protected override void OnGiveFeedback(GiveFeedbackEventArgs e)
{
if (this.forwardDragEventsToPage)
{
WizardPageDesigner currentWizardPageDesigner = this.GetCurrentWizardPageDesigner();
if (currentWizardPageDesigner != null)
{
currentWizardPageDesigner.OnGiveFeedbackInternal(e);
}
}
else
{
base.OnGiveFeedback(e);
}
}
protected override void OnDragLeave(EventArgs e)
{
if (this.forwardDragEventsToPage)
{
this.forwardDragEventsToPage = false;
WizardPageDesigner currentWizardPageDesigner = this.GetCurrentWizardPageDesigner();
if (currentWizardPageDesigner != null)
{
currentWizardPageDesigner.OnDragLeaveInternal(e);
}
}
else
{
base.OnDragLeave(e);
}
}
protected override void OnDragDrop(DragEventArgs de)
{
if (this.forwardDragEventsToPage)
{
this.forwardDragEventsToPage = false;
WizardPageDesigner currentWizardPageDesigner = this.GetCurrentWizardPageDesigner();
if (currentWizardPageDesigner != null)
{
currentWizardPageDesigner.OnDragDropInternal(de);
}
}
else
{
de.Effect = DragDropEffects.None;
}
}
protected override void OnDragOver(DragEventArgs de)
{
Wizard wizard = (Wizard)Control;
if (wizard.WizardPages.Count <= 0)
{
de.Effect = DragDropEffects.None;
}
else
{
WizardPage page = wizard.WizardPages[wizard.CurrentPageIndex];
WizardPageDesigner wizardPageDesigner = this.GetWizardPageDesigner(page);
if (!page.ClientRectangle.Contains(page.PointToClient(new Point(de.X, de.Y))))
{
if (!this.forwardDragEventsToPage)
{
de.Effect = DragDropEffects.None;
}
else
{
this.forwardDragEventsToPage = false;
wizardPageDesigner.OnDragLeaveInternal(EventArgs.Empty);
base.OnDragEnter(de);
}
}
else
{
if (!this.forwardDragEventsToPage)
{
base.OnDragLeave(EventArgs.Empty);
wizardPageDesigner.OnDragEnterInternal(de);
this.forwardDragEventsToPage = true;
}
else
{
wizardPageDesigner.OnDragOverInternal(de);
}
}
}
}