c# - I use XLABS to pick images from a gallery. How to get the filepath of the image? -

using xlabs in xamarin forms project , try reach underlying data of image not sure how current code. have viewmodel , page use function , function works fine. can pick image , it. want path/filedata.

my viewmodel:

public imagesource imagesource     {         { return _imagesource; }         set { setproperty (ref _imagesource, value); }     }  private byte[] imagedata;      public byte[] imagedata { { return imagedata; } }      private byte[] readstream(stream input)     {         byte[] buffer = new byte[16*1024];         using (memorystream ms = new memorystream())         {             int read;             while ((read = input.read(buffer, 0, buffer.length)) > 0)             {                 ms.write(buffer, 0, read);             }             return ms.toarray();         }     }      public async task selectpicture()     {         setup ();          imagesource = null;           try         {             var mediafile = await _mediapicker.selectphotoasync(new cameramediastorageoptions                 {                     defaultcamera = cameradevice.front,                     maxpixeldimension = 400                 });              videoinfo = mediafile.path;             imagesource = imagesource.fromstream(() => mediafile.source);          }         catch (system.exception ex)         {             status = ex.message;         }     }       private static double convertbytestomegabytes(long bytes)     {         double rtn_value = (bytes / 1024f) / 1024f;          return rtn_value;     } 

my page use it:

myviewmodel photogallery = null;  photogallery = new myviewmodel ();  private async void btnpickpicture_clicked (object sender, eventargs e)     {         await photogallery.selectpicture ();          imgpicked.source = photogallery.imagesource; //imgpicked image x:name xaml.      } 

mediafile has path property. refer in viewmodel

videoinfo = mediafile.path;