public ActionResult RoleSet(int menuid, int[] menu)
{
//将跟menuid有关的菜单删除
List <R_Role_Menus> roleMenus = db.R_Role_Menus.Where(p => p.MenuID == menuid).ToList();
foreach (var item in roleMenus)
{
db.R_Role_Menus.Remove(item);
}
db.SaveChanges();
//添加新的菜单角色关系
if (menu != null)
{
foreach (var item in menu)
{
R_Role_Menus r_Role_Menus = new R_Role_Menus()
{
MenuID = item,
RoleID = menuid
};
db.R_Role_Menus.Add(r_Role_Menus);
}
db.SaveChanges();
}
return(RedirectToAction("Index", "Role"));
}
public ActionResult SetMenu(int?roleID, List <int> menuids)
{
//先删除该用户之前所有角色
List <R_Role_Menus> list = db.R_Role_Menus.Where(p => p.RoleID == roleID).ToList();
if (list.Count > 0)
{
foreach (var rrm in list)
{
db.R_Role_Menus.Remove(rrm);
}
db.SaveChanges();
}
if (menuids != null)
{
//再添加本次设置的角色，在关系表中添加记录
foreach (var menuId in menuids)
{
R_Role_Menus rrm = new R_Role_Menus();
rrm.RoleID = roleID;
rrm.MenuID = menuId;
db.R_Role_Menus.Add(rrm);
}
db.SaveChanges();
}
return(RedirectToAction("Index", "Role"));
}
public ActionResult Delete(int RRoleMenusID)
{
R_Role_Menus rrm = db.R_Role_Menus.Find(RRoleMenusID);
db.R_Role_Menus.Remove(rrm);
db.SaveChanges();
return(RedirectToAction("Index"));
}
/// <summary>
/// 删除操作的菜单
/// </summary>
/// <param name="ID"></param>
/// <returns></returns>
public ActionResult RoleDelete(int ID)
{
//获得角色菜单表信息
R_Role_Menus RoleMenus = db.R_Role_Menus.Find(ID);
db.R_Role_Menus.Remove(RoleMenus);
db.SaveChanges();
return(RedirectToAction("Index", "Role"));
}
public ActionResult Delete(int?id)
{
if (id != null)
{
R_Role_Menus rrm = db.R_Role_Menus.Find(id);
db.R_Role_Menus.Remove(rrm);
db.SaveChanges();
}
return(RedirectToAction("Index", "Role"));
}
public ActionResult Edit(int id, List <int> roles)
{
var r = db.R_Role_Menus.Where(p => p.RoleID == id);
foreach (var item in r)
{
db.R_Role_Menus.Remove(item);
}
if (roles != null)
{
foreach (var item in roles)
{
R_Role_Menus rrm = new R_Role_Menus()
{
RoleID = id,
MenuID = item
};
db.R_Role_Menus.Add(rrm);
}
db.SaveChanges();
}
db.SaveChanges();
return(RedirectToAction("Index"));
}
