public Binder()
{
_typeStrategies =
new Dictionary<Type, BindaStrategy>
{
{typeof (TextBox), new DefaultBindaStrategy("Text")},
{typeof (CheckBox), new DefaultBindaStrategy("Checked")},
{typeof (RadioButton), new DefaultBindaStrategy("Checked")},
{typeof (DateTimePicker), new DefaultBindaStrategy("Value")},
{typeof (NumericUpDown), new DefaultBindaStrategy("Value")},
{typeof (ComboBox), new ListControlBindaStrategy()},
{typeof (TreeView), new TreeViewBindaStrategy()}
};
_controlStrategies = new Dictionary<Control, BindaStrategy>();
}