private bool OpenProject(String fullFilePath)
        {
            if (!File.Exists(fullFilePath))
            {
                return(false);
            }

            Project = FtProject.Open(fullFilePath);

            ProjectionManager.SetSourceProjection(Project.EPSGSourceProjection);
            ProjectionManager.SetTargetProjection(Project.EPSGTargetProjection);

            InvokeMapChanged(new MapChangedArgs(Map, true));
            InvokeProjectStateChanged(new ProjectStateArgs(Project.ProjectFilePath, Project.ProjectName, true));

            return(true);
        }