private void btnDeleteQuatity_Click(object sender, RoutedEventArgs e)
{
if (dtGrid.Rows.Count > 0)
{
string InventoryID = GridVoucherInventory.GetFocusedRowCellValue(COL_InventoryID).ToString();
int n = BLVoucher.GetCurrentRowIndex(GridVoucherInventory, "InventoryID");
int value_Old = L3ConvertType.L3Int(GridVoucherInventory.GetCellValue(n, COL_Quantity));
int stock_Old = L3ConvertType.L3Int(GridVoucherInventory.GetCellValue(n, COL_InStock));
if (value_Old > 1)
{
GridVoucherInventory.SetCellValue(n, "Quantity", value_Old - 1);
GridVoucherInventory.SetCellValue(n, "InStock", stock_Old + 1);
CalAmountGrid(n);
}
else if (value_Old == 1)
{
GridVoucherInventory.DeleteRowFocusEvent();
}
CalAmount();
btnSave.IsEnabled = true;
}
if (GridVoucherInventory.VisibleRowCount == 0)
{
btnAddQuatity.IsEnabled = false;
btnDeleteQuatity.IsEnabled = false;
btnAdd10Quatity.IsEnabled = false;
}
}
private void lbeSuggestion_EditValueChanged(object sender, DevExpress.Xpf.Editors.EditValueChangedEventArgs e)
{
string sInventoryID = lbeSuggestion.EditValue.ToString();
DataTable dt = BLTable.SelectInventoryID(sInventoryID);
string sInventoryName = "";
if (dt.Rows.Count > 0 && Convert.ToDecimal(dt.Rows[0]["InStock"]) > 0)
{
btnPay.IsEnabled = true;
sInventoryName = L3ConvertType.L3String(dt.Rows[0]["InventoryName"]);
int irow = GridVoucherInventory.FindRowByValue("InventoryID", sInventoryID);
if (irow >= 0)
{
int value_Old = L3ConvertType.L3Int(GridVoucherInventory.GetCellValue(irow, COL_Quantity));
int stock_Old = L3ConvertType.L3Int(GridVoucherInventory.GetCellValue(irow, COL_InStock));
if (stock_Old > 0)
{
GridVoucherInventory.SetCellValue(irow, "Quantity", value_Old + 1);
GridVoucherInventory.SetCellValue(irow, "InStock", stock_Old - 1);
}
CalAmountGrid(irow);
}
else
{
DataRow dr = dtGrid.NewRow();
dr["InventoryID"] = sInventoryID;
dr["InventoryName"] = dt.Rows[0]["InventoryName"];
dr["UnitID"] = dt.Rows[0]["UnitID"];
dr["InStock"] = Convert.ToDecimal(dt.Rows[0]["InStock"]) - 1;
dr["Quantity"] = 1;
dr["Price"] = dt.Rows[0]["Price"];
dr["VAT"] = dt.Rows[0]["VAT"];
dr["Amount"] = L3ConvertType.Number(dr["Quantity"]) * L3ConvertType.Number(dr["Price"]) * (1 - L3ConvertType.Number(dr["VAT"]));
dtGrid.Rows.Add(dr);
}
btnSave.IsEnabled = true;
btnDeleteQuatity.IsEnabled = true;
btnAddQuatity.IsEnabled = true;
btnAdd10Quatity.IsEnabled = true;
}
else
{
MessageBox.Show("Đã hết hàng!");
}
CalAmount();
txtItem.Text = "";
lbeSuggestion.Visibility = Visibility.Collapsed;
lbeSuggestion.EditValue = null;
}
private void btnAdd10Quatity_Click(object sender, RoutedEventArgs e)
{
int n = BLVoucher.GetCurrentRowIndex(GridVoucherInventory, "InventoryID");
try
{
int value_Old = L3ConvertType.L3Int(GridVoucherInventory.GetCellValue(n, COL_Quantity));
int stock_Old = L3ConvertType.L3Int(GridVoucherInventory.GetCellValue(n, COL_InStock));
if (stock_Old >= 10)
{
GridVoucherInventory.SetCellValue(n, "Quantity", value_Old + 10);
GridVoucherInventory.SetCellValue(n, "InStock", stock_Old - 10);
}
CalAmountGrid(n);
}
catch (Exception)
{
MessageBox.Show("Lỗi!");
}
CalAmount();
btnSave.IsEnabled = true;
}
private void CalAmountGrid(int irow)
{
try
{
GridVoucherInventory.SetCellValue(irow, "Amount", L3ConvertType.Number(GridVoucherInventory.GetCellValue(irow, "Quantity")) * L3ConvertType.Number(GridVoucherInventory.GetCellValue(irow, "Price")) * (1 - L3ConvertType.Number(GridVoucherInventory.GetCellValue(irow, "VAT"))));
}
catch (Exception)
{
MessageBox.Show("Vui lòng trỏ đúng!");
}
}