private void AddBtn_Click(object sender, EventArgs e)
{
lineItemsAddModifyForm addForm = new lineItemsAddModifyForm();
addForm.addLineItem = true;
lineItem = new InvoiceLineItem();
lineItem.invoiceID = Convert.ToInt32(lineItemsNumber.Text);
addForm.lineItem = lineItem;
DialogResult result = addForm.ShowDialog();
if (result == DialogResult.OK)
{
lineItem = addForm.lineItem;
lineItemsIDTextBox.Text = lineItem.lineItemsID.ToString();
this.Display();
}
}
private void ModifyBtn_Click(object sender, EventArgs e)
{
if (lineItemsIDTextBox.Text.Length == 0)
{
MessageBox.Show("Please select an invoice first.");
return;
}
int lineID = Convert.ToInt32(lineItemsIDTextBox.Text);
MessageBox.Show(lineID + "");
this.GetLineItem(lineID);
MessageBox.Show(lineItem.lineItemsID + "");
lineItemsAddModifyForm modifyForm = new lineItemsAddModifyForm();
modifyForm.addLineItem = false;
modifyForm.lineItem = this.lineItem;
DialogResult result = modifyForm.ShowDialog();
if (result == DialogResult.OK)
{
lineItem = modifyForm.lineItem;
this.Display();
}
else if (result == DialogResult.Retry)
{
this.GetLineItem(lineItem.lineItemsID);
if (lineItem != null)
{
this.Display();
}
else
{
this.ClearControls();
}
}
}