private void StallForm_Load(object sender, EventArgs e)
{
switch (state)
{
case 0:
textBoxName.Enabled = true;
textBoxDescription.Enabled = true;
buttonStall.Text = "Add Stall";
break;
case 1:
SL = SQLServerConnection.GetStallList();
foreach (StallList tempList in SL)
{
comboBoxID.Items.Add(tempList.StallID);
}
comboBoxID.Enabled = true;
buttonStall.Text = "Update Stall";
break;
case 2:
SL = SQLServerConnection.GetStallList();
foreach (StallList tempList in SL)
{
comboBoxID.Items.Add(tempList.StallID);
}
comboBoxID.Enabled = true;
buttonStall.Text = "Delete Stall";
break;
default:
Error("Unkown Error");
break;
}
}
private void FoodTypeForm_Load(object sender, EventArgs e)
{
switch (state)
{
case 0:
textBoxName.Enabled = true;
textBoxDescription.Enabled = true;
buttonType.Text = "Add Food Type";
break;
case 1:
TL = SQLServerConnection.GetFoodTypeList();
foreach (TypeList tempList in TL)
{
comboBoxID.Items.Add(tempList.FoodTypeID);
}
comboBoxID.Enabled = true;
buttonType.Text = "Update Food Type";
break;
case 2:
TL = SQLServerConnection.GetFoodTypeList();
foreach (TypeList tempList in TL)
{
comboBoxID.Items.Add(tempList.FoodTypeID);
}
comboBoxID.Enabled = true;
buttonType.Text = "Delete Food Type";
break;
default:
Error("Unkown Error");
break;
}
}
public static void DeleteStall(SqlConnection SQLconn, int StallID)
{
using (SqlCommand command = new SqlCommand("dbo.DeleteStall", SQLconn))
{
command.CommandType = CommandType.StoredProcedure;
command.Parameters.Add("@IDStall", SqlDbType.Int).Value = StallID;
SQLconn.Open();
command.ExecuteNonQuery();
}
SQLServerConnection.CloseSQLConnection(SQLconn);
}
public static void AddType(SqlConnection SQLconn, string FoodType, string TypeDescription)
{
using (SqlCommand command = new SqlCommand("dbo.AddNewFoodType", SQLconn))
{
command.CommandType = CommandType.StoredProcedure;
command.Parameters.Add("@TypeFood", SqlDbType.VarChar, 100).Value = FoodType;
command.Parameters.Add("@DescType", SqlDbType.VarChar, 200).Value = TypeDescription;
SQLconn.Open();
command.ExecuteNonQuery();
}
SQLServerConnection.CloseSQLConnection(SQLconn);
}
public static void UpdateStall(SqlConnection SQLconn, int StallID, string StallTypeName, string StallDescription)
{
using (SqlCommand command = new SqlCommand("dbo.UpdateStall", SQLconn))
{
command.CommandType = CommandType.StoredProcedure;
command.Parameters.Add("@IDStall", SqlDbType.Int).Value = StallID;
command.Parameters.Add("@NameStall", SqlDbType.VarChar, 100).Value = StallTypeName;
command.Parameters.Add("@DescStall", SqlDbType.VarChar, 200).Value = StallDescription;
SQLconn.Open();
command.ExecuteNonQuery();
}
SQLServerConnection.CloseSQLConnection(SQLconn);
}
private void buttonView_Click(object sender, EventArgs e)
{
SqlConnection SQLconn = SQLServerConnection.SQLConnection();
using (SqlDataAdapter dataAdapter = new SqlDataAdapter("dbo.ViewMenu", SQLconn))
{
var command = new SqlCommandBuilder(dataAdapter);
var ds = new DataSet();
dataAdapter.Fill(ds);
dataGridView.DataSource = ds.Tables[0];
}
SQLServerConnection.CloseSQLConnection(SQLconn);
}
private void buttonSearchStall_Click(object sender, System.EventArgs e)
{
string Stall = "%" + textBoxStallName.Text + "%";
SqlConnection SQLconn = SQLServerConnection.SQLConnection();
using (SqlCommand command = new SqlCommand("dbo.SearchStall", SQLconn))
{
command.CommandType = CommandType.StoredProcedure;
command.Parameters.Add("@NameStall", SqlDbType.VarChar, 100).Value = Stall;
var ds = new DataSet();
SqlDataAdapter da = new SqlDataAdapter();
SQLconn.Open();
da.SelectCommand = command;
da.Fill(ds);
MMF.dataGridView.DataSource = ds.Tables[0];
}
SQLServerConnection.CloseSQLConnection(SQLconn);
}
public static List <StallList> GetStallList(SqlConnection SQLconn)
{
List <StallList> SL = new List <StallList>();
using (SqlCommand command = new SqlCommand("dbo.GetStallList", SQLconn))
