private void AddCondition(Rotation rotation, AdvTree advTree)
{
var node = new Node();
node.Text = rotation.Name;
node.Tag = rotation;
AddNode(node, advTree);
}
/// <summary>
/// Returns last rendered node on screen.
/// </summary>
/// <param name="tree">Tree control.</param>
/// <returns>Last rendered node or null</returns>
public static Node GetLastDisplayedNode(AdvTree tree)
{
Rectangle r = tree.NodeLayout.ClientArea;
Node node = tree.SelectedNode;
if (node == null) node = GetFirstVisibleNode(tree);
Point scrollPos = Point.Empty;
if (tree.AutoScroll)
scrollPos = tree.GetAutoScrollPositionOffset();
// Find last fully rendered node
Node lastNode = null;
if (r.IntersectsWith(node.Bounds))
lastNode = node;
while (node != null)
{
node = NodeOperations.GetNextVisibleNode(node);
if (node != null && node.Selectable)
{
Rectangle nodeRect = NodeDisplay.GetNodeRectangle(eNodeRectanglePart.NodeContentBounds, node, scrollPos);
if (nodeRect.Bottom > r.Bottom)
break;
else if (r.IntersectsWith(nodeRect))
lastNode = node;
}
}
return lastNode;
}
private void channel_list_NodeClick(object sender, DevComponents.AdvTree.TreeNodeMouseEventArgs e)
{
DevComponents.AdvTree.AdvTree tn = (DevComponents.AdvTree.AdvTree)sender;
bool isbreak = false;
foreach (DevComponents.AdvTree.Node item in tn.Nodes)
{
if (item.HasChildNodes)
{
foreach (DevComponents.AdvTree.Node n in item.Nodes)
{
if (n.IsSelected)
{
//active_ch = n.Cells[n.Cells.Count-1].Text;
active_ch = n.Tag.ToString();
isbreak = true;
break;
}
}
if (isbreak)
{
isbreak = false;
break;
}
}
}
ac_ch(active_ch);
}
private void AddCondition(Rule rule, AdvTree advTree)
{
var node = new Node();
node.Text = rule.Name;
node.Tag = rule;
AddNode(node, advTree);
}
private static bool PlusKeyDown(AdvTree tree, KeyEventArgs e)
{
Node node = tree.SelectedNode;
if (node != null && tree.SelectedNodes.Count == 1 && !node.Expanded)
{
node.Expand();
return true;
}
return false;
}
/// <summary>
/// 添加/移除操作
/// </summary>
/// <param name="AddTr">需要添加的书</param>
/// <param name="DelTr">需要移除的树</param>
private void AddOrRemoveNode(DevComponents.AdvTree.AdvTree AddTr, DevComponents.AdvTree.AdvTree DelTr)
{
//添加选中的项
for (int i = 0; i < DelTr.Nodes.Count; i++)
{
if (DelTr.Nodes[i].Checked)
{
DelTr.Nodes[i].Checked = false;
AddTr.Nodes.Add(DelTr.Nodes[i].Copy());
DelTr.Nodes.Remove(DelTr.Nodes[i]);
AddOrRemoveNode(AddTr, DelTr);
}
}
}
/// <summary>
/// 显示文书
/// </summary>
/// <param name="trvBook"></param>
public static void ReflashBookTree(DevComponents.AdvTree.AdvTree trvBook)
{
//查出所有文书
string SQl = "select * from T_TEXT where enable_flag='Y' order by shownum asc";
//找出文书所有类别
string Sql_Category = "select * from t_data_code where type=31 and enable='Y'";
DataSet ds = new DataSet();
ds = App.GetDataSet(SQl);
Class_Text[] Directionarys = GetSelectClassDs(ds);
//得到文书的类型
DataSet ds_category = App.GetDataSet(Sql_Category);
Class_Datacodecs[] datacodes = GetSelectDirectionary(ds_category);
if (datacodes != null)
{
for (int j = 0; j < datacodes.Length; j++) //添加文书类别节点
{
