private void ChangeParent(DataTreeViewNode node) { object dataParentID = this.parentIdProperty.GetValue(this.listManager.List[node.Position]); if (node.ParentID.ToString() != dataParentID.ToString()) { if (dataParentID.ToString() == "-1") { dataParentID = 0; } DataTreeViewNode newParentNode = this.items_Identifiers[dataParentID] as DataTreeViewNode; if (newParentNode != null) { node.Remove(); newParentNode.Nodes.Add(node); } else { throw new ApplicationException("Item not found or wrong type."); } } else { } }
private void RefreshData(DataTreeViewNode node) { int position = node.Position; node.ID = this.idProperty.GetValue(this.listManager.List[position]); node.Text = (string)this.nameProperty.GetValue(this.listManager.List[position]); node.ParentID = this.parentIdProperty.GetValue(this.listManager.List[position]); node.Path = this.pathProperty.GetValue(this.listManager.List[position]); node.LibraryID = this.libraryidProperty.GetValue(this.listManager.List[position]); node.Type = this.dirtypeProperty.GetValue(this.listManager.List[position]); switch (node.Type.ToString()) { case "0": node.ImageIndex = 0; break; case "1": node.ImageIndex = 1; break; default: node.ImageIndex = 2; break; } //TODO }
/// <summary> /// Create a DataTreeViewNode with currency manager and position. /// </summary> /// <param name="currencyManager"></param> /// <param name="position"></param> /// <returns></returns> private DataTreeViewNode CreateNode(CurrencyManager currencyManager, int position) { DataTreeViewNode node = new DataTreeViewNode(position); this.RefreshData(node); return(node); }
private void RefreshData(DataTreeViewNode node) { int position = node.Position; node.ID = this.idProperty.GetValue(this.listManager.List[position]); node.Text = (string)this.nameProperty.GetValue(this.listManager.List[position]); node.ParentID = this.parentIdProperty.GetValue(this.listManager.List[position]); }
private void refreshData(DataTreeViewNode node) { int position = node.Position; node.Key = keyProperty.GetValue(listManager.List[position]); node.Text = (string)nameProperty.GetValue(listManager.List[position]); node.ParentKey = parentKeyProperty.GetValue(listManager.List[position]); node.IsLeaf = (bool)isLeafProperty.GetValue(listManager.List[position]); }
private void dataTreeView_BeforeCollapse(object sender, TreeViewCancelEventArgs e) { DataTreeViewNode node = e.Node as DataTreeViewNode; if (node != null && !node.IsLeaf) { e.Node.ImageIndex = e.Node.SelectedImageIndex = 0; } }
private void DataTreeView_ListChanged(object sender, ListChangedEventArgs e) { switch (e.ListChangedType) { case ListChangedType.ItemAdded: if (!TryAddNode(this.CreateNode(this.listManager, e.NewIndex))) { throw new ApplicationException("Item are not added."); } break; case ListChangedType.ItemChanged: DataTreeViewNode chnagedNode = this.items_Positions[e.NewIndex] as DataTreeViewNode; if (chnagedNode != null) { this.RefreshData(chnagedNode); this.ChangeParent(chnagedNode); } else { throw new ApplicationException("Item not found or wrong type."); } break; case ListChangedType.ItemMoved: DataTreeViewNode movedNode = this.items_Positions[e.OldIndex] as DataTreeViewNode; if (movedNode != null) { this.items_Positions.Remove(e.OldIndex); this.items_Positions.Add(e.NewIndex, movedNode); } else { throw new ApplicationException("Item not found or wrong type."); } break; case ListChangedType.ItemDeleted: DataTreeViewNode deletedNode = this.items_Positions[e.NewIndex] as DataTreeViewNode; if (deletedNode != null) { this.items_Positions.Remove(e.NewIndex); this.items_Identifiers.Remove(deletedNode.ID); deletedNode.Remove(); } else { //throw new ApplicationException("Item not found or wrong type."); } break; case ListChangedType.Reset: this.ResetData(); break; } }
private void SynchronizeSelection() { if (!this.selectionChanging) { DataTreeViewNode node = this.items_Positions[this.listManager.Position] as DataTreeViewNode; if (node != null) { this.SelectedNode = node; } } }
private void synchronizeSelection() { if (!selectionChanging) { DataTreeViewNode node = items_Positions[listManager.Position] as DataTreeViewNode; if (node != null) { SelectedNode = node; } } }
private void dataTreeView_AfterSelect(object sender, TreeViewEventArgs e) { beginSelectionChanging(); DataTreeViewNode node = e.Node as DataTreeViewNode; if (node != null) { listManager.Position = node.Position; } endSelectionChanging(); }
private void DataTreeView_AfterSelect(object sender, System.Windows.Forms.TreeViewEventArgs e) { this.BeginSelectionChanging(); DataTreeViewNode node = e.Node as DataTreeViewNode; if (node != null) { this.listManager.Position = node.Position; } this.EndSelectionChanging(); }
