public void loadAll()
{
indexList.Clear();
searchlist.Clear();
lvItems.Clear();
lblMsg.Visible = true;
String name, cat, manu;
double price = 0;
int unitcur = 0, unitsold = 0, barcode = 0;
Logicdll.clearSearchC(logicobj);
arrsize = Logicdll.getSizeC(logicobj);
searchsize = arrsize;
for (int i = 0; i < arrsize; i++)
{
ListViewItem item = new ListViewItem();
Logicdll.addSearchProC(logicobj, i);
Logicdll.getSearchProC(logicobj, 1, ref temp, i, ref barcode, ref price, ref unitcur, ref unitsold);
indexList.Add(temp);
searchlist.Add(temp);
name = Logicdll.getSearchNameC(logicobj, i);
cat = Logicdll.getSearchCatC(logicobj, i);
manu = Logicdll.getSearchManuC(logicobj, i);
item.Text = name;
item.SubItems.Add(cat);
item.SubItems.Add(manu);
item.SubItems.Add(barcode.ToString());
item.SubItems.Add(unitcur.ToString());
item.SubItems.Add(unitsold.ToString());
item.SubItems.Add(price.ToString());
lvItems.Add(item);
}
lblSystemInfo0.Text = getOSInfo();
lblSystemInfo1.Text = System.Environment.OSVersion.Version.ToString();
}
public void autoComplete()
{
catList.Clear();
nameList.Clear();
Logicdll.clearSearchC(logicobj);
arrsize = Logicdll.getSizeC(logicobj);
String name, cat, manu;
double price = 0;
int unitcur = 0, unitsold = 0, barcode = 0;
for (int i = 0; i < arrsize; i++)
{
Logicdll.addSearchProC(logicobj, i);
Logicdll.getSearchProC(logicobj, 1, ref temp, i, ref barcode, ref price, ref unitcur, ref unitsold);
name = Logicdll.getSearchNameC(logicobj, i);
cat = Logicdll.getSearchCatC(logicobj, i);
manu = Logicdll.getSearchManuC(logicobj, i);
catList.Add(cat);
nameList.Add(name);
}
}
private void Add_btn_Click(object sender, EventArgs e)
{
if (int.TryParse(price_txt.Text, out check) && int.TryParse(currentunit_txt.Text, out check) && int.TryParse(barcode_txt.Text, out check))
{
Search_btn.Enabled = true;
result_listbox.Enabled = true;
unitsold_txt.Text = "0";
int result;
start = DateTime.Now;
result = Logicdll.addProdC(logicobj, name_txt.Text, cat_txt.Text, manu_txt.Text, int.Parse(barcode_txt.Text), int.Parse(currentunit_txt.Text), double.Parse(price_txt.Text)); // to update the datastorage of C++
end = DateTime.Now;
ListViewItem item = new ListViewItem();
if (result == 1)
{
lblStatus.ForeColor = Color.Green;
lblMsg.Text = "Product Added in " + (end - start).ToString() + "s.";
indexList.Add(arrsize);
searchlist.Add(arrsize);
arrsize++;
searchsize++;
Logicdll.addSearchProC(logicobj, arrsize - 1);
item.Text = name_txt.Text;
item.SubItems.Add(cat_txt.Text);
item.SubItems.Add(manu_txt.Text);
item.SubItems.Add(barcode_txt.Text);
item.SubItems.Add(currentunit_txt.Text);
item.SubItems.Add(unitsold_txt.Text);
item.SubItems.Add(price_txt.Text);
result_listbox.Items.Add(item);
lvItems.Add(item);
catList.Add(cat_txt.Text);
nameList.Add(name_txt.Text);
name_txt.Clear();
cat_txt.Clear();
manu_txt.Clear();
barcode_txt.Clear();
unitsold_txt.Clear();
currentunit_txt.Clear();
price_txt.Clear();
groupBox2.Enabled = false;
altRow();
btnAdd.Enabled = true;
}
else
{
lblStatus.ForeColor = Color.Red;
lblStatus.Text = "Adding product failed, duplicate barcode found.";
}
}
else
{
lblStatus.ForeColor = Color.Red;
if (!int.TryParse(price_txt.Text, out check))
{
lblStatus.Text = "Adding product failed. Invalid price entered.";
price_txt.Focus();
}
else if (!int.TryParse(barcode_txt.Text, out check))
{
lblStatus.Text = "Adding product failed. Invalid barcode entered.";
barcode_txt.Focus();
}
else
{
lblStatus.Text = "Adding product failed. Invalid current units entered.";
currentunit_txt.Focus();
}
}
lblStatus.Visible = true;
}
