예제 #1
0
        //Inserting data into databse
        public bool Insert(adding a)
        {
            //Creating a default retunr type abd setting its value to false
            bool isSuccess = false;

            //Connection to the database
            SqlConnection conn = new SqlConnection(myconnstrng);

            try
            {
                //Create a SQL Query to insert data
                string sql = "INSERT INTO adding (noOfWorkingDays, workingdays, hours, minutes) VALUES (@noOfWorkingDays, @workingdays, @hours, @minutes)";

                //Creating SQL Command using sql and conn
                SqlCommand cmd = new SqlCommand(sql, conn);

                Console.WriteLine(a.noOfWorking);
                Console.WriteLine(a.workingdays);
                Console.WriteLine(a.hours);
                Console.WriteLine(a.minutes);

                //creating parametres to add data
                cmd.Parameters.AddWithValue("@noOfWorkingDays", a.noOfWorking);
                cmd.Parameters.AddWithValue("@workingdays", a.workingdays);
                cmd.Parameters.AddWithValue("@hours", a.hours);
                cmd.Parameters.AddWithValue("@minutes", a.minutes);

                //Connection Open
                conn.Open();
                int rows = cmd.ExecuteNonQuery();

                //if the query runs successfully then the value of the rows will be greater than zero else value will be 0
                if (rows > 0)
                {
                    isSuccess = true;
                }
                else
                {
                    isSuccess = false;
                }
            }
            catch (Exception e)
            {
            }
            finally
            {
                //close the connection
                conn.Close();
            }
            return(isSuccess);
        }
예제 #2
0
        //Method to update data in the databse
        public bool Update(adding a)
        {
            //create a defaule return type and set its default value to false
            bool isSuccess = false;

            SqlConnection conn = new SqlConnection(myconnstrng);

            try
            {
                //Sql to update data in the datbase
                string sql = "UPDATE adding SET noOfWorkingDays=@noOfWorkingDays, workingdays=@workingdays, hours=@hours, minutes=@minutes WHERE id=@id";

                //creating sql command
                SqlCommand cmd = new SqlCommand(sql, conn);


                //create paramters to add value
                cmd.Parameters.AddWithValue("@noOfWorkingDays", a.noOfWorking);
                cmd.Parameters.AddWithValue("@workingdays", a.workingdays);
                cmd.Parameters.AddWithValue("@hours", a.hours);
                cmd.Parameters.AddWithValue("@minutes", a.minutes);
                cmd.Parameters.AddWithValue("@id", a.ID);

                //Open Databse connection
                conn.Open();

                int rows = cmd.ExecuteNonQuery();

                //if the query runs successfully then the value of the rows will be greater than zero else value will be 0
                if (rows > 0)
                {
                    isSuccess = true;
                }
                else
                {
                    isSuccess = false;
                }
            }
            catch (Exception e)
            {
            }
            finally
            {
                //close the connection
                conn.Close();
            }

            return(isSuccess);
        }
예제 #3
0
        //Method to delete Data from Database
        public bool Delete(adding a)
        {
            //create a default return value and set its value to false
            bool isSuccess = false;

            //create SQL Connection
            SqlConnection conn = new SqlConnection(myconnstrng);

            try
            {
                //SQL to Delete Data
                string sql = "DELETE FROM adding WHERE id=@id";

                //create sql command
                SqlCommand cmd = new SqlCommand(sql, conn);
                cmd.Parameters.AddWithValue("@id", a.ID);

                //Open connnection
                conn.Open();
                int rows = cmd.ExecuteNonQuery();
                //if the query runs successfully then the value of the rows will be greater than zero else value will be 0
                if (rows > 0)
                {
                    isSuccess = true;
                }
                else
                {
                    isSuccess = false;
                }
            }
            catch (Exception e)
            {
            }
            finally
            {
                //close theconnection
                conn.Close();
            }
            return(isSuccess);
        }