private void AddNode(TreeNodeCollection nodes, DataTreeViewNode node) { try { this.items_Positions.Add(node.Position, node); this.items_Identifiers.Add(node.ID, node); nodes.Add(node); } catch (Exception ex) { //g.Info(ex.Message); } }
private void dataTreeView_AfterLabelEdit(object sender, NodeLabelEditEventArgs e) { DataTreeViewNode node = e.Node as DataTreeViewNode; if (node != null) { if (prepareValueConvertor() && valueConverter.IsValid(e.Label)) { nameProperty.SetValue(listManager.List[node.Position], valueConverter.ConvertFromString(e.Label)); listManager.EndCurrentEdit(); return; } } e.CancelEdit = true; }
private void changeParent(DataTreeViewNode node) { object dataParentID = parentKeyProperty.GetValue(listManager.List[node.Position]); if (node.ParentKey != dataParentID) { DataTreeViewNode newParentNode = items_Identifiers[dataParentID] as DataTreeViewNode; if (newParentNode != null) { node.Remove(); newParentNode.Nodes.Add(node); } else { throw new ApplicationException("Item not found or wrong type."); } } }
private void DataTreeView_AfterLabelEdit(object sender, System.Windows.Forms.NodeLabelEditEventArgs e) { DataTreeViewNode node = e.Node as DataTreeViewNode; if (node != null) { if (this.PrepareValueConvertor() && this.valueConverter.IsValid(e.Label) ) { this.nameProperty.SetValue( this.listManager.List[node.Position], this.valueConverter.ConvertFromString(e.Label) ); this.listManager.EndCurrentEdit(); return; } } e.CancelEdit = true; }
private bool tryAddNode(DataTreeViewNode node) { if (IsIDNull(node.ParentKey)) { addNode(Nodes, node); return(true); } else { if (items_Identifiers.ContainsKey(node.ParentKey)) { TreeNode parentNode = items_Identifiers[node.ParentKey] as TreeNode; if (parentNode != null) { addNode(parentNode.Nodes, node); return(true); } } } return(false); }
private void AddNode(TreeNodeCollection nodes, DataTreeViewNode node) { /*if (this.items_Positions.ContainsKey(node.Position)) * { * return; * }*/ try { /*if (this.items_Identifiers.ContainsKey(node.ID)) * { * return; * }*/ this.items_Positions.Add(node.Position, node); this.items_Identifiers.Add(node.ID, node); nodes.Add(node); } catch { } }
private bool TryAddNode(DataTreeViewNode node) { if (this.IsIDNull(node.ParentID) || node.ParentID.ToString() == "-1") { this.AddNode(this.Nodes, node); return(true); } else { if (this.items_Identifiers.ContainsKey(node.ParentID)) { TreeNode parentNode = this.items_Identifiers[node.ParentID] as TreeNode; if (parentNode != null) { this.AddNode(parentNode.Nodes, node); return(true); } } } return(false); }
private void AddNode(TreeNodeCollection nodes, DataTreeViewNode node) { this.items_Positions.Add(node.Position, node); this.items_Identifiers.Add(node.ID, node); nodes.Add(node); }
/// <summary> /// Create a DataTreeViewNode with currency manager and position. /// </summary> /// <param name="currencyManager"></param> /// <param name="position"></param> /// <returns></returns> private DataTreeViewNode CreateNode(CurrencyManager currencyManager, int position) { DataTreeViewNode node = new DataTreeViewNode(position); this.RefreshData(node); return node; }
private void RefreshData(DataTreeViewNode node) { int position = node.Position; node.ID = this.idProperty.GetValue(this.listManager.List[position]); node.Text = (string)this.nameProperty.GetValue(this.listManager.List[position]); node.ParentID = this.parentIdProperty.GetValue(this.listManager.List[position]); node.Item = this.listManager.List[position]; }
private void addNode(TreeNodeCollection nodes, DataTreeViewNode node) { items_Positions.Add(node.Position, node); items_Identifiers.Add(node.Key, node); nodes.Add(node); }
private bool TryAddNode(DataTreeViewNode node) { if (this.IsIDNull(node.ParentID)) { this.AddNode(this.Nodes, node); return true; } else { if (this.items_Identifiers.ContainsKey(node.ParentID)) { TreeNode parentNode = this.items_Identifiers[node.ParentID] as TreeNode; if (parentNode != null) { this.AddNode(parentNode.Nodes, node); return true; } } } return false; }
private void ChangeParent(DataTreeViewNode node) { object dataParentID = this.parentIdProperty.GetValue(this.listManager.List[node.Position]); if (node.ParentID != dataParentID) { DataTreeViewNode newParentNode = this.items_Identifiers[dataParentID] as DataTreeViewNode; if (newParentNode != null) { node.Remove(); newParentNode.Nodes.Add(node); } else { throw new ApplicationException("Item not found or wrong type."); } } }