/// <summary>
/// 添加角色
/// </summary>
/// <returns></returns>
public ActionResult AddRole()
{
var allrights = from r in CQGJ.Right
select r;
//添加角色信息
if (Request.HttpMethod == "POST")
{
Role role = new Role();
role.RoleName = GetString("rolename");
CQGJ.AddToRole(role);
List<string> keys = Request.Form.AllKeys.ToList();
keys.Remove("rolename");
//后处理插入
foreach (string k in keys)
{
RightsofRoles rr = new RightsofRoles();
rr.RoleID = role.RoleID;
rr.RightID = Convert.ToInt16(k);
CQGJ.AddToRightsofRoles(rr);
CQGJ.SaveChanges();
}
return RedirectToAction("rolemanager");
}
return View(allrights);
}
/// <summary>
/// 修改角色
/// </summary>
/// <returns></returns>
public ActionResult EditRole(int id)
{
var role = (from r in CQGJ.Role
where r.RoleID == id
select r).First();
var allrights = from r in CQGJ.Right
select r;
var myrights = from ri in CQGJ.Right
from rr in CQGJ.RightsofRoles
where rr.RoleID == id && rr.RightID == ri.RightID
select ri;
//更新角色信息
if (Request.HttpMethod == "POST")
{
string[] keys = Request.Form.AllKeys;
//先处理删除
foreach (var r in myrights)
{
if (!keys.Any(name => String.Equals(name, r.RightID.ToString())))
{
int temp = r.RightID;
RightsofRoles rightrole = (from rr in CQGJ.RightsofRoles
where rr.RoleID == id && rr.RightID == temp
select rr).First();
CQGJ.DeleteObject(rightrole);
}
}
CQGJ.SaveChanges();
//后处理插入
foreach (string k in keys)
{
int temp = Convert.ToInt16(k);
var recored = from rr in CQGJ.RightsofRoles
where rr.RoleID == id && rr.RightID == temp
select rr;
if (recored.Count() <= 0)//小于0则插入新纪录
{
RightsofRoles rr = new RightsofRoles();
rr.RoleID = id;
rr.RightID = temp;
CQGJ.AddToRightsofRoles(rr);
CQGJ.SaveChanges();
}
}
myrights = from ri in CQGJ.Right
from rr in CQGJ.RightsofRoles
where rr.RoleID == id && rr.RightID == ri.RightID
select ri;
}
ViewData["MyRole"] = role;
ViewData["MyRights"] = myrights;
return View(allrights);
}