/// <summary>
///
/// </summary>
/// <param name="d">DropDownList对象</param>
/// <param name="nowlayer">当前层</param>
/// <param name="so">标识符号</param>
/// <param name="sel">选定内容</param>
/// <param name="ds">数据集</param>
/// <param name="valuename">值字段</param>
/// <param name="fidname">当前节点字段名</param>
public static void SIMPLEFillDDL(DropDownList d, string sel, DataSet ds, string valuename, string textname)
{
for (int i = 0; i < ds.Tables[0].Rows.Count; i++)
{
ListItem li;
li = new ListItem(HtmlFilter.OutputFilter(ds.Tables[0].Rows[i][textname].ToString()), ds.Tables[0].Rows[i][valuename].ToString());
if (ds.Tables[0].Rows[i][valuename].ToString() == sel)
{
li.Selected = true;
}
d.Items.Add(li);
}
}
/// <summary>
///
/// </summary>
/// <param name="d">DropDownList对象</param>
/// <param name="nowlayer">当前层</param>
/// <param name="so">标识符号</param>
/// <param name="sel">选定内容</param>
/// <param name="ds">数据集</param>
/// <param name="fup">上级节点</param>
/// <param name="valuename">值字段</param>
/// <param name="textname">标识信息字段名</param>
/// <param name="fupname">上级节点字段名</param>
/// <param name="fidname">当前节点字段名</param>
public static void FillDDL(DropDownList d, int nowlayer, string sel, string so, DataSet ds, string fup, string valuename, string textname, string fupname, string fidname)
{
for (int i = 0; i < ds.Tables[0].Rows.Count; i++)
{
if (ds.Tables[0].Rows[i][fupname].ToString() == fup)
{
ListItem li;
//生成前面的标识
string so_layer = "";
for (int j = 0; j < nowlayer; j++)
{
so_layer = so_layer + so;
}
li = new ListItem(so_layer + HtmlFilter.OutputFilter(ds.Tables[0].Rows[i][textname].ToString()), ds.Tables[0].Rows[i][valuename].ToString());
if (ds.Tables[0].Rows[i][valuename].ToString() == sel)
{
li.Selected = true;
}
d.Items.Add(li);
FillDDL(d, (nowlayer + 1), sel, so, ds, ds.Tables[0].Rows[i][fidname].ToString(), valuename, textname, fupname, fidname);
}
}
}