DotNet 4.8.1 build of DotNetBar

2025-02-07 10:35:23 -05:00
parent 33439b63a0
commit 6b0a5d60f4
2609 changed files with 989814 additions and 7 deletions
--- a/Code/AdvTree/TreeDragFeedbackEventArgs.cs
+++ b/Code/AdvTree/TreeDragFeedbackEventArgs.cs
@@ -0,0 +1,129 @@
+using System;
+using System.Text;
+using System.Windows.Forms;
+
+namespace DevComponents.AdvTree
+{
+    /// <summary>
+    /// Defines the data for NodeDragFeedback event.
+    /// </summary>
+    public class TreeDragFeedbackEventArgs : EventArgs
+    {
+        /// <summary>
+        /// Gets or sets whether this drop location is accepted. Default value is true. You can set this to false to disable drop at this location.
+        /// </summary>
+        public bool AllowDrop = true;
+        /// <summary>
+        /// Gets or sets the parent node for the node that is being dragged. This can be null/nothing value to indicate a root top-level node that
+        /// is in AdvTree.Nodes collection.
+        /// </summary>
+        public Node ParentNode = null;
+        /// <summary>
+        /// Gets or sets the new insert position inside of ParentNode.Nodes collection for the node being dragged. If InsertPosition is -1 
+        /// the ParentNode refers to the current mouse over node and drag &amp; drop node will be added as child node to it.
+        /// </summary>
+        public int InsertPosition = 0;
+
+        private Node _DragNode;
+        /// <summary>
+        /// Gets reference to the node being dragged.
+        /// </summary>
+        public Node DragNode
+        {
+            get { return _DragNode; }
+#if FRAMEWORK20
+            set
+            {
+            	_DragNode = value;
+            }
+#endif
+        }
+
+        /// <summary>
+        /// Initializes a new instance of the TreeDragFeedbackEventArgs class.
+        /// </summary>
+        /// <param name="parentNode"></param>
+        /// <param name="insertPosition"></param>
+        public TreeDragFeedbackEventArgs(Node parentNode, int insertPosition, Node dragNode)
+        {
+            ParentNode = parentNode;
+            InsertPosition = insertPosition;
+            _DragNode = dragNode;
+        }
+
+        /// <summary>
+        /// Initializes a new instance of the TreeDragFeedbackEventArgs class.
+        /// </summary>
+        /// <param name="parentNode"></param>
+        /// <param name="insertPosition"></param>
+        public TreeDragFeedbackEventArgs(Node parentNode, int insertPosition, Node dragNode, DragDropEffects effect)
+        {
+            ParentNode = parentNode;
+            InsertPosition = insertPosition;
+            _DragNode = dragNode;
+            _Effect = effect;
+        }
+
+        /// <summary>
+        /// Initializes a new instance of the TreeDragFeedbackEventArgs class.
+        /// </summary>
+        public TreeDragFeedbackEventArgs()
+        {
+        }
+
+        internal bool EffectSet = false;
+        private DragDropEffects _Effect = DragDropEffects.None;
+        /// <summary>
+        /// Gets or sets the drop effect for the drag-drop operation.
+        /// </summary>
+        public DragDropEffects Effect
+        {
+            get { return _Effect; }
+            set 
+            { 
+                _Effect = value;
+                EffectSet = true;
+            }
+        }
+    }
+
+    public class MultiNodeTreeDragFeedbackEventArgs : TreeDragFeedbackEventArgs
+    {
+        /// <summary>
+        /// Initializes a new instance of the TreeDragFeedbackEventArgs class.
+        /// </summary>
+        /// <param name="parentNode"></param>
+        /// <param name="insertPosition"></param>
+        public MultiNodeTreeDragFeedbackEventArgs(Node parentNode, int insertPosition, Node[] dragNodes) : 
+            base(parentNode, insertPosition, dragNodes[0])
+        {
+            _DragNodes = dragNodes;
+        }
+
+        /// <summary>
+        /// Initializes a new instance of the TreeDragFeedbackEventArgs class.
+        /// </summary>
+        /// <param name="parentNode"></param>
+        /// <param name="insertPosition"></param>
+        public MultiNodeTreeDragFeedbackEventArgs(Node parentNode, int insertPosition, Node[] dragNodes, DragDropEffects effect) : 
+            base(parentNode, insertPosition, dragNodes[0], effect)
+        {
+            _DragNodes = dragNodes;
+        }
+
+        private Node[] _DragNodes;
+        /// <summary>
+        /// Gets reference to the node being dragged.
+        /// </summary>
+        public Node[] DragNodes
+        {
+            get { return _DragNodes; }
+#if FRAMEWORK20
+            set
+            {
+                _DragNodes = value;
+            }
+#endif
+        }
+    }
+}