FileSystemContentProvider error handling

[Sajid]

Hi,

I have used FileSystemContentProvider to implement custom logic for image uploading and it works fine. The problem is if there is an error I want to be able to notify user. Is there a good way of doing this?

Thanks.

[Sajid]

Never mind I figured out how to display error. It isn't pretty but it works.

private void showErrorMessage(string errorMessage)
        {
            StringBuilder errorBuilder = new StringBuilder();
            errorBuilder.Append("<script language='javascript'>alert('");
            errorBuilder.Append(errorMessage);
            errorBuilder.Append("');</script>");

            HttpContext.Current.Response.Write(errorBuilder.ToString());
        }

In this way if error occurs during custom logic user will get alert box explaining what the problem is.