/// <summary>
/// Button to remove an item from the inventory
/// </summary>
private void btnRemoveItem_Click(object sender, EventArgs e)
{
// if there is no item selected
if (lvInventory.SelectedIndices == null || lvInventory.SelectedIndices.Count == 0)
{
// Let the user know they need to select an item
MessageBox.Show(this, "No item selected. Please select and item from list to remove it from inventory.");
}
else
{
// Ask the user if htey are sure they want to permanently remove the item
DialogResult result = MessageBox.Show(this, "Are you sure you want to permanently remove the selected item?", "Warning", MessageBoxButtons.YesNo);
// If the user reports 'yes'...
if (result == DialogResult.Yes)
{
// Get the SKU number from the list
long.TryParse(lvInventory.SelectedItems[0].SubItems[2].ToString().Substring(
18, lvInventory.SelectedItems[0].SubItems[2].ToString().Length - 19), out long sku);
// Remove the item from the inventory
inventory.RemoveItem(inventory.IndexOf(sku));
// Refresh the list
FillList(inventory);
}
else
{
// Otherwise, let the user no item has been removed
MessageBox.Show(this, "No item removed.");
}
}
}
/// <summary>
/// Method to populate the fields
/// </summary>
private void populateFields()
{
// Iterate through the combolist
for (int i = 0; i < cmbDepartment.Items.Count; i++)
{
// if the department is found...
if (cmbDepartment.Items[i].ToString().Equals(_inventory.GetItem(_inventory.IndexOf(_sku)).department.ToString()))
{
// assign the selected index
cmbDepartment.SelectedIndex = i;
// Iterate through the department list
foreach (KeyValuePair <int, string> kvp in departments.DepartmentList)
{
// If the department name matches...
if (kvp.Value.Equals(cmbDepartment.Items[i].ToString()))
{
// Set the department field to the correct department number
txtDepartmentNumber.Text = kvp.Key.ToString();
}
}
}
}
// set comboindex to the selected index
comboIndex = cmbDepartment.SelectedIndex;
// Set the other fields to the correct values
txtDescription.Text = _inventory.GetItem(_inventory.IndexOf(_sku)).description;
txtName.Text = _inventory.GetItem(_inventory.IndexOf(_sku)).name;
txtPrice.Text = (_inventory.GetItem(_inventory.IndexOf(_sku)).price / 100.00).ToString();
txtQty.Text = _inventory.GetItem(_inventory.IndexOf(_sku)).count.ToString();
txtSku.Text = _inventory.GetItem(_inventory.IndexOf(_sku)).sku.ToString();
}
/// <summary>
/// Button to restock items.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void btnRestock_Click(object sender, System.EventArgs e)
{
// In the qty is blank...
if (txtQty.Text == "")
{
// Let the use know they must set the qty first.
MessageBox.Show(this, "QTY must be set first.");
return;
}
// If the Item list is not selected
if (lvItemList.SelectedIndices == null || lvItemList.SelectedIndices.Count == 0)
{
// Let hte use know they need to select an item to continue
MessageBox.Show(this, "You must select an item before you can do that.");
return;
}
// Get the SKU from the list
long.TryParse(lvItemList.SelectedItems[0].SubItems[1].ToString().Substring(
18, lvItemList.SelectedItems[0].SubItems[1].ToString().Length - 19), out long sku);
// Get the quantity from the textbox
int.TryParse(txtQty.Text, out int qty);
// If the SKU is 0
if (sku == 0)
{
// Let the user know there s an issue with the SKU
MessageBox.Show(this, "SKU number is not right, please recheck selection and try again.");
return;
}
// If the QTY is 0...
if (qty == 0)
{
// Let the user know the QTY cannot be zero
MessageBox.Show(this, "Quantity cannot be 0.");
}
// Iterate through each item in the restock inventory list
foreach (Item item in _restockInventory)
{
// If the SKU matches one...
if (item.sku == sku)
{
// Let the user know they can't add the same item to the list.
MessageBox.Show(this, "Item already exists in restock list.");
return;
}
}
// Iterate through the invnetory
foreach (Item item in _inventory)
{
// If the SKU matches a SKU...
if (item.sku == sku)
{
// Get a copy of hte item...
Item newItem = item.Copy();
// Add the copy to the restock Inventory
_restockInventory.AddItem(newItem);
// Change the quantity of that item
_restockInventory.GetItem(_restockInventory.IndexOf(sku)).count = qty;
// Clear the restock list
lvRestockList.Items.Clear();
// Fill the restock list with updated restock inventory
FillRestockList(_restockInventory);
return;
}
}
}