Node tempNode = new Node();
tempNode.Name = datacodes[j].Id;
tempNode.Text = datacodes[j].Name;
tempNode.Tag = datacodes[j] as object;
tempNode.ImageIndex = 1;
if (Directionarys != null)
{
for (int i = 0; i < Directionarys.Length; i++)
{
Node tn = new Node();
tn.Tag = Directionarys[i];
tn.Text = Directionarys[i].Textname;
tn.Name = Directionarys[i].Id.ToString();
//插入顶级节点
if (Directionarys[i].Parentid == 0 && datacodes[j].Id.Equals(Directionarys[i].Txxttype))
{
tempNode.Nodes.Add(tn);
SetTreeView(Directionarys, tn); //插入文书的子类文书。
}
}
}
trvBook.Nodes.Add(tempNode);
SetTreeNodesImage(trvBook.Nodes);
}
}
}
public static void KeyDown(AdvTree tree, KeyEventArgs e)
{
Node node = tree.SelectedNode;
if (node != null)
{
node.InternalKeyDown(e);
if (e.Handled) return;
}
switch(e.KeyCode)
{
case Keys.Space:
{
SpaceKeyDown(tree, e);
e.Handled = true;
break;
}
case Keys.Add:
{
e.Handled = PlusKeyDown(tree, e);
break;
}
case Keys.Subtract:
{
e.Handled = MinusKeyDown(tree, e);
break;
}
case Keys.F2:
{
F2KeyDown(tree, e);
break;
}
default:
{
if (e.Control && e.KeyCode == Keys.C)
CopyKeyDown(tree, e);
else if (e.Control && e.KeyCode == Keys.V)
PasteKeyDown(tree, e);
break;
}
}
}
/// <summary>
/// Initializes control with default settings for connectors and nodes.
/// </summary>
/// <param name="tree">Control to initialize.</param>
/// <param name="factory">Factory to use to create new instances of objects.</param>
public static void InitializeTree(AdvTree tree, ComponentFactory factory)
{
//tree.RootConnector=factory.CreateComponent(typeof(NodeConnector)) as NodeConnector;
//tree.RootConnector.LineWidth=1;
//tree.RootConnector.LineColor = SystemColors.ControlText;
tree.NodesConnector=factory.CreateComponent(typeof(NodeConnector)) as NodeConnector;
tree.NodesConnector.LineWidth=1;
tree.NodesConnector.LineColor=SystemColors.ControlText;
tree.BackColor = SystemColors.Window;
//eStyleBorderType border=eStyleBorderType.Solid;
ElementStyle style=factory.CreateComponent(typeof(ElementStyle)) as ElementStyle;
//style.BackColorSchemePart=eColorSchemePart.BarBackground;
//style.BackColor2SchemePart=eColorSchemePart.BarBackground2;
//style.BackColorGradientAngle=90;
//style.CornerDiameter=4;
//style.CornerType=eCornerType.Rounded;
//style.BorderLeft=border;
//style.BorderLeftWidth=1;
//style.BorderTop=border;
//style.BorderTopWidth=1;
//style.BorderBottom=border;
//style.BorderBottomWidth=1;
//style.BorderRight=border;
//style.BorderRightWidth=1;
//style.BorderColorSchemePart=eColorSchemePart.BarDockedBorder;
//style.PaddingBottom=3;
//style.PaddingLeft=3;
//style.PaddingRight=3;
//style.PaddingTop=3;
style.TextColor = SystemColors.ControlText;
tree.Styles.Add(style);
tree.NodeStyle=style;
tree.BackgroundStyle.Class = ElementStyleClassKeys.TreeBorderKey;
tree.AccessibleRole = AccessibleRole.Outline;
}
/// <summary>
/// Creates new instance of NodeComparer class. You can use NodeComparer to sort the nodes by specific column/cell by calling
/// NodeCollection.Sort method and pass new instance of NodeComparer class.
