Trouble Displaying Db Images
Mar 27, 2007
I am still getting the little red x on my report where the image should appear. I have installed SP 1 and I'm using: =System.Convert.FromBase64String(Mid(System.Convert.ToBase64String(Fields!test_sceen_cap1.Value),105)) to handle the header created by MS Access (the data has since been moved to SQL Server 2005). I am using SSRS 2005 and simply trying to get the image to appear within the body of the report.
Is there anything else I can try to get this working? Thanks
David
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Mar 16, 2006
Hi,
I am a new VWD user and have been trying to set up a website that allows 1 user to upload images into to SQL Express database and then display them with a variety of other fields.
I have searched the forums, several books and many ASP "training" websites to find out how to do this. Every website seems to teach how to display a list of employees or show photo gallery, but none explains how to upload an image, save it in the appropriate field(s) in the database, and then display it when requested in a Datagrid or Details View using VWD and SQL Express 2005
Can any one give me directions to a solution, or send me a simple solution to this?
The best example of what I need is is a real estate listing, wherethe property for sale has 8 to 10 descriptive fields and 1 to 3 images that are displayed.
Any help would be appreciated.
Spacecaetrg.
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Jan 9, 2008
can any one help me with the complete code step by step i mean my table name is Image1 and feild name is picture , please let me know the code with my feild name and in my table i have only picture feild and i have stored in binary format , please help me
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Jul 20, 2005
I have seen many postings regarding asp. sql and images. One postingon another group stated that images (jpg, etc) can be called by a dbinstead of being stored on the db.I am asking for some help with coding such a thing. What I want to dois include in the db the location (url) for the image so I can add ita pserson's record set and then be able to have it called from the dbto post on a web page.This is for an awards system.Thanks for any help.Dave
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Jul 31, 2007
Hi all
I have a report and I display specific images based on the parameter selected. i.e. If parameter value = "1" then I display "image1.jpg". The images were added as a part of the project so I was able to display the images by setting the value property on the images to the image file name. So if I want to display image1.jpg then I would set the value property of the image to "image1.jpg".
Now I have decided to create a folder called "images" in which I want to keep all the images. So I have removed the images from the project. In the value property of the image when I put "/images/image1.jpg" it doesnt work. I have also tried "images/image1.jpg" When I run the report in the Preview mode, the image is not shown. How do i fix this?
The directory struncture is so:
Reports folder
--images folder
----image1.jpg
----image2.jpg
--report1.rdl
--report2.rdl
Thanks guys!!
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Jan 26, 2007
Hi
I have a query that returns a companyname eg. "ACD". This info is then saved in a parameter.
On the logo (which depends on company), I use this parameter value to the pick up the right picture like this:
=Parameter!.company.Value &"_logo.jpg"
The image is there on the server an the path is correct, but the image is not displayed!
What is wrong?
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Nov 29, 2006
Hi,
I have trouble displaying images that are accessed through URLs in my report.
If I call the URL directly in the Browser the Image can be opened without problems.
The images can be accessed with an anonymous access.
When I deploy the report or in the Preview of Visual Studio I get the following message:
[rsWarningFetchingExternalImages] Images with external URL references will not display if the report is published to a report server without an UnattendedExecutionAccount or the target image(s) are not enabled for anonymous access.
In Layout View of Visual Studio the image is showen correctly.
The Images are stored on a Solaris maschine with WebSphere 6.0 as WebServer.
Any ideas?
Thank you.
Frank
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Apr 11, 2008
Hello,
This is my first post, and I'm hoping you all can help.
Using Reporting Services 2005, I have several reports that use embedded images.
All images render fine when the report execution is set to:
1) Always run this report with the most recent data
1a) Do not cache temporary copies of this report
However, when I change the execution to either a Cache or a Snapshot, the images and some charts render as red "X" placeholders. This is sometimes remedied when the user clicks the page refresh button, but not always.
Of course, I could just have all the concurrent users use the uncached report that hits the OLAP server, but that would be highly inefficient, and just plain slow.
Thanks for any help on this subject.
-michael
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Oct 17, 2007
Hi,
I'm developing an ASP.NET application that creates on-demand reports with Reporting Services 2005 in report server.
I use a custom data set that contains the data that I want to bind to the report, and I use a WebService to pass that DataSet to the reporting services to accomplish my purpose.
