ASP.NET store Image in SQL and retrieve for Asp:Image

Question

I am looking to fileupload a picture jpeg,gif,etc into an SQL database on an updateprofilepicture page. Then on the profile page, I want to retrieve the image from an sql da

Answer 1

As Joel mentioned you should use an HttpHandler or a page to display the image. Here is a sample code to output image (Image.ashx) :

// ProcessRequest method of Image.ashx
long imageId = Convert.ToInt64(Request.QueryString["ImageId"]);

using (var conn = new SqlConnection(connectionString))
using (var command = new SqlCommand(
    "SELECT ImageFile FROM ImageTable WHERE ImageId = @ImageID", conn))
{
    command.Parameters.Add("@ImageID", SqlDbType.Int).Value = imageId;
    conn.Open();

    Response.ContentType = "image/gif";
    Response.BinaryWrite((byte[]) command.ExecuteScalar());
}

and then use image in your page as :