public void InsertCategory(Category category)
{
try
{
mCategoryRepository.InsertCategory(category, true);
}
catch (Exception ex)
{
throw ex;
}
}
public void UpdateCategory(Category category, Category origCategory)
{
try
{
mCategoryRepository.UpdateCategory(category, origCategory, true);
}
catch (Exception ex)
{
throw ex;
}
}
public void DeleteCategory(Category category)
{
try
{
mCategoryRepository.DeleteCategory(category, true);
}
catch (Exception ex)
{
throw ex;
}
}
public void InsertCategory(Category category, bool isImmediateSave)
{
try
{
mContext.Categories.AddObject(category);
if (isImmediateSave)
{
mContext.SaveChanges();
}
}
catch (Exception ex)
{
// TODO: Add exception handling code here.
throw ex;
}
}
public void UpdateCategory(Category newCategory, Category origCategory, bool isImmediateSave)
{
try
{
mContext.Categories.Attach(origCategory);
mContext.ApplyCurrentValues("Categories", newCategory);
if (isImmediateSave)
{
mContext.SaveChanges();
}
}
catch (Exception ex)
{
// TODO: Add exception handling code here.
throw ex;
}
}
/// <summary>
/// 创建新的 Category 对象。
/// </summary>
/// <param name="categoryID">categoryID 属性的初始值。</param>
/// <param name="categoryName">categoryName 属性的初始值。</param>
public static Category CreateCategory(global::System.Int32 categoryID, global::System.String categoryName)
{
Category category = new Category();
category.categoryID = categoryID;
category.categoryName = categoryName;
return category;
}
/// <summary>
/// 用于向 Categories EntitySet 添加新对象的方法，已弃用。请考虑改用关联的 ObjectSet<T> 属性的 .Add 方法。
/// </summary>
public void AddToCategories(Category category)
{
base.AddObject("Categories", category);
}