private static void OnButtonImageChanged(DependencyObject depobj, DependencyPropertyChangedEventArgs evargs)
{
SelectionButton tb = depobj as SelectionButton;
tb.BtnImage.Source = evargs.NewValue as ImageSource;
}
/// <summary>
/// Constructor.
/// </summary>
/// <param name="Title">Window title</param>
/// <param name="Message">Dialog message</param>
/// <param name="AdditionalInfo">Additional information</param>
/// <param name="AdditionalPanel">Additional panel for extended options (such as checkboxes and radiobuttons)</param>
/// <param name="SelectionAction">Action to be executed upon option-button selection (it will receive the selected option TechName)</param>
/// <param name="DefaultOption">TechName for the option to be marked as default</param>
/// <param name="Options">Collection of recognizable-elements to be shown as options (each must have a different Code)</param>
public DialogOptionsWindow(string Title, string Message, string AdditionalInfo, Panel AdditionalPanel, Action <string> SelectionAction,
string DefaultOption, params IRecognizableElement[] Options)
: this()
{
this.Title = ""; // This is OK. Must be established in the Loaded event when the template will be already applied.
this.MessageText.Text = Message;
this.AdditionalInfoText.Text = AdditionalInfo;
SelectionButton FocusableButton = null;
var RefWindow = this;
Action <string> ExtendedSelectionAction =
(techname) =>
{
SelectionAction(techname);
RefWindow.Close();
};
if (Options != null && Options.Any())
{
if (DefaultOption.IsAbsent())
{
DefaultOption = Options.First().TechName;
}
foreach (var Option in Options)
{
var NewButton = new SelectionButton(Option, ExtendedSelectionAction);
if (Option.TechName == DefaultOption)
{
NewButton.IsDefault = true;
FocusableButton = NewButton;
}
this.OptionsPanel.Children.Add(NewButton);
}
if (FocusableButton == null)
{
FocusableButton = this.OptionsPanel.Children[0] as SelectionButton;
}
}
if (AdditionalPanel != null)
{
this.ContentPanel.Children.Add(AdditionalPanel);
}
var TargetWindow = this;
TargetWindow.Loaded += ((sender, args) =>
{
var BtnRestoreOrMaximize = Display.GetTemplateChild <Button>(TargetWindow, "BtnRestoreOrMaximize", true);
BtnRestoreOrMaximize.Visibility = Visibility.Collapsed;
TargetWindow.Title = Title;
if (FocusableButton != null)
{
FocusableButton.Focus();
}
});
}
private static void OnButtonCodeChanged(DependencyObject depobj, DependencyPropertyChangedEventArgs evargs)
{
SelectionButton tb = depobj as SelectionButton;
tb.Tag = evargs.NewValue as string;
}