我想問一下,，遞歸的問題

kenwang 2007-09-01

展開全文

private void InitMyTreeView(TreeNodeCollection Nds, string PID, ref DataTable dt)
    {
        DataView dv = new DataView();
        TreeNode tmpNd;
        string strId;
        dv.Table = dt;
        dv.RowFilter = "mainId ='" + PID + "'";
        dv.Sort = "ID";

        foreach (DataRowView drv in dv)
        {
            tmpNd = new TreeNode();

            tmpNd.Text = drv["Title"].ToString();
            tmpNd.Value = drv["ID"].ToString().Trim();
            tmpNd.ToolTip = drv["Title"].ToString().Trim();
            tmpNd.ImageToolTip = drv["Title"].ToString().Trim();
            tmpNd.Target = "你目標框架的名稱";
            Nds.Add(tmpNd);

            strId = drv["ID"].ToString();
            InitMyTreeView(tmpNd.ChildNodes, strId, ref dt);
        }
    }

調(diào)用時用：初始化 DataTable Dt=（你需要查詢的那個整表）;

然后調(diào)用：InitMyTreeView(this.TreeView1.Nodes,"0",ref Dt);
就可以了上面代碼只需要把漢字部分用自己的數(shù)據(jù)結構和字符串替換掉就可以了，測試通過的呵呵