public bool addRoomType(RoomType rt, out string roomTypeId)
{
var result = roomTypeDAT.addRoomType(rt);
if (result.Rows[0].ItemArray[0].ToString() == "0")
{
roomTypeId = result.Rows[0].ItemArray[1].ToString();
return true;
}
roomTypeId = "";
return false;
}
public RoomTypeEdit(RoomType roomType)
{
InitializeComponent();
this.roomTypeBLT = new RoomTypeBLT();
this.Text = "Edit room type";
txtId.Text = roomType.Id;
txtName.Text = roomType.Name;
txtPrice.Text = roomType.Price.ToString();
txtDeposit.Text = roomType.Deposit.ToString();
txtNote.Text = roomType.Note;
}
private void btnSave_Click(object sender, EventArgs e)
{
if (checkContraints())
{
RoomType rt = new RoomType()
{
Id = txtId.Text,
Name = txtName.Text.Trim(),
Price = decimal.Parse(txtPrice.Text.Trim() == "" ? "0" : txtPrice.Text.Trim()),
Deposit = decimal.Parse(txtDeposit.Text.Trim() == "" ? "0" : txtDeposit.Text.Trim()),
Note = txtNote.Text.Trim()
};
if (this.Text == "Edit room type")
{
//Edit
if(roomTypeBLT.updateRoomType(rt))
{
MessageBox.Show("Update " + txtId.Text.Trim().ToUpper() + " successfully!");
EditCompletedHandler(txtId.Text.Trim());
this.Close();
}
else
MessageBox.Show("Update " + txtId.Text.ToUpper() + " fail!");
}
else
{
//Insert
string id;
if (roomTypeBLT.addRoomType(rt, out id))
{
MessageBox.Show("Insert " + txtName.Text.Trim().ToUpper() + " successfully!\nThe new room type Id = " + id + ".");
EditCompletedHandler(id);
this.Close();
}
else
MessageBox.Show("Insert " + txtId.Text.ToUpper() + " fail! Try again later.");
}
}
}
public DataTable addRoomType(RoomType rt)
{
try
{
int param = 4;
string[] name = new string[param];
object[] value = new object[param];
name[0] = "@p_NAME"; value[0] = rt.Name;
name[1] = "@p_PRICE"; value[1] = rt.Price;
name[2] = "@p_DEPOSIT"; value[2] = rt.Deposit;
name[3] = "@p_NOTE"; value[3] = rt.Note;
return this.ExcuteStoreProcedure("ROOMTYPE_Ins", name, value);
}
catch (System.Exception ex)
{
Console.WriteLine("Message = {1}", ex.Message);
}
return null;
}
public bool updateRoomType(RoomType rt)
{
return roomTypeDAT.updateRoomType(rt);
}
public DataTable searchRoomType(RoomType rt)
{
return roomTypeDAT.searchRoomType(rt);
}
private void btnEdit_Click(object sender, EventArgs e)
{
if (txtId.Text == string.Empty)
{
MessageBox.Show("You don't choose a room type to edit!", "Infomations", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
else
{
RoomType rt = new RoomType()
{
Id = txtId.Text,
Name = txtName.Text,
Price = decimal.Parse(txtPrice.Text.Trim()),
Deposit = decimal.Parse(txtDeposit.Text.Trim()),
Note = txtNote.Text
};
RoomTypeEdit roomTypeEdit = new RoomTypeEdit(rt);
roomTypeEdit.EditCompletedHandler += FormRoomTypeEdit_Completed;
roomTypeEdit.ShowDialog();
}
}
private void btnSearch_Click(object sender, EventArgs e)
{
if (btnSearch.Text == "Reset")
{
this.resetUI();
this.changeModeEditUI(true);
}
else
{
RoomType rt = new RoomType()
{
Id = txtId.Text.Trim(),
Name = txtName.Text.Trim(),
Price = decimal.Parse(txtPrice.Text.Trim() == "" ? "0" : txtPrice.Text.Trim()),
Deposit = decimal.Parse(txtDeposit.Text.Trim() == "" ? "0" : txtDeposit.Text.Trim()),
Note = txtNote.Text.Trim()
};
this.dgvRoomType.DataSource = roomTypeBLT.searchRoomType(rt);
}
}
public DataTable searchRoomType(RoomType rt)
{
try
{
string[] names = new string[6];
object[] values = new object[6];
names[0] = "@p_ID"; values[0] = rt.Id;
names[1] = "@p_NAME"; values[1] = rt.Name;
names[2] = "@p_PRICE"; values[2] = rt.Price;
names[3] = "@p_DEPOSIT"; values[3] = rt.Deposit;
names[4] = "@p_NOTE"; values[4] = rt.Note;
names[5] = "@p_TOP"; values[5] = 0;
return this.ExcuteStoreProcedure("ROOMTYPE_Search", names, values);
}
catch (System.Exception ex)
{
Console.WriteLine("Message = {1}", ex.Message);
}
return null;
}
public bool updateRoomType(RoomType rt)
{
try
{
string sql = "Update roomtype set name = N'" + rt.Name + "', price = " + rt.Price.ToString().Replace(',', '.') + ", deposit = " + rt.Deposit.ToString().Replace(',', '.') + ", note = N'" + rt.Note + "' where id = '" + rt.Id.Trim() + "'";
int result = this.ExecuteNonQuery(sql);
if (result != 0)
{
return true;
}
}
catch (System.Exception ex)
{
Console.WriteLine("Message = {1}", ex.Message);
}
return false;
}
