private void dataGridView1_CellClick(object sender, DataGridViewCellEventArgs e)
{
if (e.ColumnIndex == 6)
{
string str;
str = dataGridView1.Rows[e.RowIndex].Cells[1].Value.ToString();
Inovice inv = new Inovice(str, false);
inv.Show();
}
}
public void ExecuteSqlTransaction(string id, double price, DataTable rs)
{
string connectionString = ConfigurationManager.ConnectionStrings["UCS_Starter.Properties.Settings.UCSConn"].ToString();
using (SqlConnection connection = new SqlConnection(connectionString))
{
connection.Open();
SqlTransaction transaction;
// Start a local transaction.
transaction = connection.BeginTransaction();
// Must assign both transaction object and connection
// to Command object for a pending local transaction
try
{
//------------------------------------------------------------------------------------------------
SqlCommand command = new SqlCommand();
command.Connection = connection;
command.Transaction = transaction;
command.CommandType = CommandType.StoredProcedure;
command.CommandText = "Make_InviceID";
SqlParameter sqlParameter;
sqlParameter = new SqlParameter("@userid", SqlDbType.NVarChar);
sqlParameter.Value = id;
command.Parameters.Add(sqlParameter);
sqlParameter = new SqlParameter("@price", SqlDbType.Float);
sqlParameter.Value = price;
command.Parameters.Add(sqlParameter);
SqlParameter retval = command.Parameters.Add("@cot", SqlDbType.VarChar, 3);
retval.Direction = ParameterDirection.Output;
command.ExecuteNonQuery();
string invoiceid = "UCS-INVOICE-" + (string)command.Parameters["@cot"].Value;
//MessageBox.Show(invoiceid);
//------------------------------------------------------------------------------------------------
foreach (DataRow dr in rs.Rows)
{
SqlCommand command2 = new SqlCommand();
command2.Connection = connection;
command2.Transaction = transaction;
command2.CommandType = CommandType.StoredProcedure;
command2.CommandText = "Add_Invoice_Details";
SqlParameter sqlParameter2;
sqlParameter2 = new SqlParameter("@invoiceid", SqlDbType.NVarChar);
sqlParameter2.Value = invoiceid;
command2.Parameters.Add(sqlParameter2);
sqlParameter2 = new SqlParameter("@item_code", SqlDbType.NVarChar);
sqlParameter2.Value = dr["Item ID"].ToString();
command2.Parameters.Add(sqlParameter2);
sqlParameter2 = new SqlParameter("@item_name", SqlDbType.NVarChar);
sqlParameter2.Value = dr["Item Name"].ToString();
command2.Parameters.Add(sqlParameter2);
sqlParameter2 = new SqlParameter("@quantity", SqlDbType.Int);
sqlParameter2.Value = Convert.ToInt32(dr["Quantity"]);
command2.Parameters.Add(sqlParameter2);
sqlParameter2 = new SqlParameter("@price", SqlDbType.Float);
sqlParameter2.Value = Convert.ToDouble(dr["Price"]);
command2.Parameters.Add(sqlParameter2);
command2.ExecuteNonQuery();
//------------------------------------------------------------------------------------------------
SqlCommand command5 = new SqlCommand();
command5.Connection = connection;
command5.Transaction = transaction;
command5.CommandType = CommandType.StoredProcedure;
command5.CommandText = "DPSell_Item";
SqlParameter sqlParameter5;
sqlParameter5 = new SqlParameter("@id", SqlDbType.NVarChar);
sqlParameter5.Value = dr["Item ID"].ToString();
command5.Parameters.Add(sqlParameter5);
sqlParameter5 = new SqlParameter("@qun", SqlDbType.Int);
sqlParameter5.Value = Convert.ToInt32(dr["Quantity"]);
command5.Parameters.Add(sqlParameter5);
command5.ExecuteNonQuery();
//------------------------------------------------------------------------------------------------
}
//------------------------------------------------------------------------------------------------
SqlCommand command3 = new SqlCommand();
command3.Connection = connection;
command3.Transaction = transaction;
command3.CommandType = CommandType.StoredProcedure;
command3.CommandText = "Get_transaction";
SqlParameter sqlParameter3;
sqlParameter3 = new SqlParameter("@invoiceid", SqlDbType.NVarChar);
sqlParameter3.Value = invoiceid;
command3.Parameters.Add(sqlParameter3);
sqlParameter3 = new SqlParameter("@userid", SqlDbType.NVarChar);
sqlParameter3.Value = id;
command3.Parameters.Add(sqlParameter3);
sqlParameter3 = new SqlParameter("@price", SqlDbType.Float);
sqlParameter3.Value = price;
command3.Parameters.Add(sqlParameter3);
command3.ExecuteNonQuery();
//------------------------------------------------------------------------------------------------
//------------------------------------------------------------------------------------------------
SqlCommand command4 = new SqlCommand();
command4.Connection = connection;
command4.Transaction = transaction;
command4.CommandType = CommandType.StoredProcedure;
command4.CommandText = "Update_Value";
SqlParameter sqlParameter4;
sqlParameter4 = new SqlParameter("@userid", SqlDbType.NVarChar);
sqlParameter4.Value = id;
command4.Parameters.Add(sqlParameter4);
sqlParameter4 = new SqlParameter("@price", SqlDbType.Float);
sqlParameter4.Value = price;
command4.Parameters.Add(sqlParameter4);
command4.ExecuteNonQuery();
//------------------------------------------------------------------------------------------------
// Attempt to commit the transaction.
transaction.Commit();
Inovice inv = new Inovice(invoiceid, true);
inv.Show();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
// Attempt to roll back the transaction.
try
{
transaction.Rollback();
}
catch (Exception ex2)
{
// This catch block will handle any errors that may have occurred
// on the server that would cause the rollback to fail, such as
// a closed connection.
MessageBox.Show(ex2.Message);
}
}
connection.Close();
}
}
