Databases
StackOverflow2013
Postsdbo
PO
 

Note that there are some explanatory texts on larger screens.

plurals
  1. PO
    primarykey
    data
    text
    <p>BindingList handles updating the bindings by itself.</p> <pre><code>using System; using System.ComponentModel; using System.Windows.Forms; namespace TestBindingList { public class Employee { public string Name { get; set; } public int Id { get; set; } } public partial class Form1 : Form { private BindingList&lt;Employee&gt; _employees; private ListBox lstEmployees; private TextBox txtId; private TextBox txtName; private Button btnRemove; public Form1() { InitializeComponent(); FlowLayoutPanel layout = new FlowLayoutPanel(); layout.Dock = DockStyle.Fill; Controls.Add(layout); lstEmployees = new ListBox(); layout.Controls.Add(lstEmployees); txtId = new TextBox(); layout.Controls.Add(txtId); txtName = new TextBox(); layout.Controls.Add(txtName); btnRemove = new Button(); btnRemove.Click += btnRemove_Click; btnRemove.Text = "Remove"; layout.Controls.Add(btnRemove); Load+=new EventHandler(Form1_Load); } private void Form1_Load(object sender, EventArgs e) { _employees = new BindingList&lt;Employee&gt;(); for (int i = 0; i &lt; 10; i++) { _employees.Add(new Employee() { Id = i, Name = "Employee " + i.ToString() }); } lstEmployees.DisplayMember = "Name"; lstEmployees.DataSource = _employees; txtId.DataBindings.Add("Text", _employees, "Id"); txtName.DataBindings.Add("Text", _employees, "Name"); } private void btnRemove_Click(object sender, EventArgs e) { Employee selectedEmployee = (Employee)lstEmployees.SelectedItem; if (selectedEmployee != null) { _employees.Remove(selectedEmployee); } } } } </code></pre>
    singulars
    1. This table or related slice is empty.
    1. POHow do I make a ListBox refresh its item text?
      singulars
      1. PTQuestion
    1. PTAnswer
    1. USQuibblesome
    1. USgeno
    plurals
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. POHow do I make a ListBox refresh its item text?
      singulars
      1. PTQuestion
    1. This table or related slice is empty.
    1. VO
      singulars
      1. PO
      1. This table or related slice is empty.
      1. VTAcceptedByOriginator
    2. VO
      singulars
      1. PO
      1. This table or related slice is empty.
      1. VTUpMod
    3. VO
      singulars
      1. PO
      1. This table or related slice is empty.
      1. VTUpMod
    1. COThis is actually less work than the currently accepted answer. Magnificent! I edited your post to include an example.
      singulars
      1. PO
      1. USOwenP
    2. COYou could actually improve that further I think. You can apply parent and child bindings to controls meaning that you could do without the _SelectedIndexChanged event handler. I forget the precise code though..... :(
      singulars
      1. PO
      1. USQuibblesome
    3. COI've updated the example, removing the SelectedIndexChanged event handler and replacing with 2 new lines in the Load handler. :)
      singulars
      1. PO
      1. USQuibblesome
 

Querying!

 
Guidance
A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

SQuiL has stopped working due to an internal error.

If you are curious you may find further information in the browser console, which is accessible through the devtools (F12).

Reload