protected void SaveButton_Click(object sender, EventArgs e)
{
string UserID = "";
// if updating user
if(Request.QueryString.Count > 0)
{
using (UserConnection db = new UserConnection())
{
AspNetUser newUser = new AspNetUser();
UserID = Request.QueryString["Id"].ToString();
newUser = (from users in db.AspNetUsers
where users.Id == UserID
select users).FirstOrDefault();
newUser.UserName = UserNameTextBox.Text;
newUser.PhoneNumber = PhoneNumberTextBox.Text;
newUser.Email = EmailTextBox.Text;
db.SaveChanges();
// redirect to the users list
Response.Redirect("~/Admin/Users.aspx");
}
}
// if creating a new user
if(UserID == "")
{
// create new userStore and userManager objects
var userStore = new UserStore<IdentityUser>();
var userManager = new UserManager<IdentityUser>(userStore);
// create a new user object
var user = new IdentityUser()
{
UserName = UserNameTextBox.Text,
PhoneNumber = PhoneNumberTextBox.Text,
Email = EmailTextBox.Text
};
// create a new user in the db and store the result
IdentityResult result = userManager.Create(user, PasswordTextBox.Text);
if(result.Succeeded)
{
Response.Redirect("~/Admin/Users.aspx");
}
else
{
StatusLabel.Text = result.Errors.FirstOrDefault();
AlertFlash.Visible = true;
}
}
}
protected void GetUsers()
{
using (UserConnection db = new UserConnection())
{
var Users = (from users in db.AspNetUsers
select users);
UsersGridView.DataSource = Users.ToList();
UsersGridView.DataBind();
}
}
protected void GetUser()
{
string UserID = Request.QueryString["Id"].ToString();
using (UserConnection db = new UserConnection())
{
AspNetUser updatedUser = (from user in db.AspNetUsers
where user.Id == UserID
select user).FirstOrDefault();
if(updatedUser != null)
{
UserNameTextBox.Text = updatedUser.UserName;
PhoneNumberTextBox.Text = updatedUser.PhoneNumber;
EmailTextBox.Text = updatedUser.Email;
}
}
}
protected void UsersGridView_RowDeleting(object sender, GridViewDeleteEventArgs e)
{
int selectedRow = e.RowIndex;
string UserID = UsersGridView.DataKeys[selectedRow].Values["Id"].ToString();
using (UserConnection db = new UserConnection())
{
AspNetUser deletedUser = (from users in db.AspNetUsers
where users.Id == UserID
select users).FirstOrDefault();
db.AspNetUsers.Remove(deletedUser);
db.SaveChanges();
}
// refresh the grid
this.GetUsers();
}
