public async Task<ActionResult> Edit(RoleModificationModel model)
{
IdentityResult result;
if (ModelState.IsValid)
{
foreach (string userId in model.IDsToAdd??new string[] {})
{
result = await UserManager.AddToRoleAsync(userId, model.RoleName);
if (!result.Succeeded)
{
return View("Error", result.Errors);
}
}
foreach (var userId in model.IDsToDelete??new string[] {})
{
//演示用，正式部署时去掉
var currentUser = await UserManager.FindByIdAsync(userId);
if (currentUser.UserName=="Admin" && model.RoleName=="Administrator" )
{
return View("Error", new string[] { "请勿修改Admin的角色！" });
}
result = await UserManager.RemoveFromRoleAsync(userId, model.RoleName);
if (!result.Succeeded)
{
return View("Error", result.Errors);
}
}
return RedirectToAction("Index");
}
return View("Error",new string[] {"无法找到此角色"});
}
public async Task<ActionResult> Edit(RoleModificationModel model)
{
IdentityResult result;
if (ModelState.IsValid)
{
foreach (string userId in model.IdsToAdd??new string[]{})
{
result = await UserManager.AddToRoleAsync(userId, model.RoleName);
if (!result.Succeeded)
{
return View("Error", result.Errors);
}
}
foreach (string userId in model.IdsToDelete??new string[]{})
{
result = await UserManager.RemoveFromRoleAsync(userId, model.RoleName);
if (!result.Succeeded)
{
return View("Error", result.Errors);
}
}
return RedirectToAction("Index");
}
return View("Error", new string[] { "角色没有找到" });
}