protected void Button3_Click(object sender, EventArgs e)
{
//remove appointment
using (AdvisingDatabaseEntities1 dbcon = new AdvisingDatabaseEntities1())
{
//make new table and add it to the real database
int item = Convert.ToInt32(
GridView1.SelectedDataKey.Value.ToString());
var toRemove = (from x in dbcon.AppointmentTables
where x.AppointmentID == item
select x).First();
dbcon.AppointmentTables.Remove(toRemove);
dbcon.SaveChanges();
MailSender.CreateMessage(Session["UserName"] + "@ndsu.edu", "Appointment cancelled", "You have cancelled an appointment with your advisor on"
+ Calendar1.SelectedDate.ToString().Substring(0, Calendar1.SelectedDate.ToString().IndexOf(" ")) + " at " + TextBox1.Text + ":" + TextBox2.Text + " " + DropDownList1.SelectedValue);
}
// show data in the GridView
GridView1.DataBind();
}
protected void Button1_Click(object sender, EventArgs e)
{
using (AdvisingDatabaseEntities1 dbcon = new AdvisingDatabaseEntities1())
{
//retrieve the database results
string queryUserName = Session["UserName"].ToString();
var user = (from x in dbcon.StudentTables
where x.StudentUserName.Equals(queryUserName)
select x).First();
//make new table and add it to the real database
AppointmentTable table = new AppointmentTable();
table.StudentUserName = user.StudentUserName;
table.AdvisorUserName = user.StudentAdvisorUserName;
table.AppointmentReason = TextBox3.Text;
table.AppointmentDate = Calendar1.SelectedDate.ToString().Substring(0, Calendar1.SelectedDate.ToString().IndexOf(" "));
table.AppointmentTime = TextBox1.Text + ":" + TextBox2.Text + " " + DropDownList1.SelectedValue;
string proposedDate = Calendar1.SelectedDate.ToString().Substring(0, Calendar1.SelectedDate.ToString().IndexOf(" "));
string queryTable = Session["UserName"].ToString();
var tbl = (from x in dbcon.AppointmentTables
where x.AppointmentDate.Equals(proposedDate)
select x);
if (tbl.Count() == 0)
{
dbcon.AppointmentTables.Add(table);
StateLabel.Text = "You have a new appointment with your advisor at "
+ Calendar1.SelectedDate.ToString().Substring(0, Calendar1.SelectedDate.ToString().IndexOf(" ")) + " at " + TextBox1.Text + ":" + TextBox2.Text + " " + DropDownList1.SelectedValue + ". Reason: " + TextBox3.Text;
MailSender.CreateMessage(Session["UserName"] + "@ndsu.edu", "New appointment added", "You have a new appointment with your advisor on"
+ Calendar1.SelectedDate.ToString().Substring(0, Calendar1.SelectedDate.ToString().IndexOf(" ")) + " at " + TextBox1.Text + ":" + TextBox2.Text + " " + DropDownList1.SelectedValue + ". Reason: " + TextBox3.Text);
}
else
{
StateLabel.Text = "Choose a different time.";
}
dbcon.SaveChanges();
}
// show data in the GridView
GridView1.DataBind();
}
