protected override void Dispose(bool disposing)
{
if (disposing)
{
// Be sure to unhook event handlers
// to prevent "lapsed listener" leaks.
nullValueButton.Click -= nullValueButton_Click;
_enclosingInstance = null;
nullValueButton.Dispose();
basePane.Controls.Clear();
basePane.Dispose();
}
}
/// <summary>
/// Creates a <strong>DropDownEditorControl</strong>.
/// </summary>
public DropDownEditorControl(NullableUITypeEditor enclosingInstance, Control control)
{
currentControl = null;
_enclosingInstance = enclosingInstance;
Visible = false;
basePane = new FlowLayoutPanel();
basePane.BackColor = control.BackColor;
Controls.Add(basePane);
nullValueButton = new Button();
//todo: make this configurable
nullValueButton.Text = enclosingInstance.i18NFactory.GetString(null, "OptionHandlerI18N_NO_VALUE");
basePane.Controls.Add(nullValueButton);
nullValueButton.Click += nullValueButton_Click;
this.Component = control;
nullValueButton.Anchor = AnchorStyles.Top | AnchorStyles.Left | AnchorStyles.Right;
basePane.Dock = DockStyle.Fill;
}
