqlConnection con = new SqlConnection(connectionString);
[Code] ....
I need displaying my image file stored from my database into the image control. I've had read some articles and watch video tutorial which there were perfectly working and I followed it but I wasn't able to make it work. The image control just displayed blank. I used Generic Handler to retrieve the image file from my database based on the articles and tutorials I've got. here are my codes below:
Generic Handler:
Code:
<%@ WebHandler Language="C#" Class="ShowImage" %>
using System;
using System.Configuration;
using System.Drawing;
using System.Drawing.Imaging;
[Code] ....
Asp.Net Code for the Image control:
HTML Code:
<asp:Image ID="Image1" runat="server" ImageUrl='<%# "ShowImage.ashx?ID=" + Eval("ID") %>' Height="128px" />
<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
After saving image in db how can we retrieve it in gridview like thumbnail size image and by clicking on image in gridview its open as preview. How can we do this in asp.net using c#.
View 1 Repliesiam using asp.net with c#
i want to display an default image from my website folder when there is no image in database , can you correct my code
[Code]....
and in page load
[Code]....
I need to develop image gallery
Image saved in Folder called Images and image Name , Description saved in Database Table Images.
On Deafault.aspx
Thubnail images should display with out any change in Quality i.e by DataList Control
On Click of Thubnail images Fullview of image with width and height same as image width and height
Next, Previous, Close Buttons on Popup window
I would like to of display an the image at a proper position on a browser. I access the image from the database before doing this I stored the image in a database in a byte form. I also make a functionality of add image in a database.
When i retrieve the image from the database onliy image is displayed on a browser . The form from which I add the image is not displayed.
This is the aspx page coding
[code]....
I want know How I can Display Image from database randomly when the web page refresh in Asp.net by C# code
View 5 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'm trying to display product information in a repeater and trying to display the images as well by using a GenericHandler class but I can't get the image to show up in my page.
Here is my Handler.ashx class:
[Code]....
...and here is my repeater code in my webpage:
[Code]....
...and when pulling it from the database and loading my Product object, I convert it to a Byte array:
[Code]....
[Code]....
I am really new at this. I have a site that I would like to display a certain image (a colored flag) based on an entry in the database. I have a folder called flag_images, I'm using VB, and MSSQL Server 2005. I have never done anything like this. There are 4 images total. They are green.gif, yellow.gif, red.gif, and black.gif. The database table is called tblflag. There are three columns. ID (int), time_set (datetime), and flag_color (nvarchar).
I would like to display the green flag if the column flag_color is equal to green and so on for the other colors. Only one flag will be displayed at a time.
iam using asp.net with c#
i want to display a image nopic.jpg when there is no image present in database
can you correct my code where iam going wrong
[Code]....
and in page load
[Code]....
I need to do a site similar to [URL] but don't know how to display or retrieve the images as in the above website.
View 3 RepliesI'm having a heck of a time getting an image to display from a SQL database. When I view the source of the page in Firefox and then click on the link in the source for the image control, I see the following message:
The image "view-source:[URL] cannot be displayed, because it contains errors.
Here are the details:
The column holding the image is an "image" data type.
Code on the ~/some_members/members.aspx page:
[Code]....
Handler.ashx code:
[code]....
Suppose I have two page admin and home,in admin page one upload control and in home page gridview,I will select the image and upload from admin and after uploading show the image in home page gridview ...
View 1 RepliesThis is a small problem that is leaving me a confused! Basically, I have a database which currently stores the physical file paths of thousands of images e.g 'D:cats3. Feline PlayObject playIMG_0593.jpg' which I want to display using asp.net/vb.net and the image control. It seems the image control will not accept the physical path to display the image so how do I go about converting this to the relative format?
The image files are stored on a separate folder outside the application directory so I believe the first step is to make the folder a virtual directory.
how to display images in my page from SQL database.
View 1 RepliesI have these 4 images along with the descriptions:
Flag
Description
Green Flag (WBGTI of 80 to 84.9 degrees F): Heavy exercises, for unacclimatized personnel, will be conducted with caution and under constant supervision.
Yellow Flag (WBGTI of 85 to 87.9 degrees F): Strenuous exercises or physical labor will be curtailed for unacclimatized, newly assigned personnel in their first 3 weeks. Avoid outdoor classes or work in the sun.
Red Flag (WBGTI of 88 to 89 degrees F): All PT or very strenuous work will be curtailed for those not thoroughly acclimatized by at least 3 weeks. Personnel not thoroughly acclimatized may carry on limited activity not to exceed 6 hours per day.
Black Flag (WBGTI of 90 and above degrees F): All nonessential physical activity will be halted.
1 page to set the flag condition and another page to display the flag and the description. I am new to coding and Im not sure how to do it. I do have MSSQL Server 2005 that I can use to store the data.
I have a database which signature images. Images are saved in binary.
I want to retrieve the image and display in an image control. I am kinda new to ASP and what seemed so simple has suddenly become a real problem.
The at the botom is how I would do it on a winform. Unfortunately I have no picturebox control in .asp. So how do I get the image stream into image1.imageurl?
Is there a way to put the stream into a session variable and then point to that as a url?
for instance replacing the last line below with this and then pointo to it from image1.imageurl?
[Code]....
i done to display the image from database(MySql) to Rdlc file. i implement that rdlc file to reportviewer page its displaying all images,but when i export that report to excel all the data displaying expect image its showing the following error
File error : Data may have been Lost..
i have table as tbl_userimage
imagename eg. user1.jpgusername user1
how to display image by its name in database depends upon username
Image is inserted in the table. The problem is i want to map the image to the image button. But the image button has imageurl property.. But the image is in the table ..How will I map to the image button . I have attached my code
if (dr.HasRows){chkrecord = 1; while (dr.Read()){TextBox1.Text = dr[0].ToString();
TextBox2.Text = dr[1].ToString();TextBox3.Text = dr[2].ToString();
TextBox8.Text = dr[3].ToString();TextBox9.Text = dr[4].ToString();
TextBox21.Text = dr[6].ToString();TextBox23.Text = dr[5].ToString();
imagebutton1.imageurl =?????
How will I map to the image button since my image is in the table...