private void softwareDataGrid_CellEndEdit(object sender, DataGridViewCellEventArgs e)
{
ItemsDatabase db = new ItemsDatabase();
var row = softwareDataGrid.CurrentCell.RowIndex;
var column = softwareDataGrid.CurrentCell.ColumnIndex;
string licenceKey = softwareDataGrid.Rows[row].Cells[0].Value.ToString();
double sizeInMB = Convert.ToDouble(softwareDataGrid.Rows[row].Cells[1].Value);
string itemID = hardwareDataGrid.Rows[row].Cells[2].Value.ToString();
string itemName = hardwareDataGrid.Rows[row].Cells[3].Value.ToString();
double price = Convert.ToDouble(hardwareDataGrid.Rows[row].Cells[4].Value);
SoftwareItem softwareItem = new SoftwareItem(itemID, itemName, price, licenceKey, sizeInMB);
db.EditSoftwareItem(softwareItem);
}