/// </summary>
public NodeFlatIndexComparer(AdvTree treeControl)
{
_TreeControl = treeControl;
}
private void BeComDeleteRuleClick(object sender, EventArgs e)
{
if (_selected != null && _selectedTree != null)
{
_selectedTree.Nodes.Remove(_selected);
_selectedTree = null;
_selected = null;
}
}
private AdvTree.AdvTree CreatePropertyTree()
{
AdvTree.AdvTree tree = new DevComponents.AdvTree.AdvTree();
#if (!TRIAL)
tree.LicenseKey = "F962CEC7-CD8F-4911-A9E9-CAB39962FC1F";
#endif
// Default node style
ElementStyle elementStyle1 = new ElementStyle();
elementStyle1.Name = STR_DefaultNodeStyle;
elementStyle1.TextColor = System.Drawing.SystemColors.ControlText;
elementStyle1.TextTrimming = eStyleTextTrimming.None;
elementStyle1.TextLineAlignment = eStyleTextAlignment.Center;
tree.Styles.Add(elementStyle1);
tree.NodeStyle = elementStyle1;
_ReadOnlyStyle = new ElementStyle();
_ReadOnlyStyle.Name = "ReadOnlyStyle";
_ReadOnlyStyle.TextColor = SystemColors.ControlDark;
_ReadOnlyStyle.TextTrimming = eStyleTextTrimming.None;
tree.Styles.Add(_ReadOnlyStyle);
// Category style
_CategoryStyle = new ElementStyle();
_CategoryStyle.Name = "CategoryStyle";
_CategoryStyle.TextColor = System.Drawing.SystemColors.ControlText;
_CategoryStyle.BackColorSchemePart = eColorSchemePart.PanelBackground;
_CategoryStyle.Font = new Font(this.Font, FontStyle.Bold);
tree.Styles.Add(_CategoryStyle);
// Value Changed Style
_ValueChangedStyle = new ElementStyle();
_ValueChangedStyle.Name = "ValueChangedStyle";
_ValueChangedStyle.Font = new Font(this.Font, FontStyle.Bold);
tree.Styles.Add(_ValueChangedStyle);
tree.AccessibleRole = System.Windows.Forms.AccessibleRole.Outline;
tree.AllowDrop = false;
tree.DragDropEnabled = false;
tree.BackColor = System.Drawing.SystemColors.Window;
tree.BackgroundStyle.Class = "TreeBorderKey";
tree.Name = "propertyTree";
tree.PathSeparator = ";";
tree.Size = new System.Drawing.Size(150, 100);
tree.TabIndex = 0;
tree.ExpandWidth = 12;
tree.ExpandButtonType = eExpandButtonType.Triangle;
tree.Indent = 0;
tree.GridRowLines = true;
tree.GridColumnLines = true;
tree.GridColumnLineResizeEnabled = true;
tree.GridLinesColor = Color.WhiteSmoke;
tree.HScrollBarVisible = false;
tree.SelectionPerCell = true;
tree.SelectionBoxStyle = eSelectionStyle.FullRowSelect;
tree.SelectionFocusAware = false;
tree.CellHorizontalSpacing = 2;
tree.BeforeNodeSelect += new AdvTreeNodeCancelEventHandler(PropertyTreeBeforeNodeSelect);
tree.KeyboardSearchEnabled = false;
tree.KeyPress += new KeyPressEventHandler(PropertyTreeKeyPress);
tree.ColumnResizing += new EventHandler(PropertyTreeColumnResized);
tree.DoubleClick += new EventHandler(PropertyTreeDoubleClick);
tree.Leave += new EventHandler(PropertyTreeLeave);
AdvTree.ColumnHeader header = new DevComponents.AdvTree.ColumnHeader();
header.Name = "propertyName";
header.Width.Relative = 50;
tree.Columns.Add(header);
header = new DevComponents.AdvTree.ColumnHeader();
header.Name = "propertyValue";
header.Width.Relative = 50;
tree.Columns.Add(header);
tree.ColumnsVisible = false;
tree.Dock = DockStyle.Fill;
return tree;
}
private void ClearTree(AdvTree advTree)
{
advTree.BeginUpdate();
