//save shapes to local document
public void SaveShapes(List <Shape> shapes)
{
const string CONTENT_TYPE = "application/octet-stream";
FileStream fileStream = new FileStream(FILE_NAME, FileMode.Create);
BinaryFormatter binaryFormatter = new BinaryFormatter();
binaryFormatter.Serialize(fileStream, shapes);
fileStream.Close();
_fileList = _service.ListRootFileAndFolder();
if (_fileList.Exists(file => file.Title == FILE_NAME))
{
Google.Apis.Drive.v2.Data.File foundFile = _fileList.Find(item => { return(item.Title == FILE_NAME); });
_service.UpdateFile(FILE_NAME, foundFile.Id, CONTENT_TYPE);
}
else
{
_service.UploadFile(FILE_NAME, CONTENT_TYPE);
}
}
//click save
private void ClickSaveButton(object sender, EventArgs e)
{
Bitmap bitmap = new Bitmap(_panel.Width, _panel.Height);
_panel.DrawToBitmap(bitmap, new Rectangle(0, 0, _panel.Width, _panel.Height));
bitmap.Save(FILENAME);
const string CONTENT_TYPE = "image/jpeg";
List <Google.Apis.Drive.v2.Data.File> fileList = _service.ListRootFileAndFolder();
Google.Apis.Drive.v2.Data.File foundFile = fileList.Find(item => { return(item.Title == FILENAME); });
int exist = fileList.FindIndex(item => { return(item.Title == FILENAME); });
if (exist != -1)
{
_service.UpdateFile(FILENAME, foundFile.Id, CONTENT_TYPE);
}
else
{
_service.UploadFile(FILENAME, CONTENT_TYPE);
}
}