private async void GetAllFilters(object sender, EventArgs e) { DbLocation lc = new DbLocation(); DbCourse cc = new DbCourse(); DbStudyGroup sgc = new DbStudyGroup(); DbJobType jtc = new DbJobType(); List<Location> locationsFilter = lc.GetAllLocations(); List<Course> coursesFilter = cc.GetAllCourses(); List<StudyGroup> studyGroupsFilter = sgc.GetAllStudyGroups(); List<JobType> jobTypesJobFilter = jtc.GetJobTypeFilterJob(); List<JobType> jobTypesProjectFilter = jtc.GetJobTypeFilterProject(); System.Diagnostics.Debug.WriteLine("GetAllFilters: locationsFilter.Count: " + locationsFilter.Count); System.Diagnostics.Debug.WriteLine("GetAllFilters: coursesFilter.Count: " + coursesFilter.Count); System.Diagnostics.Debug.WriteLine("GetAllFilters: studyGroupsFilter.Count: " + studyGroupsFilter.Count); System.Diagnostics.Debug.WriteLine("GetAllFilters: jobTypesJobFilter.Count: " + jobTypesJobFilter.Count); System.Diagnostics.Debug.WriteLine("GetAllFilters: jobTypesProjectFilter.Count: " + jobTypesProjectFilter.Count); }