advTree.Nodes.Clear();
advTree.EndUpdate(true);
}
private void BePrePullRulesNodeClick(object sender, TreeNodeMouseEventArgs e)
{
_selected = e.Node;
_selectedTree = BePrePullRules;
}
public static bool NavigateKeyDown(AdvTree tree, KeyEventArgs e)
{
if(tree.SelectedNode==null)
{
if(tree.DisplayRootNode!=null)
tree.SelectNode(tree.DisplayRootNode, eTreeAction.Keyboard);
else if (tree.Nodes.Count > 0)
{
Node firstSelectable = NodeOperations.GetFirstVisibleNode(tree);
if (firstSelectable != null)
{
while (firstSelectable!=null && !firstSelectable.Selectable)
firstSelectable = NodeOperations.GetNextVisibleNode(firstSelectable);
if (firstSelectable != null)
tree.SelectNode(firstSelectable, eTreeAction.Keyboard);
}
}
return true;
}
Node node = tree.SelectedNode;
if (node != null && !node.IsKeyboardNavigationEnabled(e))
{
return false;
}
if(e.KeyCode == Keys.Right)
{
if (node != null && node.Cells.Count > 1 && tree.SelectionPerCell && node.CellNavigationEnabled)
{
if (node.SelectedCell == null)
node.SetSelectedCell(NodeOperations.GetNextVisibleCell(node, -1), eTreeAction.Keyboard);
else
node.SetSelectedCell(NodeOperations.GetNextVisibleCell(node, node.Cells.IndexOf(node.SelectedCell)), eTreeAction.Keyboard);
return true;
}
if (tree.View == eView.Tile)
{
Node nextNode = NodeOperations.GetNextVisibleNode(node);
if (nextNode != null)
{
if (node.Expanded || !node.HasChildNodes)
tree.SelectNode(nextNode, eTreeAction.Keyboard);
else
node.Expand(eTreeAction.Keyboard);
}
else if (node != null && node.ExpandVisibility == eNodeExpandVisibility.Visible && !node.Expanded)
node.Expand(eTreeAction.Keyboard);
}
else
{
Node childNode = NodeOperations.GetFirstVisibleChildNode(node);
if (childNode != null)
{
if (node.Expanded)
tree.SelectNode(childNode, eTreeAction.Keyboard);
else
node.Expand(eTreeAction.Keyboard);
}
else if (node != null && node.ExpandVisibility == eNodeExpandVisibility.Visible && !node.Expanded)
node.Expand(eTreeAction.Keyboard);
}
}
else if(e.KeyCode == Keys.Left)
{
if (node != null && node.Cells.Count > 1 && tree.SelectionPerCell && node.CellNavigationEnabled)
{
if (node.SelectedCell == null)
node.SetSelectedCell(NodeOperations.GetPreviousVisibleCell(node, node.Cells.Count - 1), eTreeAction.Keyboard);
else
node.SetSelectedCell(NodeOperations.GetPreviousVisibleCell(node, node.Cells.IndexOf(node.SelectedCell)), eTreeAction.Keyboard);
return true;
}
if (tree.View == eView.Tile)
{
Node previousNode = NodeOperations.GetPreviousVisibleNode(node);
if (previousNode != null)
tree.SelectNode(previousNode, eTreeAction.Keyboard);
}
else
{
if (node.Expanded && node.IsSelected && NodeOperations.GetFirstVisibleChildNode(node) != null)
node.Collapse(eTreeAction.Keyboard);
else if (node.Parent != null)
tree.SelectNode(node.Parent, eTreeAction.Keyboard);
}
}
else if (e.KeyCode == Keys.End)
{
Node last = NodeOperations.GetLastVisibleNode(tree);
if (last != null)
{
if (!last.Selectable)
{
while (last != null)
{
last = NodeOperations.GetPreviousVisibleNode(last);
if (last!=null && last.Selectable) break;
}
}
if (last != null)
tree.SelectNode(last, eTreeAction.Keyboard);
}
}
else if (e.KeyCode == Keys.Home || e.KeyCode == Keys.PageDown && node == null)
