protected void btnUpdateUser_Click(object sender, EventArgs e)
{
DataSetTableAdapters.UsersTableAdapter taUser
= new DataSetTableAdapters.UsersTableAdapter();
taUser.Fill(ds.Users);//Get the latest and put into ds.Users table
int selected = Convert.ToInt32(drdUserID.SelectedValue);
DataRow[] dr = ds.Users.Select("UserID=" + selected);//Inside is where clause
if (dr.Length == 1)
{
if (tbUsername.Text != "")
{
dr[0]["Username"] = tbUsername.Text;
}
if (tbPass.Text != "")
{
dr[0]["Password"] = tbPass.Text;
}
if (tbEmail.Text != "")
{
dr[0]["Email"] = tbEmail.Text;
}
if (tbName.Text != "")
{
dr[0]["Full Name"] = tbName.Text;
}
if (drdCountry.SelectedValue != "-1")
{
dr[0]["Country"] = drdCountry.SelectedItem.Text;
}
if (rbtnAdmin.Checked)
{
dr[0]["IsAdmin"] = true;
}
else
{
dr[0]["IsAdmin"] = false;
}
taUser.Update(ds.Users); //Update to real db
taUser.Fill(ds.Users); //Get the latest and put into ds.Users table
gvUsers.DataSourceID = "SqlDataSource1"; //Update Grid View
lblStatusUser.Text = "Successfully updated";
lblStatusUser.ForeColor = System.Drawing.Color.Green;
lblStatusUser.Visible = true;
}
else
{
lblStatusUser.Text = "Unsuccessfully updated";
lblStatusUser.ForeColor = System.Drawing.Color.Red;
lblStatusUser.Visible = true;
}
}
protected void btnAddUser_Click(object sender, EventArgs e)
{
DataSetTableAdapters.UsersTableAdapter taUser
= new DataSetTableAdapters.UsersTableAdapter();
taUser.Fill(ds.Users);//Get the latest and put into ds.Users table
DataRow[] dr = ds.Users.Select("Username = '******'");
if (dr.Length == 1)
{
lblStatusUser.Visible = true;
lblStatusUser.Text = "Account is already existed. Please choose another username!";
lblStatusUser.ForeColor = System.Drawing.Color.Red;
lblStatusUser.Visible = true;
}
else
{
DataSet.UsersRow fRow = ds.Users.NewUsersRow();
fRow.Username = tbUsername.Text;
fRow.Password = tbPass.Text;
fRow.Full_Name = tbName.Text;
fRow.Email = tbEmail.Text;
fRow.Country = drdCountry.SelectedItem.ToString();
if (rbtnAdmin.Checked)
{
fRow.IsAdmin = true;
}
else
{
fRow.IsAdmin = false;
}
//In the offline database
ds.Users.Rows.Add(fRow);
//Get it back to the real database
taUser.Update(ds.Users);
//Get the latest database
taUser.Fill(ds.Users);
gvUsers.DataSourceID = "SqlDataSource1";//Update Grid View
lblStatusUser.Text = "Successfully Added New Account";
lblStatusUser.ForeColor = System.Drawing.Color.Green;
lblStatusUser.Visible = true;
}
}
protected void btnLogin_Click(object sender, EventArgs e)
{
DataSet ds = new DataSet();
DataSetTableAdapters.UsersTableAdapter taUser
= new DataSetTableAdapters.UsersTableAdapter();
taUser.Fill(ds.Users);//Get the latest and put into ds.Users table
DataRow[] dr = ds.Users.Select("Username = '******'");
if (dr.Length == 1 && dr[0]["password"].ToString() == tbPassword.Text)
{
Session["Discount"] = 20.0;
if ((bool)dr[0]["IsAdmin"] == true)
{
Session["AdminStatus"] = true;
Server.Transfer("AdminPage.aspx");
}
}
else
{
lblLoginStatus.Visible = true;
lblLoginStatus.Text = "Login failed. Username/Password is not correct";
}
taUser.Update(ds.Users);
}
protected void btnRegister_Click(object sender, EventArgs e)
{
DataSet ds = new DataSet();
DataSetTableAdapters.UsersTableAdapter taUser
= new DataSetTableAdapters.UsersTableAdapter();
taUser.Fill(ds.Users);//Get the latest and put into ds.Users table
DataRow[] dr = ds.Users.Select("Username = '******'");
if (dr.Length == 1)
{
lblCreateStatus.Visible = true;
lblCreateStatus.Text = "Account is already existed. Please choose another username!";
}
else
{
DataSet.UsersRow fRow = ds.Users.NewUsersRow();
fRow.Username = tbUsername.Text;
fRow.Password = tbPass.Text;
fRow.Full_Name = tbName.Text;
fRow.Email = tbEmail.Text;
fRow.Country = drdCountry.SelectedItem.ToString();
fRow.IsAdmin = false;
//In the offline database
ds.Users.Rows.Add(fRow);
//Get it back to the real database
taUser.Update(ds.Users);
Response.Write("<script LANGUAGE='JavaScript' >alert('Successfully Registrated!!!')</script>");
Server.Transfer("Login.aspx");
}
}
protected void btnDeleteUser_Click(object sender, EventArgs e)
{
DataSetTableAdapters.UsersTableAdapter taUser
= new DataSetTableAdapters.UsersTableAdapter();
taUser.Fill(ds.Users);
int selected = Convert.ToInt32(drdUserID.SelectedValue);
DataRow[] dr = ds.Users.Select("UserID=" + selected);
if (dr.Length == 1)
{
dr[0].Delete();
lblStatusUser.Text = "Successfully deleted";
lblStatusUser.ForeColor = System.Drawing.Color.Green;
lblStatusUser.Visible = true;
taUser.Update(ds.Users); //Update to real db
taUser.Fill(ds.Users); //Get the latest and put into ds.Users table
gvUsers.DataSourceID = "SqlDataSource1"; //Update Grid View
drdUserID.DataSourceID = "SqlDataSource1"; //Update Dropdownlist
}
}