public void FormStock_Load(object sender, EventArgs e)
{
dtStock = db.GetStockInformation();
dtQuantifier = db.GetQuantifier();
dtCategory = db.GetCategoryTable();
mySource.DataSource = dtStock;
this.category.DataSource = dtCategory;
this.category.DisplayMember = "category_name";
this.category.ValueMember = "category_id";
this.category.DataPropertyName = "category_name";
this.quantifier.DataSource = dtQuantifier;
this.quantifier.DisplayMember = "quantifier_name";
this.quantifier.ValueMember = "quantifier_id";
this.quantifier.DataPropertyName = "quantifier_name";
}
