private void button1_Click(object sender, EventArgs e)
{
if (text_title.Text == "")
{
MessageBox.Show("please fill the title.");
}
else if (Place.Text == "")
{
MessageBox.Show("please fill the place.");
}
else if (hours_start.Value > hours_end.Value)
{
MessageBox.Show("your end time is before your start time.");
}
else if (hours_end.Value == hours_start.Value && minutes_end.Value <= minutes_start.Value)
{
MessageBox.Show("your end time is before your start time.");
}
else
{
try
{
dataBase dataBase = new dataBase();
SqlConnection conn = dataBase.connect_to_scheduluz_DB();
conn.Open();
SqlCommand cmd = new SqlCommand("INSERT INTO Events(Event_name,event_kind,date,hours_start,minutes_start,hours_end,minutes_end,Event_details,event_place,event_privacy,up_for_cancellation) VALUES(@Event_name,@event_kind,@date,@hours_start,@minutes_start,@hours_end,@minutes_end,@Event_details,@Place,@private_B,@up_for_cancellation) ", conn);
cmd.Parameters.Add("@up_for_cancellation", "NO");
cmd.Parameters.Add("@event_kind", "Regular");
cmd.Parameters.Add("@Event_name", text_title.Text.ToString());
cmd.Parameters.Add("@date", date.Text);
cmd.Parameters.Add("@hours_start", hours_start.Value);
cmd.Parameters.Add("@minutes_start", minutes_start.Text);
cmd.Parameters.Add("@hours_end", hours_end.Text);
cmd.Parameters.Add("@minutes_end", minutes_end.Text);
//cmd.Parameters.Add("@time_before", time_before.SelectedItem.ToString());
cmd.Parameters.Add("@Event_details", richTextBox1.Text.ToString());
if (private_B.Checked)
{
cmd.Parameters.Add("@private_B", "Private");
}
else
{
cmd.Parameters.Add("@private_B", "Public");
}
cmd.Parameters.Add("@Place", Place.Text.ToString());
cmd.ExecuteNonQuery();
//take the max id event from Event table
string query = "Select MAX(Event_id) from Events";
SqlDataAdapter sda = new SqlDataAdapter(query, conn);
DataTable dtbl = new DataTable();
sda.Fill(dtbl);
int eve_id = int.Parse(dtbl.Rows[0][0].ToString().Trim());
//insert the max id event and the event id to Events_to_Users table
cmd = new SqlCommand("INSERT INTO Events_to_Users (User_ID,Event_ID) VALUES(@User_ID,@Event_ID) ", conn);
cmd.Parameters.Add("@User_ID", log_in_page.userId);
cmd.Parameters.Add("@Event_ID", eve_id);
cmd.ExecuteNonQuery();
MessageBox.Show("Your event added successfully");
conn.Close();
text_title.Clear();
richTextBox1.Clear();
Place.Clear();
}
catch
{
MessageBox.Show("Problem detected. please contact your Scheduluz Guide for more information.");
}
}
}
private void button3_Click(object sender, EventArgs e)
{
if (text_title.Text == "")
{
MessageBox.Show("please fill the title");
}
else if (Place.Text == "")
{
MessageBox.Show("please fill the place");
}
else if (hours_start.Value > hours_end.Value)
{
MessageBox.Show("your start hours is later than your end hours.");
}
else if (hours_start.Value == hours_end.Value && minutes_start.Value >= minutes_end.Value)
{
MessageBox.Show("your start hour is later or equal to your end hour.");
}
else if (listView1.Items.Count == 0)
{
MessageBox.Show("there are no student to invite.");
}
else
{
dataBase dataBase = new dataBase();
SqlConnection conn = dataBase.connect_to_scheduluz_DB();
conn.Open();
SqlCommand cmd = new SqlCommand("INSERT INTO Events(Event_name,event_kind,date,hours_start,minutes_start,hours_end,minutes_end,Event_details,event_place,up_for_cancellation,event_privacy) VALUES(@Event_name,@event_kind,@date,@hours_start,@minutes_start,@hours_end,@minutes_end,@Event_details,@Place,@up_for_cancellation,@event_privacy) ", conn);
cmd.Parameters.Add("@event_privacy", "Private");
cmd.Parameters.Add("@up_for_cancellation", "YES");
cmd.Parameters.Add("@event_kind", "Muliplayer");
cmd.Parameters.Add("@Event_name", text_title.Text.ToString());
cmd.Parameters.Add("@date", date.Text);
cmd.Parameters.Add("@hours_start", hours_start.Value);
cmd.Parameters.Add("@minutes_start", minutes_start.Text);
cmd.Parameters.Add("@hours_end", hours_end.Text);
cmd.Parameters.Add("@minutes_end", minutes_end.Text);
cmd.Parameters.Add("@Event_details", richTextBox1.Text.ToString());
cmd.Parameters.Add("@Place", Place.Text.ToString());
cmd.ExecuteNonQuery();
//take the max id event from Event table
string query = "Select MAX(Event_id) from Events";
SqlDataAdapter sda = new SqlDataAdapter(query, conn);
DataTable dtbl = new DataTable();
sda.Fill(dtbl);
int eve_id = int.Parse(dtbl.Rows[0][0].ToString().Trim());
int usr_id;
String fullName;
//insert the max id event and the event id to Events_to_Users table
for (int i = listView1.Items.Count - 1; i >= 0; i--)
{
fullName = listView1.Items[i].Text.ToString().Trim();
var names = fullName.Split(' ');
if (names.Length != 2)
{
friend_name.Clear();
MessageBox.Show("illegal enter first name and last name separate.");
conn.Close();
}
else
{
string firstName = names[0];
string lastName = names[1];
query = "Select * from users Where name = '" + firstName + "' and LastName = '" + lastName + "'"; sda = new SqlDataAdapter(query, conn);
dtbl = new DataTable();
sda.Fill(dtbl);
usr_id = int.Parse(dtbl.Rows[0][0].ToString().Trim());
cmd = new SqlCommand("INSERT INTO Events_to_Users (User_ID,Event_ID) VALUES(@User_ID,@Event_ID) ", conn);
cmd.Parameters.Add("@User_ID", usr_id);
cmd.Parameters.Add("@Event_ID", eve_id);
cmd.ExecuteNonQuery();
}
}
MessageBox.Show("Your event added successfully");
StudentCalander n = new StudentCalander();
n.Show();
this.Hide();
conn.Close();
text_title.Clear();
richTextBox1.Clear();
Place.Clear();
listView1.Clear();
}
}