{
Node first = NodeOperations.GetFirstVisibleNode(tree);
if (first != null)
{
if (!first.Selectable)
{
while (first != null)
{
first = NodeOperations.GetNextVisibleNode(first);
if (first != null && first.Selectable) break;
}
}
if (first != null)
tree.SelectNode(first, eTreeAction.Keyboard);
}
}
else if (e.KeyCode == Keys.PageDown)
{
// Find last fully rendered node
Node lastNode = NodeOperations.GetLastDisplayedNode(tree);
if (lastNode != null)
{
if (tree.SelectedNode == lastNode)
{
if (tree.VScrollBar != null && tree.AutoScroll)
{
tree.AutoScrollPosition = new Point(tree.AutoScrollPosition.X, Math.Max(tree.AutoScrollPosition.Y - tree.VScrollBar.LargeChange, -(tree.VScrollBar.Maximum - tree.VScrollBar.LargeChange)));
lastNode = NodeOperations.GetLastDisplayedNode(tree);
}
}
}
if (lastNode != null)
tree.SelectNode(lastNode, eTreeAction.Keyboard);
}
else if (e.KeyCode == Keys.PageUp)
{
// Find last fully rendered node
Node firstNode = NodeOperations.GetFirstDisplayedNode(tree);
if (firstNode != null)
{
if (tree.SelectedNode == firstNode)
{
if (tree.VScrollBar != null && tree.AutoScroll && tree.AutoScrollPosition.Y < 0)
{
tree.AutoScrollPosition = new Point(tree.AutoScrollPosition.X, Math.Min(0, tree.AutoScrollPosition.Y + tree.VScrollBar.LargeChange));
firstNode = NodeOperations.GetFirstDisplayedNode(tree);
}
}
}
if (firstNode != null)
tree.SelectNode(firstNode, eTreeAction.Keyboard);
}
else if ((e.KeyCode & Keys.Down) == Keys.Down)
{
int currentCell = 0;
if (node != null && node.SelectedCell != null) currentCell = node.Cells.IndexOf(node.SelectedCell);
Node nextNode = NodeOperations.GetNextVisibleNode(node);
// Adjust nextNode so the multi-selection is proper
if ((e.KeyData & Keys.Shift) == Keys.Shift && tree.MultiSelect && tree.SelectedNodes.Count > 1)
{
if (tree.SelectedNodes[0].Bounds.Y > tree.SelectedNodes[tree.SelectedNodes.Count - 1].Bounds.Y)
nextNode = tree.SelectedNodes[tree.SelectedNodes.Count - 1];
}
if (nextNode != null)
{
if (!nextNode.CanSelect)
{
int counter = 0;
while (nextNode != null && counter < 100)
{
nextNode = NodeOperations.GetNextVisibleNode(nextNode);
if (nextNode != null && nextNode.CanSelect) break;
}
}
if ((e.KeyData & Keys.Shift) == Keys.Shift && tree.MultiSelect && tree.SelectedNodes.Count > 0)
{
if (tree.MultiSelectRule == eMultiSelectRule.SameParent && tree.SelectedNodes[0].Parent != nextNode.Parent) return true;
if (nextNode.IsSelected)
tree.SelectedNodes.Remove(nextNode, eTreeAction.Keyboard);
else
tree.SelectedNodes.Add(nextNode, eTreeAction.Keyboard);
nextNode.EnsureVisible();
}
else
{
tree.SelectNode(nextNode, eTreeAction.Keyboard);
if (tree.SelectionPerCell && currentCell < nextNode.Cells.Count && currentCell > 0)
nextNode.SetSelectedCell(nextNode.Cells[currentCell], eTreeAction.Keyboard);
}
}
}
else if ((e.KeyCode & Keys.Up) == Keys.Up)
{
int currentCell = 0;
if (node != null && node.SelectedCell != null) currentCell = node.Cells.IndexOf(node.SelectedCell);
Node prevNode = NodeOperations.GetPreviousVisibleNode(node);
if (prevNode != null)
{
if (!prevNode.CanSelect)
{
int counter = 0;
while (prevNode != null && counter < 100)
{
