Image Located On Web, Url For Image Stored In Database
Aug 17, 2007
Hi,
I have a website and i am uploading the gif image to the database. i have used varchar(500) as the datatype and i am saving the file in the webserver so the path to it c:intepub....a.gif
my upload table has the folliwing feilds
UploadId Int Identity, Description, FileName, DiskPath varchar(500), weblocation varchar(500). I have a main sproc for the report where i am doing a inner join with other table to get the path of the gif..
So my question is how can i get a picture to show up on the report. .
What kinda datatype the gif file should be stored in the database? If it is stored as a varchar how can i access it and what is best way to reference that particular.
I have the Image in FTP Server Folder and i need to insert that image into my local database.
How can i do this I tried with the below Query but i shows the errors as below.
--INSERT INTO AcademyStudents (ImageURL) --SELECT BULKCOLUMN FROM OPENROWSET(BULK'https://iconic-solutions.net/OTA/test/images(1).jpeg',Single_Blob) AS BLOB --Where StudentIdentificationNum = 2 --GO GOt Error ;
Cannot bulk load because the file [URL] could not be opened. Operating system error code 123(The filename, directory name, or volume label syntax is incorrect.).
I am using the 3-tiered architecture design (presentation, business laws, and data acess layers). I am stuck on how to send the image the user selects in the upload file control to the BLL and then to the DAL because the DAL does all the inserts into the database. I would like to be able to check the file type in the BLL to make sure the file being uploaded is indeed a picture. Is there a way I can send the location of the file to the BLL, check the filetype, then upload the file and have the DAL insert the image into the database? I have seen examples where people use streams to upload the file directly from their presentation layer, but I would like to keep everything seperated in the three classes if possible. I also wasn't sure what variable type the image would be in the function in the BLL that receive the image from the PL. If there are any examples or tips anyone can give me that would be appreciated.
Dear people, When i test my page for uploading image too my sql database everthing goes ok (i think) en when i look into my database table i see 3 colums filled 1 column with: Image_title text 1 column with:Image_stream <binary data> 1 column with image_type image/pjpeg How can i show this image in a gridview column..... i have search for this problem but non of them i find i can use because its a too heavy script, or something i dont want. Is there a helping hand Below is the script for uploading the image.....and more
1 2 Imports System.Data 3 Imports System.Data.SqlClient 4 Imports System.IO 5 6 Partial Class Images_toevoegen 7 Inherits System.Web.UI.Page 8 9 10 Protected Sub btnUpload_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles btnUpload.Click 11 12 Dim imageSize As Int64 13 Dim imageType As String 14 Dim imageStream As Stream 15 16 ' kijkt wat de groote van de image is 17 imageSize = fileImgUpload.PostedFile.ContentLength 18 19 ' kijk welke type image het is 20 imageType = fileImgUpload.PostedFile.ContentType 21 22 ' Reads the Image stream 23 imageStream = fileImgUpload.PostedFile.InputStream 24 25 Dim imageContent(imageSize) As Byte 26 Dim intStatus As Integer 27 intStatus = imageStream.Read(imageContent, 0, imageSize) 28 29 ' connectie maken met de database 30 Dim myConnection As New SqlConnection(ConfigurationManager.ConnectionStrings("Personal").ConnectionString) 31 Dim myCommand As New SqlCommand("insert into tblMateriaal(Image_title,Image_stream,Image_type,ArtikelGroep,ArtikelMaat,Aantal,Vestiging,ArtikelNaam,ContactPersoon,DatumOnline) values(@Image_title,@Image_stream,@Image_type,@ArtikelGroep,@ArtikelMaat,@Aantal,@Vestiging,@ArtikelNaam,@ContactPersoon,@DatumOnline)", myConnection) 32 33 ' Mark the Command as a Text 34 myCommand.CommandType = CommandType.Text 35 36 ' geef alle parameters mee aan het command 37 Dim Image_title As New SqlParameter("@Image_title", SqlDbType.VarChar) 38 Image_title.Value = txtImgTitle.Text 39 myCommand.Parameters.Add(Image_title) 40 41 Dim Image_stream As New SqlParameter("@Image_stream", SqlDbType.Image) 42 Image_stream.Value = imageContent 43 myCommand.Parameters.Add(Image_stream) 44 45 Dim Image_type As New SqlParameter("@Image_type", SqlDbType.VarChar) 46 Image_type.Value = imageType 47 myCommand.Parameters.Add(Image_type) 48 49 Dim ArtikelGroep As New SqlParameter("@ArtikelGroep", System.Data.SqlDbType.NVarChar) 50 ArtikelGroep.Value = ddl1.SelectedValue 51 myCommand.Parameters.Add(ArtikelGroep) 52 53 Dim ArtikelMaat As New SqlParameter("@ArtikelMaat", System.Data.SqlDbType.NVarChar) 54 ArtikelMaat.Value = ddl2.SelectedValue 55 myCommand.Parameters.Add(ArtikelMaat) 56 57 58 Dim Aantal As New SqlParameter("@Aantal", System.Data.SqlDbType.NVarChar) 59 Aantal.Value = ddl3.SelectedValue 60 myCommand.Parameters.Add(Aantal) 61 62 Dim Vestiging As New SqlParameter("@Vestiging", System.Data.SqlDbType.NVarChar) 63 Vestiging.Value = ddl4.SelectedValue 