public void SaveSelfOrder(SelfOrder selfOrder)
{
if (HasThisBookalradyinList(selfOrder.BName,selfOrder.BWriter,selfOrder.BEdition) == false)
{
DBManager manager = new DBManager();
SqlConnection connection = manager.Connection();
connection.Close();
string selectQuery = "Insert into Self_Order values('" + selfOrder.BName + "','" +
selfOrder.BWriter + "','" + selfOrder.BEdition + "','" + selfOrder.Quantity +
"','" + DateTime.Now.ToShortDateString() + "')";
SqlCommand cmd = new SqlCommand(selectQuery, connection);
connection.Open();
int i = cmd.ExecuteNonQuery();
MessageBox.Show("Saved", "Message", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
else
{
MessageBox.Show("This book already include.","Message",MessageBoxButtons.OK,MessageBoxIcon.Warning);
}
}
private bool HasThisBookalradyinList(string p,string st1,string st2)
{
List<SelfOrder> orders = new List<SelfOrder>();
{
string b_Name, b_Edition, b_Writer;
DBManager manager = new DBManager();
SqlConnection connection = manager.Connection();
string query = "Select [Book Name],[Writer Name],Edition from Self_Order";
SqlCommand command = new SqlCommand(query, connection);
connection.Open();
SqlDataReader reader1 = command.ExecuteReader();
while (reader1.Read())
{
b_Name = reader1[0].ToString();
b_Writer = reader1[1].ToString();
b_Edition = reader1[2].ToString();
SelfOrder anOrder = new SelfOrder();
anOrder.BName = b_Name;
anOrder.BWriter = b_Writer;
anOrder.BEdition = b_Edition;
orders.Add(anOrder);
}
}
foreach (SelfOrder aOd in orders)
{
if (aOd.BName.Equals(p) && aOd.BWriter.Equals(st1)&& aOd.BEdition.Equals(st2))
{
return true;
}
}
return false;
}
public List<SelfOrder> GetAll()
{
DBManager manager=new DBManager();
SqlConnection connection = manager.Connection();
connection.Open();
List<SelfOrder> orders = new List<SelfOrder>();
try
{
string query = "select * from Self_Order";
SqlCommand command = new SqlCommand(query, connection);
SqlDataReader reader = command.ExecuteReader();
while (reader.Read())
{
SelfOrder anOrder = new SelfOrder();
anOrder.SerilNo = reader[0].ToString();
anOrder.BName = reader[1].ToString();
anOrder.BWriter = reader[2].ToString();
anOrder.BEdition = reader[3].ToString();
anOrder.BType = reader[4].ToString();
anOrder.BPrint = reader[5].ToString();
anOrder.Quantity = Convert.ToInt16(reader[6]);
anOrder.MemoNo = Convert.ToInt16(reader[8]);
orders.Add(anOrder);
}
}
catch (Exception exception)
{
MessageBox.Show(exception.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error)
;
}
finally
{
connection.Close();
}
return orders;
}
private void SaveSelfOrder(object sender, EventArgs e)
{
try
{
SelfOrder selfOrder = new SelfOrder();
selfOrder.BName = booknameTextbox.Text;
selfOrder.BWriter = writernameTextbox.Text;
selfOrder.BEdition = editionTextbox.Text;
selfOrder.Quantity = Convert.ToInt16(quantityTextbox.Text);
if (selfOrder.BName.Equals(""))
{
MessageBox.Show("Enter the Book name.","Message",MessageBoxButtons.OK,MessageBoxIcon.Warning);
}
else if(selfOrder.BWriter.Equals(""))
{
MessageBox.Show("Enter the writer name.", "Message", MessageBoxButtons.OK, MessageBoxIcon.Warning);
}
else if (selfOrder.BEdition.Equals(""))
{
MessageBox.Show("Enter the book edition.", "Message", MessageBoxButtons.OK, MessageBoxIcon.Warning);
}
else
{
SelfOrderGateway gateway = new SelfOrderGateway();
gateway.SaveSelfOrder(selfOrder);
}
}
catch (FormatException)
{
}
}
private void button1_Click(object sender, EventArgs e)
{
//string name = "N''জাভা";
// string writer = "N''বালাগুরুশামী";
// string edition = "3rd";
DBManager manager = new DBManager();
SqlConnection connection = manager.Connection();
try
{
string selectQuery = "SELECT * FROM Self_Order where [Book Name]=@name and [Writer Name]=@writer and Edition=@edition";
connection.Open();
SqlCommand command = new SqlCommand(selectQuery, connection);
command.Parameters.Clear();
command.Parameters.AddWithValue("@name", textBox1.Text);
command.Parameters.AddWithValue("@writer", writer_textBox.Text);
command.Parameters.AddWithValue("@edition", edition_textBox.Text);
SqlDataReader reader = command.ExecuteReader();
List<SelfOrder> bookList=new List<SelfOrder>();
while (reader.Read())
{
string id = reader[0].ToString();
string bookname = reader[1].ToString();
string writer = reader[2].ToString();
string edition = reader[3].ToString();
string type = reader[4].ToString();
string print = reader[5].ToString();
string quantity = reader[6].ToString();
SelfOrder anOrder=new SelfOrder();
anOrder.SerilNo = id;
anOrder.BName = bookname;
anOrder.BWriter = writer;
anOrder.BEdition= edition;
anOrder.BType = type;
anOrder.BPrint = print;
if (quantity.Equals("")||quantity.Equals("0"))
{
anOrder.Quantity =0;
}
else
{
anOrder.Quantity = Convert.ToInt16(quantity);
}
bookList.Add(anOrder);
}
//dataGridView1.Columns[0].DataPropertyName = id;
