Asp.net mvc MVC 5身份更新用户角色
我写了这段代码:Asp.net mvc MVC 5身份更新用户角色,asp.net-mvc,Asp.net Mvc,我写了这段代码: using(var _db = new ApplicationDbContext()) { string roleName = "Admin"; var roleManager = new RoleManager<IdentityRole>(new RoleStore<IdentityRole>(new ApplicationDbContext())); if(!roleManager.RoleExists(roleName))
using(var _db = new ApplicationDbContext())
{
string roleName = "Admin";
var roleManager = new RoleManager<IdentityRole>(new RoleStore<IdentityRole>(new ApplicationDbContext()));
if(!roleManager.RoleExists(roleName))
{
var newRoleresult = roleManager.Create(new IdentityRole()
{
Name = roleName,
});
var userRole = new IdentityUserRole
{
UserId = System.Web.HttpContext.Current.User.Identity.GetUserId(),
RoleId = roleManager.FindByName(roleName).Id,
};
使用(var\u db=new ApplicationDbContext())
{
字符串roleName=“Admin”;
var rolemanger=new rolemanger(new RoleStore(new ApplicationDbContext());
如果(!roleManager.RoleExists(roleName))
{
var newRoleresult=rolemanger.Create(newidentityrole())
{
Name=roleName,
});
var userRole=new IdentityUserRole
{
UserId=System.Web.HttpContext.Current.User.Identity.GetUserId(),
RoleId=roleManager.FindByName(roleName).Id,
};
我只需要将userRole保存到表AspNetUserRoles。我可以如何做?要将
用户
与角色
关联,需要使用用户管理器
API的AddToRole
方法:
public async Task<ActionResult> UserRole()
{
string roleName = "Admin";
var roleManager = new RoleManager<IdentityRole>(new RoleStore<IdentityRole>(new ApplicationDbContext()));
var UserManager = new UserManager<ApplicationUser>(new UserStore<ApplicationUser>(new ApplicationDbContext()));
if (!roleManager.RoleExists(roleName))
{
var newRoleresult = await roleManager.CreateAsync(new IdentityRole()
{
Name = roleName,
});
var result = await UserManager.AddToRoleAsync(
System.Web.HttpContext.Current.User.Identity.GetUserId(),
roleManager.FindByName(roleName).Name);
if (!result.Succeeded)
{
ModelState.AddModelError("", result.Errors.First().ToString());
}
}
return View(); // If you have
}
public异步任务UserRole()
{
字符串roleName=“Admin”;
var rolemanger=new rolemanger(new RoleStore(new ApplicationDbContext());
var UserManager=newusermanager(newuserstore(newapplicationdbcontext());
如果(!roleManager.RoleExists(roleName))
{
var newRoleresult=await roleManager.CreateAsync(new IdentityRole())
{
Name=roleName,
});
var result=await UserManager.AddToRoleAsync(
System.Web.HttpContext.Current.User.Identity.GetUserId(),
rolemager.FindByName(roleName.Name);
如果(!result.successed)
{
ModelState.AddModelError(“,result.Errors.First().ToString());
}
}
return View();//如果有
}
在UserManager