public bool Valid()
{
errorProvider1.Clear();
bool a = textBoxCode.Text == "" && !r_si.IsAutoNumber();
bool b = employeeKryptonComboBox.SelectedItem == null;
bool c = divisionKryptonComboBox.SelectedItem == null;
bool d = currencyKryptonComboBox.SelectedItem == null;
bool h = termofpaymentKryptonComboBox.SelectedItem == null;
bool k = supplierkryptonComboBox.SelectedItem == null;
bool e = false;
bool f = m_si.ID > 0 ? false : r_si.IsCodeExist(textBoxCode.Text);
if (a)
{
errorProvider1.SetError(textBoxCode, "Code Can not Empty");
}
if (b)
{
errorProvider1.SetError(employeeKryptonComboBox, "Employee Can not Empty");
}
if (c)
{
errorProvider1.SetError(divisionKryptonComboBox, "Division Can not Empty");
}
if (d)
{
errorProvider1.SetError(currencyKryptonComboBox, "Currency Can not Empty");
}
if (h)
{
errorProvider1.SetError(termofpaymentKryptonComboBox, "TOP Can not Empty");
}
if (k)
{
errorProvider1.SetError(supplierkryptonComboBox, "Customer Can not Empty");
}
if (f)
{
errorProvider1.SetError(textBoxCode, a ? "Code Can not Empty & Code already used" : "Code already used");
}
int j = 0;
for (int i = 0; i < itemsDataGrid.Rows.Count; i++)
{
Part p = (Part)itemsDataGrid[codeColumn.Index, i].Tag;
// if (dataItemskryptonDataGridView[unitColumn.Index, i].Value == null)
// continue;
// Unit u = (Unit)Utils.FindEntityInList(dataItemskryptonDataGridView[unitColumn.Index, i].Value.ToString(), m_units);
if (p == null)
{
continue;
}
if (itemsDataGrid[unitColumn.Index, i].Value == null)
{
itemsDataGrid.Rows[i].ErrorText = "Please choose unit.";
e = true;
}
if (itemsDataGrid[warehouseColumn.Index, i].Value == null)
{
itemsDataGrid.Rows[i].ErrorText = "Please choose warehouse.";
e = true;
}
double qty = Convert.ToDouble(itemsDataGrid[QtyColumn.Index, i].Value);
if (qty == 0)
{
itemsDataGrid.Rows[i].ErrorText = itemsDataGrid.Rows[i].ErrorText + " Quantity must not 0(zero)";
e = true;
}
j++;
}
bool g = j == 0;
if (g)
{
errorProvider1.SetError(itemsDataGrid, "Items must at least 1(one)");
}
return(!a && !b && !c && !d && !e && !f && !g);
}
