public void Update()
{
//create an instance of the Inventory Collection
clsOrderCollection AllOrders = new clsOrderCollection();
//validate the data on the Windows Form
string Error = AllOrders.ThisOrder.Valid(txtEmail.Text, txtTotalPrice.Text, txtDateOrdered.Text, txtShippingAddress.Text, txtPhonenum.Text);
//if the data is OK then add it to the object
if (Error == "")
{
//find the record to UPDATE
AllOrders.ThisOrder.Find(mOrderId);
//get the data entered by the user
AllOrders.ThisOrder.Email = txtEmail.Text;
AllOrders.ThisOrder.TotalPrice = Convert.ToDecimal(txtTotalPrice.Text);
AllOrders.ThisOrder.DateOrdered = Convert.ToDateTime(txtDateOrdered.Text);
AllOrders.ThisOrder.ShippingAddress = Convert.ToString(txtShippingAddress.Text);
AllOrders.ThisOrder.Phonenum = txtPhonenum.Text;
//UPDATE the record
AllOrders.Update();
//All done so redirect back to the main page
OrderManageForm OM = new OrderManageForm();
this.Hide();
OM.ShowDialog();
this.Close();
}
else
{
lblError.Text = "There were problems with the data entered: " + Error;
}
}
private void btnManageOrder_Click(object sender, EventArgs e)
{
OrderManageForm OM = new OrderManageForm();
this.Hide();
OM.ShowDialog();
this.Close();
}
private void btnNo_Click(object sender, EventArgs e)
{
//All done so redirect back to the main page
OrderManageForm OM = new OrderManageForm();
this.Hide();
OM.ShowDialog();
this.Close();
}
private void btnYes_Click(object sender, EventArgs e)
{
string message = "The Order has been deleted successfully.";
string caption = "Deletion Confirmation";
DialogResult result;
MessageBoxButtons button = MessageBoxButtons.OK;
result = MessageBox.Show(message, caption, button);
if (result == DialogResult.OK)
{
//delete the record
DeleteOrder();
//All done so redirect back to the main page
OrderManageForm OM = new OrderManageForm();
this.Hide();
OM.ShowDialog();
this.Close();
}
}
private void btnOK_Click(object sender, EventArgs e)
{
clsOrderCollection AllOrders = new clsOrderCollection();
string Error = AllOrders.ThisOrder.Valid(txtEmail.Text, txtTotalPrice.Text, txtDateOrdered.Text, txtShippingAddress.Text, txtPhonenum.Text);
string message = "Are you sure to Update the existing Order?";
string caption = "User Confirmation!";
MessageBoxButtons buttons = MessageBoxButtons.YesNo;
DialogResult result;
//Displays the MessageBox
//if there are no Errors returned
if (Error == "")
{
//show the Message box
result = MessageBox.Show(message, caption, buttons);
//if "Yes" is pressed
if (result == DialogResult.Yes)
{
//execute the Update method
Update();
//All done so redirect back to the main page
OrderManageForm OM = new OrderManageForm();
this.Hide();
OM.ShowDialog();
this.Close();
}
}
else
{
//report an error
lblError.Text = "There were problems with the data entered : " + Error;
}
}