/// <summary>
/// 判断指定用户是否具有模块Module的动作权限编号ActionCode的操作权限
/// </summary>
/// <param name="username">用户名</param>
/// <param name="module">模块标识</param>
/// <param name="actioncode">动作权限编号</param>
/// <returns>True:有权限 False:无权限</returns>
public static bool GetAccessRight(string Username, int Module, string ActionCode)
{
string CacheKey = "Right-AssignedRightList-" + Username;
StringCollection assignedRight = (StringCollection)DataCache.GetCache(CacheKey);
if (assignedRight == null)
{
assignedRight = new StringCollection();
#region 从数据库中获取分配给指定用户的权限
Right_Assign_DAL dal = (Right_Assign_DAL)DataAccess.CreateObject(DALClassName);
DbDataReader dr = dal.GetAssignedRightList(ConfigHelper.GetConfigString("ApplicationName"), Username);
if (dr.HasRows)
{
while (dr.Read())
{
assignedRight.Add(dr["Module"].ToString() + "-" + dr["ActionCode"].ToString());
}
}
dr.Close();
#endregion
#region 写入缓存
//创建缓存SQL依赖
AggregateCacheDependency cachedependency = new AggregateCacheDependency();
cachedependency.Add(new SqlCacheDependency("MCS_SYS", "Right_Action"));
cachedependency.Add(new SqlCacheDependency("MCS_SYS", "Right_Assign"));
cachedependency.Add(new SqlCacheDependency("MCS_SYS", "Right_Module"));
cachedependency.Add(new SqlCacheDependency("MCS_SYS", "aspnet_UsersInRoles"));
cachedependency.Add(new SqlCacheDependency("MCS_SYS", "UD_WebPage"));
cachedependency.Add(new SqlCacheDependency("MCS_SYS", "UD_WebPageControl"));
DataCache.SetCache(CacheKey, assignedRight, cachedependency);
#endregion
}
return(assignedRight.Contains(Module.ToString() + "-" + ActionCode));
}
public Right_Assign_BLL(int id)
: base(DALClassName)
{
_dal = (Right_Assign_DAL)_DAL;
FillModel(id);
}
public Right_Assign_BLL(int id, bool bycache)
: base(DALClassName)
{
_dal = (Right_Assign_DAL)_DAL;
FillModel(id, bycache);
}
public Right_Assign_BLL()
: base(DALClassName)
{
_dal = (Right_Assign_DAL)_DAL;
_m = new Right_Assign(); //实例化Model
}
