protected internal virtual void RemoveStep()
{
IDesignerHost service = (IDesignerHost)GetService(typeof(IDesignerHost));
if (WizardControl == null || service == null)
{
return;
}
if (MessageBox.Show(WizardControl.FindForm(), "Are you sure you want to remove the step?", "Remove Confirmation", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.Yes)
{
WizardStep step = WizardControl.WizardSteps[WizardControl.CurrentStepIndex];
WizardControl.WizardSteps.Remove(step);
service.DestroyComponent(step);
step.Dispose();
}
SelectWizard();
}
///<summary>
///Called when a drag-and-drop operation enters the control designer view.
///</summary>
///
///<param name="de">A <see cref="T:System.Windows.Forms.DragEventArgs"></see> that provides data for the event. </param>
protected override void OnDragEnter(DragEventArgs de)
{
WizardControl control = (WizardControl)Control;
if (control.WizardSteps.Count <= 0)
{
base.OnDragEnter(de);
return;
}
WizardStep step = control.WizardSteps[control.CurrentStepIndex];
Point pt = step.PointToClient(new Point(de.X, de.Y));
Rectangle clientRectangle = step.ClientRectangle;
if (!clientRectangle.Contains(pt))
{
base.OnDragEnter(de);
return;
}
GetWizardStepDesigner(step).OnDragEnterInternal(de);
forwardOnDrag = true;
}
///<summary>
///Called when a drag-and-drop object is dragged over the control designer view.
///</summary>
///
///<param name="de">A <see cref="T:System.Windows.Forms.DragEventArgs"></see> that provides data for the event. </param>
protected override void OnDragOver(DragEventArgs de)
{
WizardControl control = Control as WizardControl;
if (control == null || control.WizardSteps.Count <= 0)
{
de.Effect = DragDropEffects.None;
return;
}
WizardStep step = control.WizardSteps[control.CurrentStepIndex];
Point pt = step.PointToClient(new Point(de.X, de.Y));
WizardStepDesigner wizardStepDesigner = GetWizardStepDesigner(step);
Rectangle clientRectangle = step.ClientRectangle;
if (!clientRectangle.Contains(pt))
{
if (!forwardOnDrag)
{
de.Effect = DragDropEffects.None;
return;
}
forwardOnDrag = false;
wizardStepDesigner.OnDragLeaveInternal(EventArgs.Empty);
base.OnDragEnter(de);
return;
}
else
{
if (!forwardOnDrag)
{
base.OnDragLeave(EventArgs.Empty);
wizardStepDesigner.OnDragEnterInternal(de);
forwardOnDrag = true;
return;
}
wizardStepDesigner.OnDragOverInternal(de);
return;
}
}
private WizardStepDesigner GetDesigner()
{
WizardControl control = Control as WizardControl;
WizardStep component = null;
IDesignerHost service = null;
WizardStepDesigner designer = null;
if (control != null && control.WizardSteps.Count >= 0)
{
component = control.WizardSteps[control.CurrentStepIndex];
service = (IDesignerHost)GetService(typeof(IDesignerHost));
designer = null;
}
if (service == null)
{
return(designer);
}
if (component == null)
{
return(designer);
}
designer = (WizardStepDesigner)service.GetDesigner(component);
return(designer);
}
protected internal virtual void RemoveAllSteps()
{
IDesignerHost service = (IDesignerHost)GetService(typeof(IDesignerHost));
if (WizardControl == null || service == null)
{
return;
}
if (MessageBox.Show(WizardControl.FindForm(), "Are you sure you want to remove all the steps?", "Remove Confirmation", MessageBoxButtons.YesNo, MessageBoxIcon.Question) != DialogResult.Yes)
{
return;
}
WizardStep[] array = new WizardStep[WizardControl.WizardSteps.Count];
((ICollection)WizardControl.WizardSteps).CopyTo(array, 0);
WizardControl.WizardSteps.Clear();
WizardStep[] stepArray2 = array;
for (int index = 0; index < stepArray2.Length; index++)
{
WizardStep component = stepArray2[index];
service.DestroyComponent(component);
index++;
}
SelectWizard();
}
protected virtual void ResetAppearence()
{
WizardStep.Reset();
WizardStep.Invalidate();
}
public override void Initialize(IComponent component)
{
wizardStep = (WizardStep)component;
base.Initialize(component);
}
