这两个函数是为用户系统创建角色用的。注意函数名哦
protected void chooserole_active(object sender, EventArgs e)

...{
roles_list.DataSource = Roles.GetAllRoles();
roles_list.DataBind();
roles_list.SelectionMode = ListSelectionMode.Multiple; //这里是让listBox可以多选
}
protected void chooserole_deactive(object sender, EventArgs e)

...{
for (int i = 0; i < roles_list.Items.Count; i++)

...{
if (roles_list.Items[i].Selected == true)

...{
string[] allen = new string[1];
allen[0] = User.Identity.Name;
Roles.AddUsersToRole(allen, roles_list.Items[i].Value);
}
}
}






