The query passed to the reporting services is:
<Query>
<Method Namespace=http://myNameSpace.com Name="GetDataSetForReport"/> <SoapAction>http://myNameSpace.com/WebService/GetDataSetForReport</SoapAction>
<ElementPath IgnoreNamespaces="True">GetDataSetForReportResponse{}/GetDataSetForReportResult{}/diffgram{}/ReportDataSet{}/MyTable{Fields1,Fields2,Fields3,..,FieldsN,Image}</ElementPath>
</Query>
This works well and all the fields are displayed in the report fine except the Image Fields, that are not showing (the red X appears instead of the image).
The issue is that all the data that is bind to the dataset is contained in a SQL Server 2005 database, and the Image column in the table of that database is a VARBINARY(MAX) field (I insert the image into the database table).
Also, when I created the dataset in .NET, the column type of the dataset I declared for the Image field was Byte[], but that didn't work for me. I've also tried to declare as the field type Byte,SqlByte,Image,SqlBinary, etc without succesfull results.
I've also tried creating a XML Schema, declaring the Image field as base64Binary, then do DataSet.ReadXMLSchema(myschema) and then retrievied the data from sql server and filled the dataset, Again, the Images doesn`t display.
For finnishing my unsatisfactory tests, I've also tried to handle the image data with a MemoryStream object:
MemoryStream mem = new MemoryStream();
MemoryStream oStream = new MemoryStream();
mem.Write((Byte[])dr["Image"],0 , ((Byte[])dr["Image"]).Length); //dr is the datareader used to read from the DB
Image image = Image.FromStream(mem);
try
{
image.Save(oStream, ImageFormat.Png);
}
catch{}
newRow["Image"] = oStream.GetBuffer(); //newRow is a row of the custom DataSet.Table passed to the SSRS.
But again, the Image is not showing.
Any suggestions?
Thanks for you time.
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May 23, 2003
I am having a problem with MMSQL BLOB with VB, Sorry to say I am new in Programming using VB 6 and MSSQL and I have never touch BLOB in my live.
I just wish anyone could give me any ideal, like, white pages, or manual on how do I insert BLOB data (Images) to MSSQL 2000 database using VB 6. I need to know exspecially the VB Code and the SQL Portion if you have a store procedure code for that it will be nice.
:confused:
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Feb 9, 2007
The URL address is for example http://backup/pics/19980.jpg
On the report when I right click on an image the URL is http://localhost/reportserver
I do not understand what is going on. Please help.
Many thanks,
Nic
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Sep 21, 2006
I used to do this with classic asp but I'm not sure how to do it with .net.Basically I would take a table of Categories, Then I would loop through those. Within each loop I would call another stored procedure to get each item in that Category. I'll try to explain, Lets say category 2 has a player Reggie Bush and a player Drew Brees, and category 5 has Michael Vick, but the other categories have no items.Just for an example.. Category Table: ID Category1 Saints2 Falcons3 Bucaneers4 Chargers5 FalconsPlayer Table:ID CategoryID Player News Player Last Updated1 1 Reggie Bush Poetry in motion 9/21/20062 1 Drew Brees What shoulder injury? 9/18/20063 5 Michael Vick Break a leg, seriously. 9/20/2006 Basically I would need to display on a page:SaintsReggie BushPoetry in MotionFalconsMichael VickBreak a leg, seriously.So that the Drew Brees update doesnt display, only the Reggie Bush one, which is the latest.I have my stored procedures put together to do this. I just don't know how to loop through and display it on a page. Right now I have two datareaders in the code behind but ideally something like this, I would think the code would go on the page itself, around the html.
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Jan 17, 2005
Hi all,
is it good practice to store product images in a sql db?
thanks
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Jun 28, 2000
I have a table structure like this
EmpID LastName FirstName Emp_Picture
100| x |T |<BINARY>
200| W |W |<BINARY>
..
..
ETC
This table has 935 rows in it with Emp_Picture Blank.
How to insert the jpeg files into the Emp_Picture Column??
Do we have run the update statement for each and every employee or is there a
way to get around this problem..
Thanks in Advance
VENU
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Nov 8, 1998
Hi,
Maybe someone knows how to get images in a SQL table?
I know that there is an image datatype, but how to use it?
Any suggestions are welcome.
Thanks!!
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Mar 18, 2004
I want to create a catalogue such thing with stores items in a shop, some with pictures. How do I store images in sql server 2000???
Thank You
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Jul 14, 2006
When you have a column property set to image, does it link to or does it embed the image in the table?
Davids Learning
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Nov 21, 2007
I have a report that i've created that has a picture of the image followed by details relating to the image.
What i'm trying to do if possible is for the user to click on the image and for it to open a new window with the full sized image and then close that image and click on a image relating to another image so they could see that full sized.
