protected virtual void ExecuteExpandFinalizations()
{
this.IsAnimating = false;
this.isAnimatingFromMethod = false;
CollapsiblePanelControlsContainer controlsContainer = this.ownerControl.ControlsContainer;
if (!this.ExpandDirectionIsHorizontal())
{
controlsContainer.VerticalScrollBarState = this.savedVerticalScrollState;
}
else
{
controlsContainer.HorizontalScrollBarState = this.savedHorizontalScrollState;
}
switch (this.AnimationType)
{
case CollapsiblePanelAnimationType.Reveal:
this.ownerControl.ControlsContainer.ResumeChildControlsLayout(true);
break;
case CollapsiblePanelAnimationType.Slide:
if (this.LayoutElement.Image == null)
{
break;
}
this.LayoutElement.Image.Dispose();
this.LayoutElement.Image = (Image)null;
break;
default:
throw new InvalidOperationException(string.Format(RadCollapsiblePanelElement.NotSupportedEnumFormatString, (object)this.AnimationType));
}
}
protected virtual void InitializeInternalContainer()
{
this.SuspendLayout();
this.controlsContainer = this.CreateControlsContainer();
this.controlsContainer.Name = "CollapsiblePanelControlsContainer";
this.controlsContainer.RootElement.StretchHorizontally = true;
this.controlsContainer.RootElement.StretchVertically = true;
this.controlsContainer.RootElement.EnableElementShadow = false;
(this.Controls as RadCollapsiblePanelControlsCollection).AddInternal((Control)this.controlsContainer);
this.ResumeLayout(true);
}
protected virtual void ExecuteCollapsePreparations()
{
this.IsAnimating = true;
this.isAnimatingFromMethod = true;
CollapsiblePanelControlsContainer controlsContainer = this.ownerControl.ControlsContainer;
if (!this.ExpandDirectionIsHorizontal())
{
if (!controlsContainer.VerticalScrollbar.Visible)
{
this.savedVerticalScrollState = controlsContainer.VerticalScrollBarState;
controlsContainer.VerticalScrollBarState = ScrollState.AlwaysHide;
}
}
else if (!controlsContainer.HorizontalScrollbar.Visible)
{
this.savedHorizontalScrollState = controlsContainer.HorizontalScrollBarState;
controlsContainer.HorizontalScrollBarState = ScrollState.AlwaysHide;
}
switch (this.AnimationType)
{
case CollapsiblePanelAnimationType.Reveal:
this.ownerControl.ControlsContainer.SuspendChildControlsLayout();
break;
case CollapsiblePanelAnimationType.Slide:
if (this.ownerControl.ControlsContainer.Width > 0 && this.ownerControl.ControlsContainer.Height > 0)
{
this.LayoutElement.Image = (Image)this.ownerControl.ControlsContainer.ToBitmap();
}
this.suspendLayoutElementSynchronization = true;
if (!this.ExpandDirectionIsHorizontal())
{
this.ownerControl.ControlsContainer.Height = 0;
break;
}
this.ownerControl.ControlsContainer.Width = 0;
break;
default:
throw new InvalidOperationException(string.Format(RadCollapsiblePanelElement.NotSupportedEnumFormatString, (object)this.AnimationType));
}
}