64 myCommand.Parameters.Add(Vestiging) 65 66 Dim ArtikelNaam As New SqlParameter("@ArtikelNaam", System.Data.SqlDbType.NVarChar) 67 ArtikelNaam.Value = tb6.Text 68 myCommand.Parameters.Add(ArtikelNaam) 69 70 Dim ContactPersoon As New SqlParameter("@ContactPersoon", System.Data.SqlDbType.NVarChar) 71 ContactPersoon.Value = tb1.Text 72 myCommand.Parameters.Add(ContactPersoon) 73 74 Dim DatumOnline As New SqlParameter("@DatumOnline", System.Data.SqlDbType.NVarChar) 75 DatumOnline.Value = tb2.Text 76 myCommand.Parameters.Add(DatumOnline) 77 78 Try 79 myConnection.Open() 80 myCommand.ExecuteNonQuery() 81 myConnection.Close() 82 83 Response.Redirect("toevoegen.aspx") 84 Catch SQLexc As SqlException 85 Response.Write("Insert Failure. Error Details : " & SQLexc.ToString()) 86 End Try 87 88 89 End Sub 90 End class
Hay Friend's Can u plese send me the way how to save image in sql server and display that images in datagrid or other control also like Image control or Image control Button?? Plese send the coding in C#. Thank's Amit
Ok, the problem is that , i have a field called "Attach" in sql of type image, when selecting it , the field is getting data of type BYTE(). which am being unable to display them on an Image on the panel.
using the following vb.net code:
'Dim sel2 As String
'Dim myCom As SqlCommand
'Dim conn As New SqlConnection
'Dim drr As SqlDataReader
'Dim image As System.Drawing.Image
'sel2 = "select * from attach where att_desc = '" & DropDownList1.SelectedItem().Text & "' and doc_code = " & w_doc_code & " and subcode = " & w_doc_subcode & " and doc_num= " & w_doc_num & " "
I am developing a website in visual stadio 2005 and i use vb as a programming language. I use image button control to show advertisemet in the website. i need to link advertisement to others website URL. The URLs are sql driven( I stored them in SQL database). what should i to do? Please help me. Thanks
I have learned lots of informative thing from your forums. I have little problem regarding “Display image from SQL Server on ASP.NET� I have done it and image display on my page from SQL Server. I have cleared you here I have adopt two different methods which are following for displaying picture.
but in both above methods I have faced little problem when image display on my page all other information can not display and I also want to display picture on my specific location on the page. My second question is can use any web control like “Image1� to display image from SQL Server where my pictures are stored.
hi,i have inserted the image present in mydocuments using alter commandcreate table aa(a int, d image)insert into aa values (1,'F:prudhviaba 002.jpg')when i doselect * from aai am getting the result in the column d as0x463A5C707275646876695C70727564687669203030322E6A 7067how i can i view the image?pls clarify my doubtsatish
In my asp.net application I have a local report with an image control in thedetail row of the table and the Value attribute set as="File://" & Fields!FQPhotoFileName.ValueThe first row in the table always shows the wrong image and it's always thesame wrong image. The problem is there even when I change the sort order orthe criteria for the underlying dataset. For example, I ran a small testthat populated the dataset with 2 rows and 2 images. When I sort by anycolumn (e.g. ID) in ascending ascending order the ID=1 row (the 1st row)shows the wrong image and the ID=2 row shows the correct image. When I rerunthe report sorting in descending order the ID=2 row (which is now the 1strow) shows the wrong image and the ID=1 shows the correct image.Any suggestions?
I have inherited a VS 2005 database with a table that has a column of type IMAGE. I need to change the image for one of the rows in the table. I have the new image in a *.PNG file on my C: drive. What is the correct method for inserting this file into the IMAGE column.
Hi All, I am not sure whether this is the right place to post this question. But I am unable to figure out what is the best solution to retrieve and display an image in a html file(stored in varbinary(max) column). I have a list of images in the file and I am supposed to display them. Can anybody please let me know what is the best way to do this? Thanks a lot!!
Hi, Hi stored a xml file (gpx - track of a gps) in a database (Community Server 2008 - media part). Now I like to retrieve the xml and use it for google maps. Can I do a SELECT and retrieve the xml in the right format or something. Or should I download in some kind a way? Thanks! Roel
Hello group Is there a way to display an image stored in SQL without using a datagrid? I am using vb, the very few examples I do find open the image in a window by its self. Also is there a way find the height and width of an image stored in the database and the ability to change the image size? Example – when an image is uploaded to the database I would like a thumbnail to be created and also stored in the database. Any ideas please help. Michael
Been pondering the idea of putting 43 - 56K Pdf documents into a SQL DB but everything I've read only goes as far as to explain how the data is stored or manipulated.