Is this possible in Reporting Services? or is there a way in which i could do a similar thing?
Many Thanks
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Jan 24, 2007
Hi, can someone help me with this problem. I have recently downloaded VWD and have been playing around with it a bit. I was windering how do I add an image file to a SQL database. I have used SQL in the past but I have never store an image in it. I can add text data and so forth, but I need some pointers into adding images to the sql database. I want to be able to store the images and then retrieve them to a GridView. I have the images in an image folder within the website, but I do not know how to input the reference or link to the images in an sql table.
A quick example, say I have a table called Images, with the following info:imgID (int)imgDesc (varchar(max)imgFile (img)imgTitle (varchar(20))
To input this in sql I would write Insert Into Images (imgDesc,imgFile,imgTitle) Values ("Large fishy", "", "The Big Fish") what would I need to put for imgFile?
I would really appreciate if someone can point me in the right direction.
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May 24, 2007
I am trying export images from my SQL server but keep getting the same error:
Error 0xc0208030: Data Flow Task: The data type for "input column "image_full" (105)" is DT_IMAGE, which is not supported. Use DT_TEXT or DT_NTEXT instead and convert the data from, or to, DT_IMAGE using the data conversion component. (SQL Server Import and Export Wizard)
I want to be able to save them locally. The data type is IMAGE. What is the best and easiest way to do this? What format should I be exporting to? Has anyone ever had this problem? Please let me know if you have any help or can point me in the right direction.
Thanks,
Josh
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Dec 16, 2007
Hi whats the best way to store an image in SQL, for instance the image of a product, bearing in mind the website will be hosted by a hosting company.
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May 3, 2008
I am trying to create a sql database that will have a table with the following parameters. ID, Name, Picture. So i create the table and set the ID to an int the Name to an nvchar and the Picture to an image. My question is now how to i add a picture to this database. When i rightclick on the table and click show table data and attempt to add an image all i can type in is text. Thank you for your help
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May 21, 2008
can anyone tell me how to store and retrieve images from sql server....
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Oct 20, 2005
Hi everyone. This is my
first post here. I did a quick search and didn't find what I as
looking for, so I'm hoping you all can help me.
I'm working on a project that will allow my company to upload images to
a database and have the website pull the images from the DB. We
are planning to incorporate some type of cacheing, however I'm
skeptical as to if it is really necessary. I imagine that I'm
certianly not the first to do this and I'm wondering if someone can let
me know if I truly should expect a performance hit, or if I shouldn't
really worry about it b/c this is a very common mantra.
Thanks all. I've been pretty vague and haven't explained all of
the details. I can write more, but I'm just looking for
generalizations right now.
Thanks,
HD
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Nov 17, 2005
Hi,I really appreciate any help from somebody that could help me on how I can upload images in a GridView or DetailsView using ASP.NET 2.0 - VB.NETI have looked on the internet, but could not find any example....Here are my pages :ASPX-Page :
<asp:SqlDataSource ID="SqlDataSource2"
runat="server" ConnectionString="<%$ ConnectionStrings:IMMOASPNETDBConnectionString %>"
DeleteCommand="DELETE FROM aspnet_BuyGroundImages WHERE (BuyGroundID = @Original_BuyGroundID)"
InsertCommand="AddImage" SelectCommand="SELECT BuyGroundID, BuyGroundDescription, Image1, Image2, Image3, Image4, Image5, OptionOn, Sold, Price FROM aspnet_BuyGroundImages" UpdateCommand="UPDATE aspnet_BuyGroundImages SET BuyGroundDescription = @BuyGroundDescription, Image1 = @Image1, Image2 = @Image2, Image3 = @Image3, Image4 = @Image4, Image5 = @Image5, OptionOn = @OptionOn, Sold = @Sold, Price = @Price WHERE (BuyGroundID = @original_BuyGroundID)" InsertCommandType="StoredProcedure">
<DeleteParameters>
<asp:Parameter Name="Original_BuyGroundID" />
