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Old October 21st, 2004, 06:42 PM
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Default Bind image to the datagrid

I have a column Image in the table, data type varchar which hold the path to the actual image in my computer eg :- C:\Images\book.jpg.
When I try to display the result in the datagrid in web application it displays the path to me as C:\Images\book.jpg.
What I actually want is the actual picture instead of the full path.
I tried this code too:-
string img ="";
foreach(DataRow row in imageDataSet1.Tables["ImageTable"].Rows)
{
   img =row[0].ToString();
   //labISBN.Text = row[1].ToString();
   //labTitle.Text = row[2].ToString();
}
If I say Image1.ImageUrl = img;

I can get the image but not in the data grid
If I say DataGrid1.DataBind();//other code omitted
It displays the full path not the actual image in that column
I couldn’t find options in the property builder of the datagrid
I’m using C# as the programming language.
Please suggest me with few lines of code.
Thanks in advance,
 
Old October 31st, 2004, 09:44 AM
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Dear friend: (Im back)
ensure u have created a Virtial Directory fot ur site so u should have that Addr. & for that u shoul dur
Code:
Server.MapPath("C:\\Images\\book.jpg");
Keep in touch.

Always:),
Hovik Melkomian.
 
Old October 31st, 2004, 05:00 PM
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I don't think this will work, Melvik. Server.MapPath works the other way around as it accepts a virtual path (like /Databases/Database.mdb) and will return a physical location like C:\MySite\Databases\Database.mdb)

learner_7983: You have a bit of a problem here; On your local machine, C:\Images\Image1.jpg will work, but not anywhere else.
To allow the browser to download a file, you'll need to reference it with a path that can be reached from within the site (e.g. /Images, like http://localhost/Images or www.YourServer.Com/Images

I think the easiest fix is to create a virtual folder under IIS called Images that points to C:\ImagesNext, in your databinding expression, take the full path and extract the file name. That is, make sure you get book.jpg from a path like C:\Images\book.jpg.

Then in your Image, set the path to:

ImageUrl = "/Images/" + imageFileName;

Alternatively, and better, store the root relative path in the database; just storing /Images/book.jpg or even book.jpg allows for a flexible setup.....

Cheers,

Imar
---------------------------------------
Imar Spaanjaars
Everyone is unique, except for me.
 
Old November 1st, 2004, 02:00 AM
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But I thought he can not accecc the image location in localhost.

Always:),
Hovik Melkomian.





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