{
command.CommandType = CommandType.StoredProcedure;
SQLconn.Open();
using (SqlDataReader reader = command.ExecuteReader())
{
while (reader.Read())
{
StallList tempSL = new StallList();
tempSL.StallID = reader.GetInt32(0);
tempSL.StallName = reader.GetString(1);
tempSL.StallDescription = reader.GetString(2);
SL.Add(tempSL);
}
}
}
SQLServerConnection.CloseSQLConnection(SQLconn);
return(SL);
}
public static List <TypeList> GetTypeList(SqlConnection SQLconn)
{
List <TypeList> TL = new List <TypeList>();
using (SqlCommand command = new SqlCommand("dbo.GetFoodTypeList", SQLconn))
{
command.CommandType = CommandType.StoredProcedure;
SQLconn.Open();
using (SqlDataReader reader = command.ExecuteReader())
{
while (reader.Read())
{
TypeList tempTL = new TypeList();
tempTL.FoodTypeID = reader.GetInt32(0);
tempTL.FoodType = reader.GetString(1);
tempTL.TypeDescription = reader.GetString(2);
TL.Add(tempTL);
}
}
}
SQLServerConnection.CloseSQLConnection(SQLconn);
return(TL);
}
private void buttonType_Click(object sender, EventArgs e)
{
SQLServerConnection.FTF = this;
switch (state)
{
case 0:
if (textBoxName.Text == "")
{
MessageBox.Show("Error: Empty Name", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
else
{
try
{
SQLServerConnection.AddFoodType(textBoxName.Text, textBoxDescription.Text);
}
catch (Exception ex)
{
Error(ex.ToString());
}
MessageBox.Show("Food Type with name: " + textBoxName.Text + " has been successfully added to the database.", "New Food Type Added", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
break;
case 1:
try
{
if (textBoxName.Text != "")
{
SQLServerConnection.UpdateFoodType(Convert.ToInt32(comboBoxID.Text), textBoxName.Text, textBoxDescription.Text);
}
else
{
Error("No selected item to update");
}
MessageBox.Show("Food Type with ID: " + comboBoxID.Text + " has been successfully updated.", "Food Type Updated", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
catch (Exception ex)
{
Error(ex.ToString());
}
break;
case 2:
try
{
if (textBoxName.Text != "")
{
SQLServerConnection.DeleteFoodType(Convert.ToInt32(comboBoxID.Text));
}
else
{
Error("No selected item to update");
}
}
catch (Exception ex)
{
Error(ex.ToString());
}
MessageBox.Show("Food Type with ID: " + comboBoxID.Text + " has been successfully deleted.", "Food Type Deleted", MessageBoxButtons.OK, MessageBoxIcon.Information);
break;
default:
Error("Unkown Error");
break;
}
this.Close();
}
private void buttonItem_Click(object sender, EventArgs e)
{
SQLServerConnection.IF = this;
switch (state)
{
case 0:
if (comboBoxStallName.Text == "" || textBoxFoodName.Text == "" || comboBoxFoodType.Text == "" || textBoxPrice.Text == "")
{
MessageBox.Show("Error: Empty items", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
else
{
try
{
SQLServerConnection.AddItem(Convert.ToInt32(textBoxStallID.Text), Convert.ToInt32(textBoxFoodTypeID.Text), textBoxFoodName.Text, textBoxFoodDescription.Text, Convert.ToDecimal(textBoxPrice.Text));
}
catch (Exception ex)
{
Error(ex.ToString());
}
MessageBox.Show("Item with name: " + textBoxFoodName.Text + " has been successfully added to the database.", "New Item Added", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
break;
case 1:
try
{
if (comboBoxFoodID.Text != "")
{
SQLServerConnection.UpdateItem(Convert.ToInt32(comboBoxFoodID.Text), Convert.ToInt32(textBoxStallID.Text), Convert.ToInt32(textBoxFoodTypeID.Text), textBoxFoodName.Text, textBoxFoodDescription.Text, Convert.ToDecimal(textBoxPrice.Text));
}
else
{
Error("No selected item to update");
}
MessageBox.Show("Item with ID: " + comboBoxFoodID.Text + " has been successfully updated.", "Item Updated", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
catch (Exception ex)
{
Error(ex.ToString());
}
break;
case 2:
try
{
if (comboBoxFoodID.Text != "")
{
