i used a file upload control to upload file..after uploading i want to preview image without storing its path or storing in DB or solution explorrer folder.when i upload using fileupload control..path of image comes in fileupload control now i used a button so,that on button click image should be displayed in image control..
View 1 RepliesHow to display image in Image control after upload on the server asp.net C#Without pressing any key OR UPLOAD BUTTON
View 1 Replieshow to display multiple image after brows them without press upload button.
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]....
using vb.net/asp.net 2005
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 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 am trying to google search on how to resize image but i cant find the perfect one.. I want to resize 144 * 144..
below are my codes..
if (FileUpload1.HasFile) {
string strFilePath = Server.MapPath("~/Uploaded/") + "" + this.FileUpload1.FileName;
this.FileUpload1.SaveAs(strFilePath);
[CODE].....
I have uploaded a .jpg image and resized as Small and Large thumbnail. The small image is (135 X 173) but after resizing the small thumbnail image file size is of 40.8 KB. And mostly all images (around 64) thumbnails having file size more than 40 KB. Due to which thumbnails taking lot of time to get display.
Is there a way through which we can reduce the image file size upto 8 to 12 kb, but without effecting image quaity??
Below is the source code that i am using for resizing an image:
If FileUpload1.HasFile Then
Dim stream As Stream = FileUpload1.PostedFile.InputStream
Dim x As String = IO.Path.GetExtension(FileUpload1.FileName).ToLower
If x = ".jpg" Or x = ".jpeg" Then
Dim image As New Bitmap(stream)
[Code] .....
i want to display image which is stored in some folder and its path is stored in database table. i used your link [URL] for the same but i am not storing any thing like data column in my table and have passed name column to Byte[]and so its giving datatype error there. what is the way to convert it to byte?
View 1 Repliesi want to display image which is stored in some folder and its path is stored in database table. i used your link URL... for the same but i am not storing any thing like data column in my table and have passed name column to Byte[]and so its giving datatype error there.
View 1 Repliesi have an image file which is of (600* 800 size) or any size . now i need to convert them into an thubnail image size which is of size **(110*110)**
but if i reduce the size of an image i should not change the Quality of image. as once we reduce an image size the the Quality of the image is gone
is there any way without affecting the Quality of the image we can convert them into an thumbnail image[ is there any built in class for that in .net)
How to display default from folder if user did not upload any image, i have imagename in database and image in folder called userimages, then i have a default image folder called missingimages. if user didnt upload profile image the code will then move over to the next code and display default image.
public string getHREF(object sURL)
{
DataRowView dRView = (DataRowView)sURL;
string Id = dRView["Id"].ToString();
return ResolveUrl("~/Pages/Timeline.aspx?Id=" + Id);
[code]...
What is the reason why you can not display an image that is stored on an FTP directory?Why is it necessary to download it to be shown?
View 1 RepliesI have a fileupload control in my form which stores image to the SQL database as binary data.
BUT it stores as 0X000000.... I just realized that.
BUT IT DOESN'T MAKE ANY SENSE BECAUSE WHEN I PRINT THIS BYTE ARRAY IT SHOWS THE CONTENT.
This part is the server side code:
[Code]....
StoreToDatabase function:
[Code]....
DisplayFileContent function:
[Code]....
Displaying function shows like 2552162552240167470737001110960960025521906708667658777998101220131211111225181............BUT IN DATABASE it stores like 0X00000000000000000...
I am asking user to upload images using file upload control..In the database i am saving the filename as varchar. My problem is how do i save it.. If file name is saved in database where is file actually saved? If i make a folder to save,it is hard code path.. So, any way to save the file uploaded by user.
View 1 RepliesI am trying to make a photo gallery. I want to save the uploaded image to data base ...the article below at "
Display image after upload without page refresh or postback using ASP.Net AsyncFileUpload Control" shows how to show the uploaded image.. How to save the image in SQl Database?
I do not know how to do it.. Can the code be modified..?
After uploading image it appears somewhat like its upside getting down. I have getting some other suggestion for that is use ExifLib but I don't know how to get exif detail of image and fix image orientation property if it rotated automatically..!
View 1 Repliesin asp.net i upload file names of images to a DB and in a folder /uploads i actually store the files
what i want to is display the image when i have uploaded it. how do i access the file from uploads from my sql statement that returns the image names
command.CommandText = " SELECT * FROM ( SELECT upload.* " & _
" , ROW_NUMBER() OVER (ORDER BY id) AS [RowNumber]" & _
" FROM upload) sq WHERE RowNumber BETWEEN " & pageNo & " AND " & rowsPerPage
da.SelectCommand = command
da.Fill(ds, "upload")
I have a web in asp.net and code in vb. database is ms access. in a page i am displaying data of staff by searching by renumber(in a text box+search button). there is a folder named photos in which jpeg images of the staff is stored file name as renumber of staff. how can i display the image in the existing web pagewhen i search the renumber
View 1 RepliesMy problem is there is a query string link web page in my asp.net+vb code web. When a visitor clicks in a link button the data pertaining to that person is diplayed i am willing to display the photo of the person in that page..
.vb
Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load
If Request.QueryString("PNO") IsNot Nothing Then
Try
' Read the file and convert it to Byte Array
Dim filePath As String = "C:AWINGPHOTOS"
Dim filename As String = Request.QueryString("PNO")
[CODE]
Here is what I am basically trying to accomplish I want to upload images to the server separated into categories and save the file path into the database. I have found plenty of documentation on saving to a file and the file path to a database. But, I haven't found anything that will allow me to seperate the images into categoies.
I have made three tables in the database
[code]....
What I am trying to do is create a gallery for our clients to browse and download different vesions of posters and ad cards.
In my application I store a string as content of a html file.
How can I preview this content (assuming that it's modified from original content) in browser but not having to save it local.
Update And the preview to be in another tab or window.
I have a web site application using FW 3.5 and I have the following problem: In one of my forms when I click a listview an image control displays the image that corresponds to a directory, something like this:
imgImage.src = "D:\Images\" + this.lstImages.SelectedValue;
But this doesnt work, the image control always displays the Alternate text.
The code works when I copy those images to a folder inside the solution and when I reference them like this:
imgImage.src = "~Images/" + this.lstImages.SelectedValue;
Is this the only way? I have tried this with a couple of photos, but I cant put them all in C: drive (where the wwroot is located) because there is no space available, I really need to read those images from the D: drive.
i am trying to save an image to database as a byte[]
The array size before i save it = 2118.
but in SQL 2008 the maximum size for an image type is 16.
so i am trying to get the image using Response.BinaryWrite(byte[]) I get an empty image.
i am using fileupload asp.net controll so how i create image preview before image uploaded
View 6 Replies