internal void OnDropDownLoaded(object sender, RoutedEventArgs e)
{
var searchTextBox = ExplorerUtility.GetTypeDescendents(SearchBox, typeof(TextBox)).FirstOrDefault() as TextBox;
if (searchTextBox != null)
{
searchTextBox.MaxLength = 1000;
}
}
public void ExecutePutInRenameMode()
{
var selectedExplorerEFElement = GetSelectedExplorerEFElement();
if (selectedExplorerEFElement != null)
{
var treeViewItem = GetTreeViewItem(selectedExplorerEFElement, false);
if (treeViewItem != null)
{
var editableContentControl =
ExplorerUtility.GetTypeDescendents(treeViewItem, typeof(EditableContentControl)).FirstOrDefault() as
EditableContentControl;
if (editableContentControl != null)
{
// put the EditableContentControl into edit mode so user can change the name
editableContentControl.IsInEditMode = true;
}
}
}
}
internal void PutElementInRenameMode(ExplorerEFElement explorerElement)
{
Debug.Assert(explorerElement != null, "explorerElement must not be null");
if (explorerElement != null)
{
// if ExplorerElement.IsEditableInline is false then there will be no EditableContentControl to find
Debug.Assert(
explorerElement.IsEditableInline,
"explorerElement.IsEditableInline should be true but was false. ExplorerElement has name " + explorerElement.Name
+ " and type " + explorerElement.GetType().FullName);
if (explorerElement.IsEditableInline)
{
var treeViewItem = GetTreeViewItem(explorerElement, false);
Debug.Assert(treeViewItem != null, "Could not find TreeViewItem for Explorer element named " + explorerElement.Name);
if (treeViewItem != null)
{
// Note: if the ItemContainerGenerator status is NotStarted, the UI Element is not created yet.
// This causes ExplorerUtility.GetTypeDescendents() call to return null.
if (treeViewItem.ItemContainerGenerator.Status == GeneratorStatus.NotStarted)
{
treeViewItem.UpdateLayout();
}
var editableContentControl =
ExplorerUtility.GetTypeDescendents(treeViewItem, typeof(EditableContentControl)).FirstOrDefault() as
EditableContentControl;
Debug.Assert(
null != editableContentControl,
"Could not find EditableContentControl for Explorer element named " + explorerElement.Name);
if (null != editableContentControl)
{
// put the EditableContentControl into edit mode so user can change the name
editableContentControl.IsInEditMode = true;
}
}
}
}
}
