49 lines
1.7 KiB
C#
49 lines
1.7 KiB
C#
using System;
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namespace DevComponents.AdvTree
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{
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/// <summary>
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/// Represents event arguments for BeforeNodeDrop and AfterNodeDrop events
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/// </summary>
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public class TreeDragDropEventArgs : AdvTreeMultiNodeCancelEventArgs
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{
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public TreeDragDropEventArgs(eTreeAction action, Node[] nodes, Node oldParentNode, Node newParentNode, int insertPosition)
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: base(action, nodes)
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{
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this.NewParentNode = newParentNode;
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this.OldParentNode = oldParentNode;
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this.InsertPosition = insertPosition;
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}
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public TreeDragDropEventArgs(eTreeAction action, Node[] nodes, Node oldParentNode, Node newParentNode, bool isCopy, int insertPosition)
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: base(action, nodes)
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{
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this.NewParentNode = newParentNode;
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this.OldParentNode = oldParentNode;
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this.IsCopy = isCopy;
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this.InsertPosition = insertPosition;
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}
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/// <summary>
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/// Returns reference to the old parent node.
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/// </summary>
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public readonly Node OldParentNode=null;
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/// <summary>
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/// Reference to the new parent node if event is not cancelled.
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/// </summary>
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public readonly Node NewParentNode=null;
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/// <summary>
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/// Gets or sets whether drag node is being copied instead of moved.
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/// </summary>
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public bool IsCopy = false;
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/// <summary>
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/// Gets or sets the new insert position inside of NewParentNode.Nodes collection for the node being dragged. If InsertPosition is -1
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/// the ParentNode refers to the current mouse over node and drag & drop node will be added as child node to it.
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/// </summary>
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public int InsertPosition = 0;
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}
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}
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