</DeleteParameters>
<UpdateParameters>
<asp:Parameter Name="BuyGroundDescription" />
<asp:Parameter Name="Image1" Type="Byte" />
<asp:Parameter Name="Image2" Type="Byte" />
<asp:Parameter Name="Image3" Type="Byte" />
<asp:Parameter Name="Image4" Type="Byte" />
<asp:Parameter Name="Image5" Type="Byte" />
<asp:Parameter Name="OptionOn" />
<asp:Parameter Name="Sold" />
<asp:Parameter Name="Price" />
<asp:Parameter Name="original_BuyGroundID" />
</UpdateParameters>
<InsertParameters>
<asp:Parameter Name="BuyGroundID" Type="Int32" />
<asp:Parameter Name="BuyGroundDescription" />
<asp:Parameter Name="Image1" />
<asp:Parameter Name="Image2" />
<asp:Parameter Name="Image3" />
<asp:Parameter Name="Image4" />
<asp:Parameter Name="Image5" />
<asp:Parameter Name="OptionOn" />
<asp:Parameter Name="Sold" />
<asp:Parameter Name="Price" />
<asp:Parameter Name="LastUpdated" Type="DateTime" />
</InsertParameters>
</asp:SqlDataSource>
<asp:DetailsView ID="DetailsView1" runat="server" AllowPaging="True" AutoGenerateRows="False"
DataKeyNames="BuyGroundID" DataSourceID="SqlDataSource2" Height="50px" Width="125px" BackColor="White" BorderColor="#336666" BorderStyle="Double" BorderWidth="3px" CellPadding="4" GridLines="Horizontal">
<Fields>
<asp:BoundField DataField="BuyGroundID" HeaderText="BuyGroundID" InsertVisible="False"
ReadOnly="True" SortExpression="BuyGroundID" />
<asp:BoundField DataField="BuyGroundDescription" HeaderText="BuyGroundDescription"
SortExpression="BuyGroundDescription" />
<asp:TemplateField HeaderText="Image1" SortExpression="Image1">
<ItemTemplate>
<asp:Label ID="Label1" runat="server" Text='<%# Bind("Image1") %>'></asp:Label>
</ItemTemplate>
<EditItemTemplate>
<asp:FileUpload ID="FileUpload1" runat="server" />
<!-- <input id="File1" type="file" language="javascript" runat="server" />
<asp:TextBox ID="TextBox1" runat="server" Text='<%# Bind("Image1") %>'></asp:TextBox> -->
</EditItemTemplate>
<InsertItemTemplate>
<input id="File2" type="file" language="javascript" runat="server" />
<!-- <asp:TextBox ID="TextBox1" runat="server" Text='<%# Bind("Image1") %>'></asp:TextBox> -->
</InsertItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="Image2" SortExpression="Image2">
<ItemTemplate>
<asp:Label ID="Label2" runat="server" Text='<%# Bind("Image2") %>'></asp:Label>
</ItemTemplate>
<EditItemTemplate>
<input id="File3" type="file" language="javascript" runat="server" />
<!-- <asp:TextBox ID="TextBox2" runat="server" Text='<%# Bind("Image2") %>'></asp:TextBox> -->
</EditItemTemplate>
<InsertItemTemplate>
<input id="File4" type="file" language="javascript" runat="server" />
<!-- <asp:TextBox ID="TextBox2" runat="server" Text='<%# Bind("Image2") %>'></asp:TextBox> -->
</InsertItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="Image3" SortExpression="Image3">
<ItemTemplate>
<asp:Label ID="Label3" runat="server" Text='<%# Bind("Image3") %>'></asp:Label>
</ItemTemplate>
<EditItemTemplate>
<input id="File5" type="file" language="javascript" runat="server" />
<!-- <asp:TextBox ID="TextBox3" runat="server" Text='<%# Bind("Image3") %>'></asp:TextBox> -->
</EditItemTemplate>
<InsertItemTemplate>
<input id="File6" type="file" language="javascript" runat="server" />
<!-- <asp:TextBox ID="TextBox3" runat="server" Text='<%# Bind("Image3") %>'></asp:TextBox> -->
</InsertItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="Image4" SortExpression="Image4">
<ItemTemplate>
<asp:Label ID="Label4" runat="server" Text='<%# Bind("Image4") %>'></asp:Label>
</ItemTemplate>
<EditItemTemplate>
<input id="File7" type="file" language="javascript" runat="server" />
<!-- <asp:TextBox ID="TextBox4" runat="server" Text='<%# Bind("Image4") %>'></asp:TextBox> -->
</EditItemTemplate>
<InsertItemTemplate>
<input id="File8" type="file" language="javascript" runat="server" />
<!-- <asp:TextBox ID="TextBox4" runat="server" Text='<%# Bind("Image4") %>'></asp:TextBox> -->
</InsertItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="Image5" SortExpression="Image5">
<ItemTemplate>
<asp:Label ID="Label5" runat="server" Text='<%# Bind("Image5") %>'></asp:Label>
</ItemTemplate>
<EditItemTemplate>
<input id="File9" type="file" language="javascript" runat="server" />
<!-- <asp:TextBox ID="TextBox5" runat="server" Text='<%# Bind("Image5") %>'></asp:TextBox> -->
</EditItemTemplate>
<InsertItemTemplate>
<input id="File10" type="file" language="javascript" runat="server" />
<!-- <asp:TextBox ID="TextBox5" runat="server" Text='<%# Bind("Image5") %>'></asp:TextBox> -->
</InsertItemTemplate>
