// helper method, called from Line property and LostFocus event
void SetValue()
{
if (bindTarget is T && TextBox.Enabled)
{
try {
D newValue = Parse(TextBox.Text);
D oldValue = (D)Info.GetValue(bindTarget, null);
if (Comparer <D> .Default.Compare(oldValue, newValue) != 0)
{
Info.SetValue(bindTarget, Parse(TextBox.Text), null);
if (NotificationTarget != null)
{
NotificationTarget.SetModified(true);
}
}
} catch (Exception e) {
Console.WriteLine(string.Format("setting value {0} to {1} failed: {2}", Info.Name, TextBox.Text, e));
}
}
}
public ShapeRadioButtonBinding(RadioButton button, int shape, IModifiable toNotify)
{
Button = button;
Shape = shape;
NotifyTarget = toNotify;
Button.Click += new EventHandler(delegate(object sender, EventArgs args) { if (Line != null && Line.Shape != Shape)
{
Line.Shape = Shape;
NotifyTarget.SetModified(true);
}
});
}