SQLServerConnection.DeleteItem(Convert.ToInt32(comboBoxFoodID.Text));
}
else
{
Error("No selected item to update");
}
}
catch (Exception ex)
{
Error(ex.ToString());
}
MessageBox.Show("Item with ID: " + comboBoxFoodID.Text + " has been successfully deleted.", "Item Deleted", MessageBoxButtons.OK, MessageBoxIcon.Information);
break;
default:
Error("Unkown Error");
break;
}
this.Close();
}
private void ItemForm_Load(object sender, EventArgs e)
{
switch (state)
{
case 0:
comboBoxStallName.Enabled = true;
textBoxFoodName.Enabled = true;
comboBoxFoodType.Enabled = true;
textBoxFoodDescription.Enabled = true;
textBoxPrice.Enabled = true;
SL = SQLServerConnection.GetStallList();
TL = SQLServerConnection.GetFoodTypeList();
foreach (TypeList tempList in TL)
{
comboBoxFoodType.Items.Add(tempList.FoodType);
}
foreach (StallList tempList in SL)
{
comboBoxStallName.Items.Add(tempList.StallName);
}
buttonItem.Text = "Add Item";
break;
case 1:
SL = SQLServerConnection.GetStallList();
TL = SQLServerConnection.GetFoodTypeList();
IL = SQLServerConnection.GetItemList();
foreach (TypeList tempList in TL)
{
comboBoxFoodType.Items.Add(tempList.FoodType);
}
foreach (StallList tempList in SL)
{
comboBoxStallName.Items.Add(tempList.StallName);
}
foreach (ItemList tempList in IL)
{
comboBoxFoodID.Items.Add(tempList.FoodID);
}
comboBoxFoodID.Enabled = true;
buttonItem.Text = "Update Item";
break;
case 2:
SL = SQLServerConnection.GetStallList();
TL = SQLServerConnection.GetFoodTypeList();
IL = SQLServerConnection.GetItemList();
foreach (TypeList tempList in TL)
{
comboBoxFoodType.Items.Add(tempList.FoodType);
}
foreach (StallList tempList in SL)
{
comboBoxStallName.Items.Add(tempList.StallName);
}
foreach (ItemList tempList in IL)
{
comboBoxFoodID.Items.Add(tempList.FoodID);
}
comboBoxFoodID.Enabled = true;
buttonItem.Text = "Delete Item";
break;
default:
Error("Unkown Error");
break;
}
}
private void comboBoxFoodID_SelectedIndexChanged(object sender, EventArgs e)
{
switch (state)
{
case 1:
comboBoxStallName.Enabled = true;
textBoxFoodName.Enabled = true;
comboBoxFoodType.Enabled = true;
textBoxFoodDescription.Enabled = true;
textBoxPrice.Enabled = true;
textBoxStallID.Text = IL[comboBoxFoodID.SelectedIndex].StallID.ToString();
textBoxFoodTypeID.Text = IL[comboBoxFoodID.SelectedIndex].FoodTypeID.ToString();
SL.Clear();
TL.Clear();
SL = SQLServerConnection.GetStallList();
TL = SQLServerConnection.GetFoodTypeList();
int x = 0;
foreach (StallList tempList in SL)
{
if (tempList.StallID == Convert.ToInt32(textBoxStallID.Text))
{
comboBoxStallName.SelectedIndex = x;
}
x++;
}
textBoxFoodName.Text = IL[comboBoxFoodID.SelectedIndex].FoodName;
x = 0;
foreach (TypeList tempList in TL)
{
if (tempList.FoodTypeID == Convert.ToInt32(textBoxFoodTypeID.Text))
{
comboBoxFoodType.SelectedIndex = x;
}
x++;
}
textBoxFoodDescription.Text = IL[comboBoxFoodID.SelectedIndex].FoodDescription;
textBoxPrice.Text = IL[comboBoxFoodID.SelectedIndex].FoodPrice.ToString("0.00");
break;
case 2:
textBoxStallID.Text = IL[comboBoxFoodID.SelectedIndex].StallID.ToString();
textBoxFoodTypeID.Text = IL[comboBoxFoodID.SelectedIndex].FoodTypeID.ToString();
SL.Clear();
TL.Clear();
SL = SQLServerConnection.GetStallList();
TL = SQLServerConnection.GetFoodTypeList();
int y = 0;
foreach (StallList tempList in SL)
{
if (tempList.StallID == Convert.ToInt32(textBoxStallID.Text))
{
comboBoxStallName.SelectedIndex = y;
}
y++;
}
textBoxFoodName.Text = IL[comboBoxFoodID.SelectedIndex].FoodName;
y = 0;
foreach (TypeList tempList in TL)
{
if (tempList.FoodTypeID == Convert.ToInt32(textBoxFoodTypeID.Text))
{
comboBoxFoodType.SelectedIndex = y;
}
y++;
}
textBoxFoodDescription.Text = IL[comboBoxFoodID.SelectedIndex].FoodDescription;
textBoxPrice.Text = IL[comboBoxFoodID.SelectedIndex].FoodPrice.ToString("0.00");
break;
default:
Error("Unkown Error");
break;
}
}
