How can one bind a database image column (the byte array - not the path) to
a datagrid column?
The closest thing I have found so far is this January 2002 statement by Dino
Esposito:
"Likewise, an image column could be adapted to load the bits, and not the
path, of the image directly from a blob database field. I'll reserve this
particular topic for a future column."
Thanks,
Jim
1  2491 
this is only supported by netscape, mozilla, opera and other html 4.0
complaint browsers, not IE.
<img src = 'data:image/gif;base64,<%#
System.Convert. ToBase64String( Container.DataI tem) %>' >
-- bruce (sqlwork.com)
"Jim Hammond" <jh******@posta linnovations.co m> wrote in message
news:OF******** ******@tk2msftn gp13.phx.gbl... How can one bind a database image column (the byte array - not the path)
to a datagrid column?
The closest thing I have found so far is this January 2002 statement by
Dino Esposito:
"Likewise, an image column could be adapted to load the bits, and not the
path, of the image directly from a blob database field. I'll reserve this
particular topic for a future column."
Thanks,
Jim
This thread has been closed and replies have been disabled. Please start a new discussion. Similar topics | |
by: Tim |
last post by:
Hi Guys,
Does anyone know how to show an image in a datagrid cell. I want to display
a 16 x 16 bitmap that can be clicked on to open another form for data
editing.
Can someone help, please???
Tim
|
by: Jim Hammond |
last post by:
The code below implements two datagrid columns that display images. The
first column is just a test that always displays the same image directly
from a file. The second column pulls the image from the dataset. The
datagrid contains several additional columns that are not seen here because
they are automatically generated and bound to the dataset. All columns work
except the second image column, which attempts to bind to the dataset.
When...
|
by: AFN |
last post by:
In VB.NET, I can successfully bind a generic datagrid to a 1 dimensional
array. But, now I want to add a button column, and so I think I need to
make the first column (the one having data in the array) a "BoundColumn" and
the 2nd column my button column. The problem is that the BoundColumn wants
a DataField name. There is none! So how do I bind this one column to the
array column when the array doesn't have column names? And if your...
|
by: Jed |
last post by:
I have a web service method that returns an array of custom objects marked
serializeable with fully described public properties.
When I bind the results to a DataGrid I can access the properties in the
ItemDataBound event of the codebehind but I can't access them declaratively
in the HTML code?
Here is the code to call the method.
net.mysite.www.WSInterface proxy;
proxy = new net.mysite.www.WSInterface();
|
by: Neo Geshel |
last post by:
I have examined about 80+ different upload scripts on the 'net, both in
VB and C#, and none seem to do what I need them to do. Perhaps someone
here can point me somewhere that Google hasn't reached yet (I have gone
all the way to page 50 on Google's results!!). Here are my requirements:
• I have a DataGrid. Everything will be done from here. Everything. No
exceptions. Everything will also be done in VB, without any code-behind
to...
| | |
by: moondaddy |
last post by:
I'm caching a dataset in an asp.net session variable to hold a user's data.
one data item I need to store is an image the user uploaded. My problem is
that I don't know how to get the image into the dataset because I don't know
what datatype to set the dataset column and then set this image to. I saw
an example where someone defended a datatable in the global class and
defined the column as an object, however, when I define a strongly...
|
by: Roel |
last post by:
Hi,
I'm using the ASP.NET 2.0 profile system to keep an image of members of my
website "MyWebsite".
Initially, I've created the property in the web.config like:
<add name="Photo" serializeAs="Binary" type="System.Byte" >
Doing so, the binary data was saved in the "PropertyValuesBinary" column in
"aspnet_profile".
|
by: rascalking |
last post by:
Hello,
So I've read many forums that explained how to get an image out of SQL Server database and display it. I used an alternate .aspx page to retrieve the image and write it back as binary which everyone on many sites said to do. The problem is its not working.
My exact situation is that I am creating News Articles based on news entries which are either text or pictures. I want to display a picture in the datagrid if there is one....
|
by: Johnny Jörgensen |
last post by:
Does anybody know how you can extract an image fron a webpage loaded into a
webbrowser control and either save it to file OR save it in a database?
Cheers,
Johnny J.
|
by: marktang |
last post by:
ONU (Optical Network Unit) is one of the key components for providing high-speed Internet services. Its primary function is to act as an endpoint device located at the user's premises. However, people are often confused as to whether an ONU can Work As a Router. In this blog post, we’ll explore What is ONU, What Is Router, ONU & Router’s main usage, and What is the difference between ONU and Router. Let’s take a closer look !
Part I. Meaning of...
|
by: Hystou |
last post by:
Most computers default to English, but sometimes we require a different language, especially when relocating. Forgot to request a specific language before your computer shipped? No problem! You can effortlessly switch the default language on Windows 10 without reinstalling. I'll walk you through it.
First, let's disable language synchronization. With a Microsoft account, language settings sync across devices. To prevent any complications,...
| | |
by: jinu1996 |
last post by:
In today's digital age, having a compelling online presence is paramount for businesses aiming to thrive in a competitive landscape. At the heart of this digital strategy lies an intricately woven tapestry of website design and digital marketing. It's not merely about having a website; it's about crafting an immersive digital experience that captivates audiences and drives business growth.
The Art of Business Website Design
Your website is...
|
by: Hystou |
last post by:
Overview:
Windows 11 and 10 have less user interface control over operating system update behaviour than previous versions of Windows. In Windows 11 and 10, there is no way to turn off the Windows Update option using the Control Panel or Settings app; it automatically checks for updates and installs any it finds, whether you like it or not. For most users, this new feature is actually very convenient. If you want to control the update process,...
|
by: tracyyun |
last post by:
Dear forum friends,
With the development of smart home technology, a variety of wireless communication protocols have appeared on the market, such as Zigbee, Z-Wave, Wi-Fi, Bluetooth, etc. Each protocol has its own unique characteristics and advantages, but as a user who is planning to build a smart home system, I am a bit confused by the choice of these technologies. I'm particularly interested in Zigbee because I've heard it does some...
|
by: agi2029 |
last post by:
Let's talk about the concept of autonomous AI software engineers and no-code agents. These AIs are designed to manage the entire lifecycle of a software development project—planning, coding, testing, and deployment—without human intervention. Imagine an AI that can take a project description, break it down, write the code, debug it, and then launch it, all on its own....
Now, this would greatly impact the work of software developers. The idea...
|
by: isladogs |
last post by:
The next Access Europe User Group meeting will be on Wednesday 1 May 2024 starting at 18:00 UK time (6PM UTC+1) and finishing by 19:30 (7.30PM).
In this session, we are pleased to welcome a new presenter, Adolph Dupré who will be discussing some powerful techniques for using class modules.
He will explain when you may want to use classes instead of User Defined Types (UDT). For example, to manage the data in unbound forms.
Adolph will...
|
by: adsilva |
last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
| | |
by: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
| |
