C# (CSharp) DevExpress.XtraTreeList TreeList.SetFocusedNode示例

示例#1

        void treeListObj_MouseClick(object sender, System.Windows.Forms.MouseEventArgs e)
        {
            DevExpress.XtraTreeList.TreeList tree = ((DevExpress.XtraTreeList.TreeList)sender);
            Point           p       = new Point(e.X, e.Y); 　　//获取到鼠标点击的坐标位置
            TreeListHitInfo hitInfo = tree.CalcHitInfo(e.Location);

            if (hitInfo.HitInfoType == HitInfoType.Cell)
            {
                tree.SetFocusedNode(hitInfo.Node);         //这句话就是关键，用于选中节点　　

                //显示模块
                showModule(hitInfo.Node.GetDisplayText(0), true);
            }
        }

示例#2

文件： MainForm.cs 项目： wcss2010/PublicManager

        private void tlTestG_MouseClick(object sender, MouseEventArgs e)
        {
            DevExpress.XtraTreeList.TreeList tree = ((DevExpress.XtraTreeList.TreeList)sender);
            Point           p       = new Point(Cursor.Position.X, Cursor.Position.Y); 　　//获取到鼠标点击的坐标位置
            TreeListHitInfo hitInfo = tree.CalcHitInfo(e.Location);

            if (hitInfo.HitInfoType == HitInfoType.Cell)
            {
                tree.SetFocusedNode(hitInfo.Node);         //这句话就是关键，用于选中节点　　

                //显示模块
                if (nbcLeftTree.ActiveGroup != null)
                {
                    showModule(nbcLeftTree.ActiveGroup.Caption + "xxxx" + hitInfo.Node.GetDisplayText(0), true);
                }
            }
        }