Aug 06, 2011, 8:02 PM
Save as dialog on client side for image
Hi - When user clicks save button, i want the browser to show save as dialog box and user can select where to save the image file.
In the code behind i am using following code on save click event. but it does not work and throws error at run time. Does some one know how to do it right?
In the code behind i am using following code on save click event. but it does not work and throws error at run time. Does some one know how to do it right?
Protected Sub btnSave_Click(sender As Object, e As System.EventArgs) Handles btnSave.Click
HttpContext.Current.Response.ContentType = "image/jpeg"
HttpContext.Current.Response.AppendHeader("Content-Disposition", "attachment; filename=" + Session.SessionID + "out.jpg")
HttpContext.Current.Response.TransmitFile(Server.MapPath("~/Temp/" + Session.SessionID + "out.jpg"))
HttpContext.Current.Response.Flush()
HttpContext.Current.Response.End()
End Sub