//If the user clicks the item in the list view the fields of the form are automatically filled
private void listViewOrder_MouseClick(object sender, MouseEventArgs e)
{
ListViewItem item = listViewOrder.SelectedItems[0];
textBoxOrId.Text = item.SubItems[0].Text;
comboBoxOrdClient.Text = ClientDA.SearchID(Convert.ToInt32(item.SubItems[1].Text)).ClientName;
comboBoxOrdISBN.Text = item.SubItems[2].Text;
textBoxOrdBkQt.Text = item.SubItems[5].Text;
comboBoxOrdMadeBy.Text = item.SubItems[6].Text;
dateTimePickerOrder.Text = item.SubItems[7].Text;
textBoxOrdTPrice.Text = item.SubItems[8].Text;
}
//Enable the buttons delete and update in case of a valid entered ID
private void textBoxClID_TextChanged(object sender, EventArgs e)
{
if (string.IsNullOrEmpty(textBoxClID.Text))
{
buttonClDel.Enabled = false;
buttonClUpdate.Enabled = false;
return;
}
if (ClientDA.SearchID(Convert.ToInt32(textBoxClID.Text)) != null)
{
buttonClDel.Enabled = true;
buttonClUpdate.Enabled = true;
return;
}
buttonClDel.Enabled = false;
buttonClUpdate.Enabled = false;
}
//Search
private void buttonClSearch_Click(object sender, EventArgs e)
{
Client aclient = new Client();
if (!string.IsNullOrEmpty(textBoxClSearch.Text))
{
switch (comboBoxClSearch.SelectedIndex)
{
case -1:
MessageBox.Show("Please select a valid search option!");
return;
case 0:
int tempId;
if (!int.TryParse(textBoxClSearch.Text, out tempId))
{
MessageBox.Show("Please enter a valid term to be searched.", "No search information!");
return;
}
aclient = ClientDA.SearchID(Convert.ToInt32(textBoxClSearch.Text));
break;
case 1:
aclient = ClientDA.SearchName(textBoxClSearch.Text);
break;
}
if (aclient == null)
{
MessageBox.Show("Client not found!", "Not found!");
textBoxClSearch.Clear();
textBoxClSearch.Focus();
return;
}
ClientDA.ListSearch(aclient, listViewSales);
return;
}
MessageBox.Show("Please enter a valid term to be searched.", "No search information!");
return;
}