</asp:TemplateField>
<asp:CheckBoxField DataField="OptionOn" HeaderText="OptionOn" SortExpression="OptionOn" />
<asp:CheckBoxField DataField="Sold" HeaderText="Sold" SortExpression="Sold" />
<asp:BoundField DataField="Price" HeaderText="Price" SortExpression="Price" />
<asp:CommandField ShowDeleteButton="True" ShowEditButton="True" ShowInsertButton="True" ButtonType="Button" />
</Fields>
<FooterStyle BackColor="White" ForeColor="#333333" />
<EditRowStyle BackColor="#339966" Font-Bold="True" ForeColor="White" />
<RowStyle BackColor="White" ForeColor="#333333" />
<PagerStyle BackColor="#336666" ForeColor="White" HorizontalAlign="Center" />
<HeaderStyle BackColor="#336666" Font-Bold="True" ForeColor="White" />
</asp:DetailsView>Code behind page:
Imports System.IO
Imports System.Data
Imports System.Data.SqlClient
Partial Class gronden
Inherits System.Web.UI.Page
Protected Sub DetailsView1_ItemUpdating(ByVal sender As Object, ByVal e As System.Web.UI.WebControls.DetailsViewUpdateEventArgs) Handles DetailsView1.ItemUpdating
Try
'copy file data into record?
Dim upload As FileUpload = CType(Me.DetailsView1.FindControl("FileUpload1"), FileUpload)
If Not upload Is Nothing Then
If upload.PostedFile.FileName <> "" Then
'copy file to a byte array in memory
Dim data(upload.PostedFile.ContentLength) As Byte
upload.PostedFile.InputStream.Read(data, 0, upload.PostedFile.ContentLength)
'get filename part only
Dim filename As String
Dim tmp As Integer = upload.PostedFile.FileName.LastIndexOf("")
If tmp >= 0 Then
'strip directory part
filename = upload.PostedFile.FileName.Substring(tmp + 1, _
upload.PostedFile.FileName.Length - tmp - 1)
Else
filename = upload.PostedFile.FileName
End If
'save this to the fields
e.NewValues("Image1") = data
e.NewValues("FileName") = filename
e.NewValues("Contenttype") = upload.PostedFile.ContentType
End If
End If
Catch Ex As Exception
Response.Write(Ex.StackTrace)
End Try
End Sub
End Class
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Jan 22, 2001
I want to publish Images in an asp-web-page. How can I do that?
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Jan 16, 2001
Does anyone have thoughts or know of resources that explain the pro's and con's of storing images in a database versus keeping the image in the file system and just storing the path to the image in the database?
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Jun 7, 1999
Hello All!
Can some one give SQL Statement on storing images from disk to the database columns.
Once I store the image how do I test it out that the image is stored correctly?
For example this is what I did
I have a table called table1., field called name
insert into table1(name) values(C:123.bmp)
Is the above statement correct? will it store the file or not?
if it does store them then how do I view them?
Can some one please help me...
Thanks in advance for your help
Venkat
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Apr 11, 2001
We are building an ASP application with SQL Server 2000 as a back end.
What is the best way to upload images to the server?
Thank you,
Anastasia.
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Feb 28, 2006
greetings!!!
Help me please!
I'm migrating a images DB of a system
I know the structure of the data tables and all type of data in it
How can I learn about the STORAGE of IMAGES? In sql Server
Where can I found information about that?
I need to know something about that topic
usually, whats the way for image’s storage ?
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Jan 13, 2004
I've got to storesome images (*.ico format) in my database.
I think I've found a way
but when I want to diretly show them
in a connected data grid (Visual Basic)...
I don't see the image but only a number
Is it the storing that I screwed up
or the displaying ?
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Oct 10, 2006
hi experts,
how can i store images in database? and how can i call them back?
please give me in detail.
thank you very much
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Mar 19, 2007
Hi
Ive recently started working with sql, and am trying to design the db to categorize a multitude of images.
each image falls into their certain categories like "abstract art, surreal art, modern art, classic," and so on.
The way I did it right now, without help or advice, is to create a boolean field for each category, but i have a feeling there might be a simpler and more slim solution for this.
Thanks in advance
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