protected void UserRoleGridview_RowCommand(object sender, GridViewCommandEventArgs e)
{
int index = Convert.ToInt32(e.CommandArgument);
GridViewRow row = UserRoleGridview.Rows[index];
var _roleManager = new RoleManager <IdentityRole>(new RoleStore <IdentityRole>(new ApplicationDbContext()));
var _userManager = new ApplicationUserManager(new UserStore <ApplicationUser>(new ApplicationDbContext()));
if (e.CommandName == "AddAdmin")
{
_userManager.RemoveFromRole(row.Cells[0].Text, row.Cells[3].Text);
_userManager.AddToRole(row.Cells[0].Text, "Admin");
}
if (e.CommandName == "AddTeacher")
{
_userManager.RemoveFromRole(row.Cells[0].Text, row.Cells[3].Text);
_userManager.AddToRole(row.Cells[0].Text, "Teacher");
}
if (e.CommandName == "AddUser")
{
_userManager.RemoveFromRole(row.Cells[0].Text, row.Cells[3].Text);
_userManager.AddToRole(row.Cells[0].Text, "User");
}
UserRoleGridview.DataSource = getRoles();
UserRoleGridview.DataBind();
}
protected void Page_Load(object sender, EventArgs e)
{
if (!Page.IsPostBack)
{
UserRoleGridview.DataSource = getRoles();
UserRoleGridview.DataBind();
}
}