I need to establish whether there are real performance issues or gains that will be experienced by doing this.
If indeed, performance would be a big issue, would storing the files in a Folder on another drive outside the Database be all that much faster (Let windows handle the fetch and carry instead of SQL Server).
The plan at the moment is to store all the image data in a separate data file or multiple data files. Using partitioned views is also a consideration.
Number of records per day (pdf's) would be somewhere around a 1000.
I need to show images in the report based on the urls from the db. The images are stored within a folder and not in the db (only the url in db). I couldnt find any way to give an url in the report and show the image. I'm stuck here , could you please help?
I tried to insert a row using a clr stored procedure where a field was a varbinary(max) and the data was a jpg file. The data was truncated to 8000 bytes. A similar T-SQL sp did not truncate the data even though the parameters were identical. With the clr sp I tried varbinary, variant and image for the parameter type. The variant gave an exception. The others worked but the data was truncated.
I used sqlpipe.executeandsend. Someone asked elsewhere if the pipe had an 8000 byte limit but was told it had not.
Hi anyone can help me? i would like to retrieve an image stored in my SQL server from my VB project using ADO... anyone familiarise in it? pls help me... i need it urgently..... tks...
I have integer data stored in an image field. Every 2 bytes in the image field is a data point. Currently this data is extracted from within a VB6 application, converted to an ADO recordset and passed in to Crystal Reports. I'd like to find a way to unpack the data through a stored procedure and report from the store procedure instead (bypassing the VB6 application). Can some one point me in the right direction please? CREATE TABLE [dbo].[tblBottleGraphData] ([BottleID] [int] NOT NULL ,[GraphData] [image] NULL ,[TimeOffset] [int] NULL ,[ConcurrencyID] [int] NULL ) ON [SECONDARY] TEXTIMAGE_ON [SECONDARY]
Hello. I have a SQL table with one column that has the type = image. I have a Stored procedure that inserts an image into that table. CREATE PROCEDURE [dbo].[Test] @test image AS BEGIN insert into Table_1(test)values(@test) END
I am using ADO in C++ for creating a connection,command, and parameters.
//When I append the created parameter, in comutil.h, at these lines : namespace _com_util { inline void CheckError(HRESULT hr) throw(...) { if (FAILED(hr)) { _com_issue_error(hr); } }
}
I get an exception : m_hresult 0x80020008 Bad variable type.
If I try to insert a string or an number, it works. But with BYTE* it dosen't.
Hey all, I have a table that i would like to be able to store images in but dont know how i can ge them in there. How can i put the image in the database? (sql express 2005, VS 2005 Pro) vbThanks!
hi, please help me about how can I make a database containing image I mean I want to make a database recording the date field and the image specified how would it be possible the database show the image in records
Hi When images are uploaded and stored directly into a sql database as binary data (eg in the club starter kit) how can those images be accessed and displayed. When I open the images table in VWD and select display data, the cells holding the image data hold a <binary data> tag. What I want to be able to do is get at that data, or actually get at the image so that it is displayed. My reason is this, at the moment the only way to access the images in the sql database after they have been uploaded is to log into the website and view them as an administrator of the site. It would be much simpler if I could access the database directly and view the contents of the images table. Any ideas? Thanks
I am saving large text document in an image type of column in a SQL Server 2000 table. How will I set up searching of words/ phrases for data stored in this column?
I am trying to save an uploaded image and its associated info to sql server database using a stored procedure but keep getting trouble. When trying to save, the RowAffected always return -1. but when i debug it, I dont' see problem both from stored procedure server explore and codebehind. it looks to me every input param contains correct value(such as the uploaded image file name, contentType and etc). well, for the imgbin its input param value returns something like "byte[] imgbin={Length=516}". Below is my code, could anyone help to point out what did I do wrong? Thank you.
Hi, I want to store an image hyperlink in a sql database but don't seem to be able to do it..is this do-able? I can store a hyperlink in text format, no problem, but how do I do the same with an image? I want to use images in my images folder. I can create an image field and set the required options to display images all that is pretty straight forward but trying to display the image as a hyperlink ( actually it's a mailto: link I want to use) seems not to be an option. The purpose of this is to allow users to upload an image together with their email address and when other users click on the image it fires up their email app. I do not want to have to use a text link. Thanks
I'm trying to upload an image to a database along with some other info. I have a form to get all the info from the user that I want to put in the database. Everything's getting into the database except for the actual image data. When I do a "select * from table" query on the database, the Image field reads "err", however I have an imagetype field in the db and it reads "image/jpeg". I have the following code to get the image into the database:
Hi all, I have a field in the SQL Server database, with 'Image' ad field type. How can I add a jpeg fiel to it so that I can view it and also access it through a program? Thanks Tomy
