public void AddCategoryInfoFliter(CategoryInfoFliter categoryInfoFliter)
 {
     try
     {
         CategoryInfoFliter old = new CategoryInfoFliter { ciId = categoryInfoFliter.ciId, flId = categoryInfoFliter.flId };
         this.RemoveCategoryInfoFliter(old);
         DataCollection.CategoryInfoFliterInstance.Insert(categoryInfoFliter);
     }
     catch (Exception)
     {
         throw;
     }
 }
 public void RemoveCategoryInfoFliter(CategoryInfoFliter categoryInfoFliter)
 {
     DataCollection.CategoryInfoFliterInstance.Remove(categoryInfoFliter);
 }
 public void ModifyCategoryInfoFliter(CategoryInfoFliter categoryInfoFliter)
 {
     DataCollection.CategoryInfoFliterInstance.Update(categoryInfoFliter);
 }