internal ExplorerTreeViewItem FocusExplorerEFElement(ExplorerEFElement explorerElement, bool focusAncestorIfNotAvailable)
{
if (null == explorerElement)
{
Debug.Assert(false, "FocusExplorerEFElement needs non-null explorerElement");
return(null);
}
var treeViewItem = GetTreeViewItem(explorerElement, focusAncestorIfNotAvailable);
if (null != treeViewItem)
{
explorerElement.ExpandTreeViewToMe();
ScrollToMakeVisible(treeViewItem);
// having scrolled to the correct position, do the actual focus
Keyboard.Focus(treeViewItem);
return(treeViewItem);
}
else
{
Debug.Assert(
false, "FocusExplorerEFElement: Could not find ExplorerTreeViewItem for ExplorerEFElement " + explorerElement.Name);
return(null);
}
}
internal bool SelectTreeViewItem(ExplorerEFElement explorerElement)
{
if (explorerElement != null)
{
explorerElement.ExpandTreeViewToMe();
ExplorerTreeView.UpdateLayout();
var tvi = FocusExplorerEFElement(explorerElement, false);
Debug.Assert(null != tvi, "Could not find TreeViewItem for ExplorerEFElement " + explorerElement.Name);
return(null != tvi);
}
return(false);
}
internal ExplorerTreeViewItem FocusExplorerEFElement(ExplorerEFElement explorerElement, bool focusAncestorIfNotAvailable)
{
if (null == explorerElement)
{
Debug.Assert(false, "FocusExplorerEFElement needs non-null explorerElement");
return null;
}
var treeViewItem = GetTreeViewItem(explorerElement, focusAncestorIfNotAvailable);
if (null != treeViewItem)
{
explorerElement.ExpandTreeViewToMe();
ScrollToMakeVisible(treeViewItem);
// having scrolled to the correct position, do the actual focus
Keyboard.Focus(treeViewItem);
return treeViewItem;
}
else
{
Debug.Assert(
false, "FocusExplorerEFElement: Could not find ExplorerTreeViewItem for ExplorerEFElement " + explorerElement.Name);
return null;
}
}
internal bool SelectTreeViewItem(ExplorerEFElement explorerElement)
{
if (explorerElement != null)
{
explorerElement.ExpandTreeViewToMe();
ExplorerTreeView.UpdateLayout();
var tvi = FocusExplorerEFElement(explorerElement, false);
Debug.Assert(null != tvi, "Could not find TreeViewItem for ExplorerEFElement " + explorerElement.Name);
return (null != tvi);
}
return false;
}