/// <summary>
/// Determines whether given step is currently loaded in wizard.
/// </summary>
/// <param name="step">Step control to examine</param>
/// <returns>TRUE if step is currently active</returns>
public bool IsStepActive(AbstractStep step)
{
return(step == CurrentStep);
}
/// <summary>
/// Performs step change of wizard.
/// </summary>
/// <param name="validate">Indicates whether to perform validation</param>
/// <param name="forward">Whether to move forward or backward</param>
private async void MakeStep(bool forward, bool validate)
{
int newStep = forward ? currentStep + 1 : currentStep - 1;
// Adjust step
switch (newStep)
{
case 8:
if (ImportProfile.Sites.Count == 0)
{
if (forward)
{
// Skip irrelevant steps
newStep = GetStepId <Step10>();
}
}
break;
case 9:
if (ImportProfile.Sites.Count == 0)
{
if (!forward)
{
// Skip irrelevant steps
newStep = GetStepId <Step7>();
}
}
break;
}
AbstractStep fromStep = Steps[currentStep];
AbstractStep toStep = Steps[newStep];
bool valid = (fromStep == null) || !validate || await fromStep.IsValid();
// If current step is valid
if (valid)
{
try
{
currentStep = newStep;
// Delete all controls from wizard
WizardBody.Controls.Clear();
// Step should fill parent panel
toStep.Dock = DockStyle.Fill;
// Add new step
WizardBody.Controls.Add(toStep);
}
catch (Exception ex)
{
// Show message
ShowError(ResHelper.GetString("Error_MovingStep"), ResHelper.GetString("Error_MovingStepCaption"), ex);
}
}
// Set step name and description
headerControl.SetTitle(ResHelper.GetString("StepName_" + currentStep));
headerControl.SetSubtitle(ResHelper.GetString("StepDescription_" + currentStep));
// Ensure waiting state is turned off
if (validate && (currentStep != 11))
{
SetWaitState(false, string.Empty);
}
// Set visibility of next and back buttons
ButtonBack.Visible = ((currentStep != 1) && (currentStep != 11));
ButtonNext.Visible = (currentStep != 11);
// Set caption of next button
ButtonNext.Text = ResHelper.GetString("Wizard_Next");
ButtonNext.Enabled = true;
// Raise step loaded event
if (StepLoadedEvent != null)
{
StepLoadedEvent(this, null);
}
}