public UserAvatarViewModel()
{
DiskQuota = new ClientServer(ClientServer.AuthenticationMounted).GetQuotaInfo();
_used = DiskQuota.used / 1024 / 1024 / 1024;
_total = DiskQuota.total / 1024 / 1024 / 1024;
ChangeWallPaperCmd = new DelegateCommand(() => InitialWallPaper());
InitialWallPaper();
SignOutCmd = new DelegateCommand(() =>
{
var signout = new ClientServer(ClientServer.AuthenticationMounted);
if (signout.Logout())
{
Application.Current.Shutdown();
}
});
}