public bool Delete(Room_bll u) { bool isSuccess = false; SqlConnection conn = new SqlConnection(myconnstrng); try { string sql = "DELETE FROM Room WHERE RoomNo= @RoomNo "; SqlCommand cmd = new SqlCommand(sql, conn); cmd.Parameters.AddWithValue("@RoomNo", u.RoomNo); conn.Open(); int rows = cmd.ExecuteNonQuery(); if (rows > 0) { isSuccess = true; } else { isSuccess = false; } } catch (Exception ex) { MessageBox.Show(ex.Message); } finally { conn.Close(); } return(isSuccess); }
public bool Update(Room_bll u) { bool isSuccess = false; SqlConnection conn = new SqlConnection(myconnstrng); try { string sql = "UPDATE Room SET BedType=@BedType,MaxAdult=@MaxAdult,Floor_=@Floor_,RoomType=@RoomType WHERE RoomNo=@RoomNo "; SqlCommand cmd = new SqlCommand(sql, conn); cmd.Parameters.AddWithValue("@BedType", u.BedType); cmd.Parameters.AddWithValue("@MaxAdult", u.MaxAdult); cmd.Parameters.AddWithValue("@Floor_", u.Floor_); cmd.Parameters.AddWithValue("@RoomType", u.RoomType); cmd.Parameters.AddWithValue("@RoomNo", u.RoomNo); conn.Open(); int rows = cmd.ExecuteNonQuery(); if (rows > 0) { isSuccess = true; } else { isSuccess = false; } } catch (Exception ex) { MessageBox.Show(ex.Message); } finally { conn.Close(); } return(isSuccess); }
public bool Insert(Room_bll u) { bool isSuccess = false; SqlConnection conn = new SqlConnection(myconnstrng); try { String sql = "INSERT INTO Room(RoomNo,BedType,MaxAdult,Floor_,RoomType,available) VALUES (@RoomNo,@BedType,@MaxAdult,@Floor_,@RoomType,@available)"; SqlCommand cmd = new SqlCommand(sql, conn); cmd.Parameters.AddWithValue("@RoomNo", u.RoomNo); cmd.Parameters.AddWithValue("@BedType", u.BedType); cmd.Parameters.AddWithValue("@MaxAdult", u.MaxAdult); cmd.Parameters.AddWithValue("@Floor_", u.Floor_); cmd.Parameters.AddWithValue("@RoomType", u.RoomType); cmd.Parameters.AddWithValue("@available", u.available); conn.Open(); int rows = cmd.ExecuteNonQuery(); if (rows > 0) { isSuccess = true; } else { isSuccess = false; } } catch (Exception ex) { MessageBox.Show(ex.Message); } finally { conn.Close(); } return(isSuccess); }
public bool RoomtableUpdate(Room_bll u, string roonum) { // string sql = "UPDATE Room SET available=@available WHERE guest_id LIKE '%"+ RoomNo_Pass + "%' "; bool isSuccess = false; SqlConnection conn = new SqlConnection(myconnstrng); try { string sql = "UPDATE Room SET available=@available WHERE RoomNo LIKE '%" + roonum + "%' "; SqlCommand cmd = new SqlCommand(sql, conn); cmd.Parameters.AddWithValue("@available", u.available); cmd.Parameters.AddWithValue("@RoomNo", u.RoomNo); conn.Open(); int rows = cmd.ExecuteNonQuery(); if (rows > 0) { isSuccess = true; } else { isSuccess = false; } } catch (Exception ex) { MessageBox.Show(ex.Message); } finally { conn.Close(); } return(isSuccess); }