/// <summary>
/// Invoked when <see cref="WizardNavigator.NextButton"/> is clicked
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void NextButton_Click(object sender, EventArgs e)
{
try
{
((IWizardPage)(pageControls[ActivePageIndex])).OnNext();
if (ActivePageIndex < pageControls.Count - 1 && (WizardNavigator.NextButton.Text == "Next" || WizardNavigator.NextButton.Text == "Start"))
{
// Hide current page
pageControls[ActivePageIndex].Visible = false;
ActivePageIndex++;
// Initialize the next page
if (!((IWizardPage)(pageControls[ActivePageIndex])).Initialized)
{
((IWizardPage)(pageControls[ActivePageIndex])).Initialize();
}
// Show next page
pageControls[ActivePageIndex].Visible = true;
WizardNavigator.UpdateState(defaultNavigatorStates[ActivePageIndex]);
}
else if (WizardNavigator.NextButton.Text == "Finish")
{
FinishClicked?.Invoke();
}
}
catch (Exception ex)
{
MessageBox.Show(ex.ToString());
throw;
}
}
/// <summary>
/// Loads the first page and begins the wizard.
/// </summary>
public void BeginWizard()
{
// Initialize first page
if (!((IWizardPage)(pageControls[0])).Initialized)
{
((IWizardPage)(pageControls[0])).Initialize();
}
// Open first page
pageControls[0].Visible = true;
WizardNavigator.UpdateState(defaultNavigatorStates[0]);
}
/// <summary>
/// Invoked when <see cref="WizardNavigator.BackButton"/> is clicked
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void BackButton_Click(object sender, EventArgs e)
{
if (ActivePageIndex > 0)
{
// Hide current page
pageControls[ActivePageIndex].Visible = false;
ActivePageIndex--;
// Initialize the next page
if (!((IWizardPage)(pageControls[ActivePageIndex])).Initialized)
{
((IWizardPage)(pageControls[ActivePageIndex])).Initialize();
}
// Show previous page
pageControls[ActivePageIndex].Visible = true;
WizardNavigator.UpdateState(defaultNavigatorStates[ActivePageIndex]);
}
}
/// <summary>
/// Invoked when <see cref="WizardNavigator.BackButton"/> is clicked
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void BackButton_Click(object sender, EventArgs e)
{
if (ActivePageIndex > 0)
{
ActivePageIndex--;
for (int i = 1; i < Controls.Count; i++)
{
if (i == ActivePageIndex + 1)
{
Controls[i].Visible = true;
}
else
{
Controls[i].Visible = false;
}
}
WizardNavigator.UpdateState(defaultNavigatorStates[ActivePageIndex + 1]);
if (!((IWizardPage)(this.Controls[ActivePageIndex + 1])).Initialized)
{
((IWizardPage)(this.Controls[ActivePageIndex + 1])).Initialize();
}
}
}
/// <summary>
/// Invoked when <see cref="WizardNavigator.NextButton"/> is clicked
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void NextButton_Click(object sender, EventArgs e)
{
try
{
((IWizardPage)(this.Controls[ActivePageIndex + 1])).OnNext();
if (ActivePageIndex < Controls.Count - 1 && WizardNavigator.NextButton.Text == "Next >" || WizardNavigator.NextButton.Text == "Start >")
{
ActivePageIndex++;
for (int i = 1; i < Controls.Count; i++)
{
if (i == ActivePageIndex + 1)
{
Controls[i].Visible = true;
}
else
{
Controls[i].Visible = false;
}
}
WizardNavigator.UpdateState(defaultNavigatorStates[ActivePageIndex + 1]);
if (!((IWizardPage)(this.Controls[ActivePageIndex + 1])).Initialized)
{
((IWizardPage)(this.Controls[ActivePageIndex + 1])).Initialize();
}
}
else if (WizardNavigator.NextButton.Text == "Finish")
{
FinishClicked?.Invoke();
}
}
catch (Exception ex)
{
MessageBox.Show(ex.ToString());
throw;
}
}
/// <summary>
/// Loads the first page and begins the wizard.
/// </summary>
public void BeginWizard()
{
Controls[1].Visible = true;
WizardNavigator.UpdateState(defaultNavigatorStates[1]);
}