public void ItemsLoad()
{
cmbUnit.Properties.Items.Clear();
cmbBrand_name.Properties.Items.Clear();
cmbItem_category.Properties.Items.Clear();
ProductData Prod = new ProductData();
Prod.FnConn();
txtProduct_code.Text = "ID-C:000000" + (Convert.ToInt16(Prod.GetMaxValue()) + 1);
Prod.FnTrans();
//Combobox UM
CreateUMData UM = new CreateUMData();
UM.FnConn();
DataTable dtUM = UM.FillData();
UM.FnTrans();
foreach (DataRow dr in dtUM.Rows)
{
cmbUnit.Properties.Items.Add(dr["unitName"] + "");
}
//Combobox Brand
NewBrandData NewBrand = new NewBrandData();
NewBrand.FnConn();
DataTable dtBrand = NewBrand.FillData();
NewBrand.FnTrans();
foreach (DataRow dr in dtBrand.Rows)
{
cmbBrand_name.Properties.Items.Add(dr["brandName"] + "");
}
//Combobox Category
CategoryData Cat = new CategoryData();
Cat.FnConn();
DataTable dtCat = Cat.FillData();
Cat.FnTrans();
foreach (DataRow dr in dtCat.Rows)
{
cmbItem_category.Properties.Items.Add(dr["category"] + "");
}
}