prevNode = NodeOperations.GetPreviousVisibleNode(prevNode);
if (prevNode != null && prevNode.CanSelect) break;
}
}
if ((e.KeyData & Keys.Shift) == Keys.Shift && tree.MultiSelect && tree.SelectedNodes.Count > 0)
{
if (tree.MultiSelectRule == eMultiSelectRule.SameParent && tree.SelectedNodes[0].Parent != prevNode.Parent) return true;
if (prevNode.IsSelected)
{
tree.SelectedNodes.Remove(tree.SelectedNodes[tree.SelectedNodes.Count - 1], eTreeAction.Keyboard);
}
else
tree.SelectedNodes.Add(prevNode, eTreeAction.Keyboard);
prevNode.EnsureVisible();
}
else if (prevNode != null)
{
tree.SelectNode(prevNode, eTreeAction.Keyboard);
if (tree.SelectionPerCell && currentCell < prevNode.Cells.Count && currentCell > 0)
prevNode.SetSelectedCell(prevNode.Cells[currentCell], eTreeAction.Keyboard);
}
}
}
return true;
}
/// <summary>
/// Load nodes from XmlElement.
/// </summary>
/// <param name="tree">Reference to AdvTree to be populated.</param>
/// <param name="parent">XmlElement that tree was serialized to.</param>
public static void Load(AdvTree tree, XmlElement parent)
{
tree.BeginUpdate();
tree.DisplayRootNode = null;
tree.Nodes.Clear();
NodeSerializationContext context = new NodeSerializationContext();
context.AdvTree = tree;
context.HasDeserializeNodeHandlers = tree.HasDeserializeNodeHandlers;
context.HasSerializeNodeHandlers = tree.HasSerializeNodeHandlers;
try
{
foreach(XmlNode xmlNode in parent.ChildNodes)
{
if(xmlNode.Name==XmlNodeName && xmlNode is XmlElement)
{
Node node=new Node();
tree.Nodes.Add(node);
context.RefXmlElement = xmlNode as XmlElement;
LoadNode(node, context);
}
}
}
finally
{
tree.EndUpdate();
}
}
/// <summary>
/// Load AdvTree Nodes from reader.
/// </summary>
/// <param name="tree">Reference to AdvTree to populate</param>
/// <param name="reader">Reference to reader.</param>
public static void Load(AdvTree tree, XmlReader reader)
{
XmlDocument document=new XmlDocument();
document.Load(reader);
Load(tree, document);
}
private void BeComRulesNodeClick(object sender, TreeNodeMouseEventArgs e)
{
_selected = e.Node;
_selectedTree = BeRotations;
}
private static void CopyKeyDown(AdvTree tree, KeyEventArgs args)
{
if (tree.SelectedNode != null)
tree.SelectedNode.InvokeKeyboardCopy(args);
}
public static void SpaceKeyDown(AdvTree tree, KeyEventArgs e)
{
Node node = tree.SelectedNode;
if (node != null && node.CheckBoxVisible && node.Enabled)
{
if (node.CheckBoxThreeState)
{
if (node.CheckState == CheckState.Checked)
node.SetChecked(CheckState.Indeterminate, eTreeAction.Keyboard);
else if (node.CheckState == CheckState.Unchecked)
node.SetChecked(CheckState.Checked, eTreeAction.Keyboard);
else if (node.CheckState == CheckState.Indeterminate)
node.SetChecked(CheckState.Unchecked, eTreeAction.Keyboard);
}
else
node.SetChecked(!node.Checked, eTreeAction.Keyboard);
e.Handled = true;
}
}
/// <summary>
/// Saves nodes to XmlWriter.
/// </summary>
/// <param name="tree">AdvTree to save</param>
/// <param name="writer">XmlWriter to write nodes to</param>
public static void Save(AdvTree tree, XmlWriter writer)
{
XmlDocument document=Save(tree);
document.Save(writer);
}
/// <summary>
/// Saves Nodes to stream.
