/// <summary>
/// 进行用户与角色关联
/// </summary>
/// <param name="data"></param>
/// <returns></returns>
public JsonResult UpdateUserRoles2(UserRoleList data)
{
try
{
if (data == null)
{
throw new Exception("提供的更新列表不存在。");
}
UserDbContext udb = new UserDbContext("ConnStr1");
List <UserRole> list = udb.GetUserRolesByUserID(data.UserID);
//先删除
foreach (UserRole d in list)
{
udb.DeleteUserRole(d);
}
//再增加
foreach (string str in data.RoleIDList)
{
UserRole ur = new UserRole();
ur.UserID = data.UserID;
ur.RoleID = str;
udb.AddUserRole(ur);
}
udb.SaveChanges();
//udb.DeleteUserRole()
return(Json(data));
}
catch (Exception ex)
{
if (ex.Message != null)
{
}
Exception ex1 = MisBase.BaseUT.GetRootException(ex);
throw;
}
}