public SingleElementSurface(object element, IElementDesigner designer)
{
SuspendLayout();
_element = element;
_designer = designer;
Controls.Add((Control)designer);
ResumeLayout(false);
}
private void RemoveDesigner(Point cell)
{
IElementDesigner designer = (IElementDesigner)_designers[cell];
if (designer != null)
{
Controls.Remove((Control)designer);
_designers.Remove(cell);
}
}
private void RemoveDesigner(object element)
{
IElementDesigner designer = (IElementDesigner)_designers[element];
if (designer != null)
{
Controls.Remove((Control)designer);
_designers.Remove(element);
designer.Disposed -= new EventHandler(DesignerDisposed);
}
}
private void RemoveDesigner(object node)
{
IElementDesigner designer = (IElementDesigner)_designers[node];
if (designer != null)
{
if (ActiveControl == (Control)designer)
{
ActiveControl = null;
}
Controls.Remove((Control)designer);
_designers.Remove(node);
}
}
private void ExpandNode(IElementDesigner designer)
{
if (designer != null)
{
Visual.TreeNode node = (Visual.TreeNode)designer.Element;
// Collapse all children
foreach (Visual.TreeNode child in node.Children)
{
child.Collapse(false);
}
// Expand this node
node.Expand(false);
}
}
private IElementDesigner AddDesigner(object node)
{
IElementDesigner designer = GetDesigner(node);
if (designer != null)
{
try
{
_designers.Add(node, designer);
Controls.Add((Control)designer);
}
catch
{
designer.Dispose();
throw;
}
}
return(designer);
}
private IElementDesigner AddDesigner(Point cell)
{
IElementDesigner designer = GetDesigner(cell);
if (designer != null)
{
try
{
_designers.Add(cell, designer);
Controls.Add((Control)designer);
}
catch
{
designer.Dispose();
throw;
}
}
return(designer);
}
private void AddDesigner(object element)
{
IElementDesigner designer = GetDesigner(element);
if (designer != null)
{
try
{
_designers.Add(element, designer);
designer.Disposed += new EventHandler(DesignerDisposed);
Controls.Add((Control)designer);
}
catch
{
designer.Dispose();
throw;
}
}
}