//dataGridView1.AutoGenerateColumns = false;
//dataGridView1.Columns[1].DataPropertyName = "Name";
//dataGridView1.Columns[2].DataPropertyName = "Writer";
//dataGridView1.Columns[3].DataPropertyName = "Editon";
dataGridView1.DataSource = bookList;
}
catch ( Exception exception)
{
MessageBox.Show(exception.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
finally
{
connection.Close();
}
}
private void SaveSelfOrder(object sender, EventArgs e)
{
try
{
SelfOrder selfOrder = new SelfOrder();
selfOrder.BName = booknameTextbox.Text;
selfOrder.BWriter = writernameTextbox.Text;
selfOrder.BEdition = editionTextbox.Text;
selfOrder.BType = typeTextBox.Text;
selfOrder.BPrint = printTexBox.Text;
selfOrder.Quantity = Convert.ToInt16(quantityTextbox.Text);
selfOrder.MemoNo = memoNumver;
if (selfOrder.BName.Equals(""))
{
MessageBox.Show("Enter the Book name.","Message",MessageBoxButtons.OK,MessageBoxIcon.Warning);
}
else if(selfOrder.BWriter.Equals(""))
{
MessageBox.Show("Enter the writer name.", "Message", MessageBoxButtons.OK, MessageBoxIcon.Warning);
}
else if (selfOrder.BEdition.Equals(""))
{
MessageBox.Show("Enter the book edition.", "Message", MessageBoxButtons.OK, MessageBoxIcon.Warning);
}
else
{
SelfOrderGateway gateway = new SelfOrderGateway();
gateway.SaveSelfOrder(selfOrder);
}
}
catch (Exception exception)
{
MessageBox.Show(exception.StackTrace, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
private bool HasThisBookalradyinList(string p,string st1,string st2,string st3,string st4)
{
try
{
List<SelfOrder> orders = new List<SelfOrder>();
{
string b_Name, b_Edition, b_Writer, b_type, b_print;
DBManager manager = new DBManager();
SqlConnection connection = manager.Connection();
string query = "Select [Book Name],[Writer Name],Edition,Type,[Print] from Self_Order where [Order Date]='" + DateTime.Now.ToShortDateString() + "'";
SqlCommand command = new SqlCommand(query, connection);
connection.Open();
SqlDataReader reader1 = command.ExecuteReader();
while (reader1.Read())
{
b_Name = reader1[0].ToString();
b_Writer = reader1[1].ToString();
b_Edition = reader1[2].ToString();
b_type = reader1[3].ToString();
b_print = reader1[4].ToString();
SelfOrder anOrder = new SelfOrder();
anOrder.BName = b_Name;
anOrder.BWriter = b_Writer;
anOrder.BEdition = b_Edition;
anOrder.BType = b_type;
anOrder.BPrint = b_print;
orders.Add(anOrder);
}
}
foreach (SelfOrder aOd in orders)
{
if (aOd.BName.Equals(p) && aOd.BWriter.Equals(st1) && aOd.BEdition.Equals(st2) && aOd.BType.Equals(st3) && aOd.BPrint.Equals(st4))
{
return true;
}
}
}
catch ( Exception exception)
{
MessageBox.Show(exception.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
return false;
}
public void SaveSelfOrder(SelfOrder selfOrder)
{
try
{
//start
SqlConnection connection1 = manager.Connection();
connection1.Close();
string selectQuery1 = "Insert into Current_Self_Order values(@name,@writer,@edition,@type,@print,@quantity,@date)";
SqlCommand cmd1 = new SqlCommand(selectQuery1, connection1);
connection1.Open();
cmd1.Parameters.Clear();
cmd1.Parameters.AddWithValue("@name", selfOrder.BName);
cmd1.Parameters.AddWithValue("@writer", selfOrder.BWriter);
cmd1.Parameters.AddWithValue("@edition", selfOrder.BEdition);
cmd1.Parameters.AddWithValue("@type", selfOrder.BType);
cmd1.Parameters.AddWithValue("@print", selfOrder.BPrint);
cmd1.Parameters.AddWithValue("@quantity", selfOrder.Quantity);
cmd1.Parameters.AddWithValue("@date", DateTime.Now.ToShortDateString());
int ix = cmd1.ExecuteNonQuery();
connection1.Close();
//end
if (HasThisBookalradyinList(selfOrder.BName, selfOrder.BWriter, selfOrder.BEdition, selfOrder.BType, selfOrder.BPrint) == false)
{
manager = new DBManager();
SqlConnection connection = manager.Connection();
connection.Close();
string selectQuery = "Insert into Self_Order values(@name,@writer,@edition,@type,@print,@quantity,@date,@memoNumber)";
SqlCommand cmd = new SqlCommand(selectQuery, connection);
connection.Open();
cmd.Parameters.Clear();
cmd.Parameters.AddWithValue("@name", selfOrder.BName);
cmd.Parameters.AddWithValue("@writer", selfOrder.BWriter);
cmd.Parameters.AddWithValue("@edition", selfOrder.BEdition);
cmd.Parameters.AddWithValue("@type", selfOrder.BType);
cmd.Parameters.AddWithValue("@print", selfOrder.BPrint);
cmd.Parameters.AddWithValue("@quantity", selfOrder.Quantity);
cmd.Parameters.AddWithValue("@date", DateTime.Now.ToShortDateString());
cmd.Parameters.AddWithValue("@memoNumber", selfOrder.MemoNo);
int i = cmd.ExecuteNonQuery();
MessageBox.Show("Saved", "Message", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
else
{
MessageBox.Show("This book already include.", "Message", MessageBoxButtons.OK, MessageBoxIcon.Warning);
}
}
catch (Exception exception)
{
MessageBox.Show(exception.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}