/// <summary>
/// 判断类别名称是否已存在
/// </summary>
/// <param name="caName">类别名称</param>
/// <returns>返回是否存在</returns>
public static bool isExists(string caName)
{
return(CateGoryService.isExists(caName));
}
/// <summary>
/// 删除类别（连同其下的新闻及新闻评论一起删除）
/// </summary>
/// <param name="id">根据ID删除类别</param>
/// <returns></returns>
public static bool Delete(string id)
{
return(CateGoryService.Delete(id));
}
/// <summary>
/// 增加类别
/// </summary>
/// <param name="caName"></param>
/// <returns></returns>
public static bool Insert(string caName)
{
return(CateGoryService.Insert(caName));
}
/// <summary>
/// 修改类别
/// </summary>
/// <param name="id">类别ID</param>
/// <param name="caName">类别名称</param>
/// <returns></returns>
public static bool Update(CateGory ca)
{
return(CateGoryService.Update(ca));
}
/// <summary>
/// 取出当前所有新闻分类
/// </summary>
/// <returns></returns>
public static DataTable SelectAll()
{
return(CateGoryService.SelectAll());
}
