SharePoint Error: The server does not allow messages larger than 2097152 bytes

Question

I have web service that point to sharepoint 2013 Office 365. I use the client object model. I am trying to update the xml file which stores 4 attachments in it. When I do thi

Answer 1

earlier i was using this approach and getting issues for 2MB file

var fileCreationInfo = new FileCreationInformation
                    {

                        Content = System.IO.File.ReadAllBytes(fileName),
                        Overwrite = true,
                        Url = Path.GetFileName(fileName)
                   };

I tried to use powershell script, as mentioned on many post, to increase the limit of file size but no luck, then i followed below approach and able to upload file size 100MB.

FileStream fs = new FileStream(fileName, FileMode.Open);
                FileCreationInformation fileCreationInfo = new FileCreationInformation();
                fileCreationInfo.ContentStream = fs;
                fileCreationInfo.Url = Path.GetFileName(fileName);
                fileCreationInfo.Overwrite = true;