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MyTreeData.cs
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MyTreeData.cs
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using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using DevExpress.XtraTreeList;
using DevExpress.XtraTreeList.Columns;
using System.Collections;
namespace CompressionLibraryExamples {
// Represents a sample Business Object
public class MyTreeData : TreeList.IVirtualTreeListData {
protected MyTreeData parentCore;
protected ArrayList childrenCore = new ArrayList();
protected object[] cellsCore;
public MyTreeData(MyTreeData parent, object[] cells) {
// Specifies the parent node for the new node.
this.parentCore = parent;
// Provides data for the node's cell.
this.cellsCore = cells;
if (this.parentCore != null) {
this.parentCore.childrenCore.Add(this);
}
}
void TreeList.IVirtualTreeListData.VirtualTreeGetChildNodes(
VirtualTreeGetChildNodesInfo info) {
info.Children = childrenCore;
}
void TreeList.IVirtualTreeListData.VirtualTreeGetCellValue(
VirtualTreeGetCellValueInfo info) {
info.CellData = cellsCore[info.Column.AbsoluteIndex];
}
void TreeList.IVirtualTreeListData.VirtualTreeSetCellValue(VirtualTreeSetCellValueInfo info) {
cellsCore[info.Column.AbsoluteIndex] = info.NewCellData;
}
}
}