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Image Loading in ASP.NET

Posted on 2003-11-01
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Last Modified: 2010-04-17
The way I Load images read from a database is first reading the image as binary stream and eventually Response.BinaryWrite to a page and then load the page as the image src of the aspx page.

Is there a more efficient way of loading images rather first loading to a page and then laoding the page ?
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Question by:Anurudda
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Accepted Solution

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sberkovitz earned 272 total points
ID: 9664134
byte[] imageBytes = GetImageDataFromSomewhere();

Response.ContentType = "image/jpeg" // or whatever type the image is
Response.OutputStream.Write(imageBytes, 0, imageBytes.Length);
Response.End();

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Assisted Solution

by:net99online
net99online earned 268 total points
ID: 9667401
You Can get your image directly using Image datatype
you must first include the namespace which include the Image class

1-from the Data Toolbox make a SQLCommand and put in it the select statment

2-in its parameters define the image parameter let it "@image_par" and for its SqlDbType choose the "Image" Datatype

3- change the dirction property to "Output"

4-excute the procedure, this must be done before you get the value

5-you can get the image Like This :

Image img = (image) sqlCommand1.parameters["@image_par"]
note: the image must be stored in bitmap format

please inform me for any questions
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Expert Comment

by:net99online
ID: 9667416
please add this step

in the parameter you add be sure to type in the SourceColoumn property the Column in the database which includes the image data
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