/// </summary>
/// <param name="tree">AdvTree to save</param>
/// <param name="outStream">Stream to save nodes to.</param>
public static void Save(AdvTree tree, Stream outStream)
{
XmlDocument document=Save(tree);
document.Save(outStream);
}
/// <summary>
/// Saves Nodes to specified file.
/// </summary>
/// <param name="tree">AdvTree to save</param>
/// <param name="fileName">Target file name</param>
public static void Save(AdvTree tree, string fileName)
{
XmlDocument document=Save(tree);
document.Save(fileName);
}
/// <summary>
/// Load AdvTree Nodes from file.
/// </summary>
/// <param name="tree">Reference to AdvTree to populate</param>
/// <param name="fileName">File name.</param>
public static void Load(AdvTree tree, string fileName)
{
XmlDocument document=new XmlDocument();
document.Load(fileName);
Load(tree, document);
}
/// <summary>
/// Load AdvTree Nodes from stream.
/// </summary>
/// <param name="tree">Reference to AdvTree to populate</param>
/// <param name="inStream">Reference to stream</param>
public static void Load(AdvTree tree, Stream inStream)
{
XmlDocument document=new XmlDocument();
document.Load(inStream);
Load(tree, document);
}
public static void EnterKeyDown(AdvTree tree, KeyEventArgs e)
{
if (tree.SelectedNode != null && tree.SelectedNode.Nodes.Count > 0)
{
tree.SelectedNode.Toggle(eTreeAction.Keyboard);
}
}
private void AddNode(Node node, AdvTree advTree)
{
advTree.BeginUpdate();
advTree.Nodes.Add(node);
advTree.EndUpdate();
}
/// <summary>
/// Creates new XmlDocument and serializes AdvTree into it.
/// </summary>
/// <param name="tree">AdvTree to serialize</param>
/// <returns>New instance of XmlDocument/returns>
public static XmlDocument Save(AdvTree tree)
{
XmlDocument document=new XmlDocument();
Save(tree, document);
return document;
}
/// <summary>
/// Load AdvTree from XmlDocument that was created by Save method.
/// </summary>
/// <param name="tree">Tree Control to load</param>
/// <param name="document">XmlDocument to load control from</param>
public static void Load(AdvTree tree, XmlDocument document)
{
foreach(XmlNode xmlNode in document.ChildNodes)
{
if(xmlNode.Name==XmlAdvTreeName && xmlNode is XmlElement)
{
Load(tree, xmlNode as XmlElement);
break;
}
}
}
private static void F2KeyDown(AdvTree tree, KeyEventArgs e)
{
if (tree.EditSelectedCell(eTreeAction.Keyboard))
e.Handled = true;
}
/// <summary>
/// Saves AdvTree to an existing XmlDocument. New node AdvTree is created in document and Nodes are serialized into it.
/// </summary>
/// <param name="tree">AdvTree to serialize</param>
/// <param name="document">XmlDocument instance.</param>
public static void Save(AdvTree tree, XmlDocument document)
{
XmlElement parent = document.CreateElement(XmlAdvTreeName);
document.AppendChild(parent);
TreeSerializer.Save(tree, parent);
}
/// <summary>
/// Sets the node collection belongs to.
/// </summary>
/// <param name="parent">HeaderDefinition that is parent of this collection.</param>
internal void SetParent(AdvTree parent)
{
m_Parent=parent;
}
/// <summary>
/// Serializes AdvTree object to XmlElement object.
/// </summary>
/// <param name="tree">Instance of AdvTree to serialize.</param>
/// <param name="parent">XmlElement to serialize to.</param>
public static void Save(AdvTree tree, XmlElement parent)
{
NodeSerializationContext context = new NodeSerializationContext();
context.RefXmlElement = parent;
context.AdvTree = tree;
context.HasSerializeNodeHandlers = tree.HasSerializeNodeHandlers;
context.HasDeserializeNodeHandlers = tree.HasDeserializeNodeHandlers;
foreach(Node node in tree.Nodes)
{
Save(node, context);
}
}
