private void btnSave_Click(object sender, EventArgs e)
{
if (validation() == true)
{
int HSN = 0;
if (!string.IsNullOrEmpty(txtHSN.Text.Trim()))
{
HSN = Convert.ToInt32(txtHSN.Text.Trim());
}
productCategoryBLL.ProductCategorySave(ProductCategoryID, txtName.Text.Trim(), txtDesc.Text.Trim(), DateTime.Now, null, null, HSN);
ProductCategoryID = 0;
ClearFields();
FillGrid();
}
}