public ActionResult EditUser(User updatedUser, FormCollection formCollection)
{
try
{
_membershipProviderApplicationService.UpdateUser(updatedUser, false);
var updatedRoles = formCollection["Roles"].Replace("false", "").Split(new [] { ',' }, StringSplitOptions.RemoveEmptyEntries);
var usersRoles = _roleProviderApplicationService.GetRolesForUser(updatedUser.UserName);
var rolesToRemove = usersRoles.Except(updatedRoles);
foreach (var roleToRemove in rolesToRemove)
{
_roleProviderApplicationService.DeleteUserFromRole(updatedUser.UserName, roleToRemove);
}
var rolesToAdd = updatedRoles.Except(usersRoles);
foreach (var roleToAdd in rolesToAdd)
{
_roleProviderApplicationService.AddUserToRole(updatedUser.UserName, roleToAdd);
}
return(RedirectToAction("Index"));
}
catch
{
return(RedirectToAction("EditUser", new { id = updatedUser.Id }));
}
}
public override void RemoveUsersFromRoles(string[] userNames, string[] roleNames)
{
foreach (string rolename in roleNames)
{
if (!RoleExists(rolename))
{
throw new ProviderException("Role name not found.");
}
}
foreach (string username in userNames)
{
if (username.IndexOf(',') > 0)
{
throw new ArgumentException("User names cannot contain commas.");
}
foreach (string rolename in roleNames)
{
if (!IsUserInRole(username, rolename))
{
throw new ProviderException("User is not in role.");
}
}
}
try
{
foreach (string userName in userNames)
{
foreach (string roleName in roleNames)
{
_roleProviderApplicationService.DeleteUserFromRole(userName, roleName);
}
}
}
catch (Exception ex)
{
throw ex;
}
}