public static void AddItemHistory(string name, ItemHistory itemh)
{
Item item = stock[name];
item.AddItemHistory(itemh);
stock[name] = item;
string json = Newtonsoft.Json.JsonConvert.SerializeObject(stock);
System.IO.File.WriteAllText("stock.json", json, Encoding.Unicode);
}
public void AddItemHistory(ItemHistory history)
{
histories.Add(history);
}
private void editStockGrid_CellValueChanged(object sender, DataGridViewCellEventArgs e)
{
if (e.RowIndex >= 0 && e.ColumnIndex >= 0 && !ignoreEvent)
{
string columnName = editStockGrid.Columns[e.ColumnIndex].HeaderText;
string oldValue = null;
string newValue = "";
try
{
newValue = editStockGrid[e.ColumnIndex, e.RowIndex].Value.ToString();
switch (e.ColumnIndex)
{
case 0:
oldValue = product.type;
break;
case 1:
oldValue = product.name;
break;
case 2:
oldValue = product.price.ToString();
break;
case 3:
oldValue = product.pricePerPack.ToString();
break;
case 4:
oldValue = product.quantityPerPack.ToString();
break;
case 5:
oldValue = product.instock.ToString();
int number;
if (!Int32.TryParse(newValue, out number))
{
editStockGrid[e.ColumnIndex, e.RowIndex].Value = oldValue;
MessageBox.Show("format ผิดพลาด", "Invalid format", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
break;
case 6:
oldValue = product.minInstock.ToString();
break;
case 7:
oldValue = product.originalPrice.ToString();
if (newValue.Contains('/'))
{
try
{
string[] temp = newValue.Split('/');
double pricePerPiece = Convert.ToDouble(temp[0]) / Convert.ToDouble(temp[1]);
newValue = newValue + "=" + pricePerPiece.ToString();
}
catch (Exception exception)
{
ignoreEvent = true;
editStockGrid[e.ColumnIndex, e.RowIndex].Value = oldValue;
ignoreEvent = false;
MessageBox.Show("format ผิดพลาด ลองแค่ใส่ ราคา/จำนวน", "Invalid format", MessageBoxButtons.OK, MessageBoxIcon.Error);
InfoManager.LogMessage(GlobalEnums.Severity.Error, "Wrong format for original price field - have /");
return;
}
}
else
{
double doubleNumber;
if (!Double.TryParse(newValue, out doubleNumber))
{
editStockGrid[e.ColumnIndex, e.RowIndex].Value = oldValue;
MessageBox.Show("format ผิดพลาด", "Invalid format", MessageBoxButtons.OK, MessageBoxIcon.Error);
InfoManager.LogMessage(GlobalEnums.Severity.Error, "Wrong format for original price field - no /");
return;
}
}
break;
}
if (oldValue != null)
{
tempHistories[columnName] = new ItemHistory(DateTime.Now, oldValue, newValue, columnName, GlobalEnums.HistoryStyle.Edit);
}
else
{
InfoManager.LogMessage(GlobalEnums.Severity.Error, "oldValue is null when trying to set item history");
}
}
catch (NullReferenceException)
{
MessageBox.Show(MessageLibrary.FORMAT_ERROR.description, MessageLibrary.FORMAT_ERROR.title, MessageBoxButtons.OK, MessageLibrary.FORMAT_ERROR.severity);
}
}
}