The resolved Override.AllowCopy is the actual Override.AllowCopy of the UltraTreeNode based on all the Override objects affecting the node.
Imports Infragistics.Win Imports Infragistics.Win.UltraWinTree Private Sub button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles button1.Click ' Note: the Override objects are exposed as properties off ' the tree, the node and the nodes collection as well as ' items in the NodeLevelOverrides collection. This allows ' default settings to be specified for the tree, a node, ' a node's children or for a level in the tree. ' Set the default to allow clipboard operations Me.ultraTree1.Override.AllowCut = DefaultableBoolean.True Me.ultraTree1.Override.AllowCopy = DefaultableBoolean.True Me.ultraTree1.Override.AllowPaste = DefaultableBoolean.True ' Set the default for nodes that are at level 2 ' (i.e. grandchild nodes of root modes) so that ' they can't be cut or copied. ' This overrides the default setting above. Me.ultraTree1.NodeLevelOverrides(2).AllowCut = DefaultableBoolean.False Me.ultraTree1.NodeLevelOverrides(2).AllowCopy = DefaultableBoolean.False ' Set the default for nodes at the root level ' so that they can't be pasted. ' This overrides the default settings above. Me.ultraTree1.Nodes.Override.AllowPaste = DefaultableBoolean.False ' Get a specific node by its key value. ' Note: this will return the node that has that key ' from anywhere in the tree structure since keys are ' unique across the entire tree. Dim node As UltraTreeNode = Me.ultraTree1.GetNodeByKey("child node 1") If Not node Is Nothing Then ' Disallow cuttin of that specific node only. ' This overrides any default settings above. node.Override.AllowCut = DefaultableBoolean.False ' However, do allow cutting of that node's child nodes node.Nodes.Override.AllowCut = DefaultableBoolean.True End If End Sub
using System.Diagnostics; using Infragistics.Win; using Infragistics.Win.UltraWinTree; private void button1_Click(object sender, System.EventArgs e) { // Note: the Override objects are exposed as properties off // the tree, the node and the nodes collection as well as // items in the NodeLevelOverrides collection. This allows // default settings to be specified for the tree, a node, // a node's children or for a level in the tree. // Set the default to allow clipboard operations this.ultraTree1.Override.AllowCut = DefaultableBoolean.True; this.ultraTree1.Override.AllowCopy = DefaultableBoolean.True; this.ultraTree1.Override.AllowPaste = DefaultableBoolean.True; // Set the default for nodes that are at level 2 // (i.e. grandchild nodes of root modes) so that // they can't be cut or copied. // This overrides the default setting above. this.ultraTree1.NodeLevelOverrides[2].AllowCut = DefaultableBoolean.False; this.ultraTree1.NodeLevelOverrides[2].AllowCopy = DefaultableBoolean.False; // Set the default for nodes at the root level // so that they can't be pasted. // This overrides the default settings above. this.ultraTree1.Nodes.Override.AllowPaste = DefaultableBoolean.False; // Get a specific node by its key value. // Note: this will return the node that has that key // from anywhere in the tree structure since keys are // unique across the entire tree. UltraTreeNode node = this.ultraTree1.GetNodeByKey("child node 1"); // Disallow cuttin of that specific node only. // This overrides any default settings above. node.Override.AllowCut = DefaultableBoolean.False; // However, do allow cutting of that node's child nodes node.Nodes.Override.AllowCut = DefaultableBoolean.True; }
Target Platforms: Windows 10, Windows 8.1, Windows 8, Windows 7, Windows Server 2012, Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2