protected void BtnUpdate_Click(object sender, EventArgs e)
{
if (!ValidateForm())
{
return;
}
BtnInsert.Visible = false;
BtnUpdate.Visible = true;
int id = Convert.ToInt32(txtId.Text.Trim());
string name = txtName.Text.Trim();
int quantity = Convert.ToInt32(txtQuantity.Text.Trim());
double price = Convert.ToDouble(txtPrice.Text.Trim());
string usage = txtUsage.Text.Trim();
int cateID = Convert.ToInt32(ddlCategory.SelectedValue);
int statusID = Convert.ToInt32(ddlStatus.SelectedValue);
string imageLink = txtImageLink.Text.Trim();
ProductDTO dto = new ProductDTO(id, name, quantity, price, usage, cateID, statusID, imageLink);
ProductDAO dao = new ProductDAO();
bool result = dao.UpdateProduct(dto);
if (result)
{
lblMessage.Text = "Update is successful";
GvProducts.DataBind();
}
else
{
lblMessage.Text = "Update is failed";
}
TxtOk.Text = "OK";
}
private void RefreshGridView()
{
updateProduct up = new updateProduct();
upList = up.GetAllProducts();
GvProducts.Visible = true;
GvProducts.DataSource = upList;
GvProducts.DataBind();
}
protected void Page_Load(object sender, EventArgs e)
{
ProductConnectedDao productConnectedDao = new ProductConnectedDao();
_products = productConnectedDao.ReadAll();
//Session["ProductList"] = concatImage();
Session["ProductList"] = _products;
if (!IsPostBack)
{
GvProducts.DataSource = (List <Product>)Session["ProductList"];
GvProducts.DataBind();
}
}
protected void BtnDelete_Click(object sender, EventArgs e)
{
int id = Convert.ToInt32(txtId.Text.Trim());
ProductDAO dao = new ProductDAO();
bool result = dao.DeleteProduct(id);
if (result)
{
lblMessage.Text = "Delete is successful";
ClearFields();
GvProducts.DataBind();
BtnInsert.Enabled = false;
BtnUpdate.Enabled = false;
BtnDelete.Enabled = false;
}
else
{
lblMessage.Text = "Delete is failed";
}
TxtOk.Text = "OK";
}