/// <summary>
/// Raises the <see cref="UnselectingEvent"/> event.
/// </summary>
/// <param name="e">A <see cref="WizardSelectedPageChangeEventArgs"/> that contains the event data.</param>
protected override void OnUnselecting(WizardSelectedPageChangeEventArgs e)
{
// Call the base method
base.OnUnselecting(e);
// Get the repeat count
TextBox repeatCountTextbox = (TextBox)this.FindName("PART_RepeatCountTextBox");
if (repeatCountTextbox != null)
{
int repeatCount;
if ((int.TryParse(repeatCountTextbox.Text, out repeatCount)) && (repeatCount > 0) && (repeatCount <= 10))
{
// Place an ItemStore in the Wizard's Tag
ItemStore store = (ItemStore)this.Wizard.Tag;
if ((store == null) || (store.Items.Count != repeatCount))
{
store = new ItemStore();
for (int index = 0; index < repeatCount; index++)
{
Item item = new Item();
item.Index = index + 1;
store.Items.Add(item);
}
this.Wizard.Tag = store;
}
return;
}
MessageBox.Show("Please enter a number between 1 and 10.");
}
e.Handled = true;
e.Cancel = true;
}
/// <summary>
/// Raises the <see cref="SelectingEvent"/> event.
/// </summary>
/// <param name="e">A <see cref="WizardSelectedPageChangeEventArgs"/> that contains the event data.</param>
protected override void OnUnselecting(WizardSelectedPageChangeEventArgs e)
{
// Call the base method
base.OnUnselecting(e);
if (!e.Handled)
{
bool isForwardProgress = ((e.SelectionFlags & WizardPageSelectionFlags.ForwardProgress) == WizardPageSelectionFlags.ForwardProgress);
bool isBackwardProgress = ((e.SelectionFlags & WizardPageSelectionFlags.BackwardProgress) == WizardPageSelectionFlags.BackwardProgress);
ItemStore store = (ItemStore)this.Wizard.Tag;
if (
((isForwardProgress) && (store.CurrentIndex < store.Items.Count - 1)) ||
((isBackwardProgress) && (store.CurrentIndex > 0))
)
{
// Cancel the page change
e.Handled = true;
e.Cancel = true;
// Update the current item index and reinit the page
store.CurrentIndex = store.CurrentIndex + (isForwardProgress ? 1 : -1);
this.InitializePage();
}
}
}
/// <summary>
/// Occurs after the wizard's selected page has changed.
/// </summary>
/// <param name="sender">The sender of the event.</param>
/// <param name="e">Event arguments.</param>
private void wizard_SelectedPageChanged(object sender, WizardSelectedPageChangeEventArgs e)
{
if (e.NewSelectedPage == processingPage)
{
// Clear the processing amount
progressBar.Value = 0;
}
}
/////////////////////////////////////////////////////////////////////////////////////////////////////
// NON-PUBLIC PROCEDURES
/////////////////////////////////////////////////////////////////////////////////////////////////////
/// <summary>
/// Occurs after the wizard's selected page has changed.
/// </summary>
/// <param name="sender">The sender of the event.</param>
/// <param name="e">Event arguments.</param>
private void wizard_SelectedPageChanged(object sender, WizardSelectedPageChangeEventArgs e)
{
if (e.NewSelectedPage == cancelSelectionChangePage)
{
// Update the selection flags TextBlock to indicate what flags were used in selecting this page
selectionFlagsTextBlock.Text = e.SelectionFlags.ToString();
}
}
public void CheckActionSetting(ObservableCollection <object> optinalActions, WizardSelectedPageChangeEventArgs e)
{
if ((e.SelectionFlags & WizardPageSelectionFlags.BackwardProgress) == WizardPageSelectionFlags.BackwardProgress)
{
return;
}
e.Cancel = optinalActions.Count == 0;
}
/// <summary>
/// Raises the <see cref="SelectingEvent"/> event.
/// </summary>
/// <param name="e">A <see cref="WizardSelectedPageChangeEventArgs"/> that contains the event data.</param>
protected override void OnSelecting(WizardSelectedPageChangeEventArgs e)
{
// Call the base method
base.OnSelecting(e);
// Initialize the page
this.InitializePage();
}
/// <summary>
/// Occurs before the wizard's selected page has changed.
/// </summary>
/// <param name="sender">The sender of the event.</param>
/// <param name="e">Event arguments.</param>
private void wizard_SelectedPageChanging(object sender, WizardSelectedPageChangeEventArgs e)
{
if (e.OldSelectedPage == cancelSelectionChangePage)
{
// If the cancel selection change CheckBox is checked, cancel the selection change
if (cancelSelectionChangeCheckBox.IsChecked == true)
{
MessageBox.Show("The selected page change is cancelled because you have the CheckBox set. Clear the CheckBox to be able to navigate through the wizard again.", "Wizard Sample");
e.Cancel = true;
}
}
}
/// <summary>
/// Occurs after the wizard's selected page has changed.
/// </summary>
/// <param name="sender">The sender of the event.</param>
/// <param name="e">Event arguments.</param>
private void wizard_SelectedPageChanged(object sender, WizardSelectedPageChangeEventArgs e)
{
if (e.NewSelectedPage == processingPage)
{
// Clear the processing amount
progressBar.Value = 0;
}
if (e.NewSelectedPage == cancelSelectionChangePage)
{
// Update the selection flags TextBlock to indicate what flags were used in selecting this page
selectionFlagsTextBlock.Text = e.SelectionFlags.ToString();
}
}
public void CheckActionSetting(ObservableCollection<object> optinalActions, WizardSelectedPageChangeEventArgs e)
{
if ((e.SelectionFlags & WizardPageSelectionFlags.BackwardProgress) == WizardPageSelectionFlags.BackwardProgress)
return;
e.Cancel = optinalActions.Count == 0;
}
