/// <summary>
/// Initializes the popup.
/// </summary>
private void Initialize()
{
this.m_Popup = new AutoCompletePopup
{
Width = this.m_AttachedTextBox.Width,
DataContext = this,
Placement = PlacementMode.Bottom,
PlacementTarget = this.m_AttachedTextBox
};
this.m_Provider = AutoComplete.GetDataProvider(this.m_AttachedTextBox);
if (this.m_Provider == null)
{
throw new InvalidOperationException("Data provider for auto complete must not be null!");
}
this.m_AttachedTextBox.TextChanged += TextBoxTextChanged;
this.m_AttachedTextBox.PreviewKeyDown += TextBoxKeyDown;
this.m_AttachedTextBox.LostFocus += TextBoxLostFocus;
}
/// <summary>
/// Sets the IAutoCompleteDataProvider for the given UI element.
/// </summary>
/// <param name="target">UI element to set IAutoCompleteDataProvider.</param>
/// <param name="value">IAutoCompleteDataProvider to use.</param>
public static void SetDataProvider(UIElement target, IAutoCompleteDataProvider value)
{
target.SetValue(DataProviderProperty, value);
}
