protected virtual void CreateKeyTipCanvas()
{
if (m_KeyTipsCanvas != null)
{
m_KeyTipsCanvas.BringToFront();
if(m_KeyTipsCanvas.Parent!=null)
m_KeyTipsCanvas.Parent.Invalidate(m_KeyTipsCanvas.Bounds);
return;
}
m_KeyTipsCanvas = new KeyTipsCanvasControl(this);
m_KeyTipsCanvas.Bounds = GetKeyTipCanvasBounds();
m_KeyTipsCanvas.Visible = true;
RibbonControl rc = this.GetRibbonControl();
if (rc != null)
{
if (rc.Expanded && !NeedsTopLevelKeyTipCanvasParent)
{
rc.Controls.Add(m_KeyTipsCanvas);
}
else
{
Form f = rc.FindForm();
if (f != null)
f.Controls.Add(m_KeyTipsCanvas);
else
rc.Controls.Add(m_KeyTipsCanvas);
}
}
else
this.Controls.Add(m_KeyTipsCanvas);
m_KeyTipsCanvas.BringToFront();
}
protected virtual void DestroyKeyTipCanvas()
{
if (m_KeyTipsCanvas == null)
return;
m_KeyTipsCanvas.Visible = false;
if (m_KeyTipsCanvas.Parent != null) m_KeyTipsCanvas.Parent.Controls.Remove(m_KeyTipsCanvas);
m_KeyTipsCanvas.Dispose();
m_KeyTipsCanvas = null;
}
protected virtual void CreateKeyTipCanvas()
{
if (m_KeyTipsCanvas != null)
{
m_KeyTipsCanvas.BringToFront();
return;
}
m_KeyTipsCanvas = new KeyTipsCanvasControl(this);
m_KeyTipsCanvas.Bounds = new Rectangle(0, 0, this.Width, this.Height);
m_KeyTipsCanvas.Visible = true;
this.Controls.Add(m_KeyTipsCanvas);
m_KeyTipsCanvas.BringToFront();
}