一个错误，比较怪异，求救 - FineUI 官方论坛

using System;
using System.Collections;
using System.Configuration;
using System.Data;
using System.Web;
using System.Web.Security;
using ExtAspNet;
public partial class sysman_images_AuthorityManager : System.Web.UI.Page
{
public string role;
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
role = Request.QueryString["roleid"].ToString().Trim();
CreateAccordion();
btnClose.OnClientClick = ActiveWindow.GetConfirmHidePostBackReference();
}
}
protected void CreateAccordion()
{
DataTable table = GetTable();
DataRow[] rows = table.Select("PARENT_ID is null");
foreach (DataRow row in rows)
{
//if (row.IsNull("PARENT_ID"))
//{
AccordionPane accordionPane = new AccordionPane();
accordionPane.Title = row["menuname"].ToString();
accordionPane.Layout = Layout.Fit;
accordionPane.ShowBorder = false;
accordionPane.BodyPadding = "2px 0 0 0";
this.Accordion1.Items.Add(accordionPane);
ResolveSubRow(table,row,accordionPane);
//}
}
}
protected void ResolveSubRow(DataTable table,DataRow row,AccordionPane pan)
{
string strAuth = GetAuth();
string parentID = row["menu_id"].ToString();
DataRow[] rows = table.Select("parent_id='" + parentID + "'");
CheckBoxList chl = new CheckBoxList();
chl.Label = row["menuname"].ToString();
chl.ColumnNumber = 3;
pan.Items.Add(chl);
foreach (DataRow subRow in rows)
{
if (!subRow.IsNull("linkpage"))
{
string text = subRow["menuname"].ToString();
string value = subRow["menu_id"].ToString();
chl.Items.Add(text,value);
}
else
{
string parentID1 = subRow["menu_id"].ToString();
DataRow[] rows1 = table.Select("parent_id='" + parentID1 + "'");
foreach (DataRow subRow1 in rows1)
{
string text = subRow1["menuname"].ToString();
string value = subRow1["menu_id"].ToString();
chl.Items.Add(text, value);
}
}
}
chl.SelectedValueArray = strAuth.Split(',');
}
protected DataTable GetTable()
{
string strSql = "select menu_id,menuname,parent_id,linkpage from T_MENULIST order by parent_id";
DataTable table = OracleHelper.ExcuteDataTableQuery(CommandType.Text, strSql);
return table;
}
protected string GetAuth()
{
string strSql = "select menu_ids from T_AUTHORITY where role_id='" + role + "'";
object result = OracleHelper.ExecuteScalar(strSql);
if (null == result)
return "";
else
return result.ToString();
}
#region Events
protected void btnSaveRefresh_Click(object sender, EventArgs e)
{
System.Text.StringBuilder strAuth = new System.Text.StringBuilder("");
foreach (CheckBoxList list in this.form1.Controls)
{
foreach (string item in list.SelectedValueArray)
{
if (strAuth.Length != 0)
strAuth.Append(",");
else
strAuth.Append(item);
}
}
string strSql = "update T_AUTHORITY set menu_ids='" + strAuth + "' where role_id='" + role + "'";
try
{
int result = OracleHelper.ExecuteNonQuery(strSql);
PageContext.RegisterStartupScript(ActiveWindow.GetHideRefreshReference());
}
catch (Exception ex)
{
Alert.Show("修改权限失败！");
}
}
#endregion
}

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<%@ Page Language="C#" AutoEventWireup="true" CodeFile="AuthorityManager.aspx.cs" Inherits="sysman_images_AuthorityManager" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html>
<head id="Head1" runat="server">
<title></title>
<link href="../css/main.css" rel="stylesheet" type="text/css" />
</head>
<body>
<form id="form1" runat="server">
<ext:PageManager ID="PageManager2" AutoSizePanelID="Panel1" runat="server" />
<ext:Panel ID="Panel1" runat="server" Layout="Fit" ShowBorder="False" ShowHeader="false"
BodyPadding="5px" EnableBackgroundColor="true">
<Toolbars>
<ext:Toolbar ID="Toolbar1" runat="server">
<Items>
<ext:Button ID="btnClose" EnablePostBack="false" Text="关闭" runat="server" Icon="SystemClose">
</ext:Button>
<ext:Button ID="btnSaveRefresh" Text="保存-关闭-刷新父页面" runat="server" Icon="SystemSaveNew"
OnClick="btnSaveRefresh_Click">
</ext:Button>
<ext:ToolbarFill ID="ToolbarFill1" runat="server">
</ext:ToolbarFill>
<%--<ext:Button ID="Button1" Text="弹出对话框" runat="server" OnClick="Button1_Click">
</ext:Button>--%>
<ext:ToolbarText ID="ToolbarText1" Text="提示一" runat="server">
</ext:ToolbarText>
<ext:ToolbarSeparator ID="ToolbarSeparator2" runat="server">
</ext:ToolbarSeparator>
<ext:ToolbarText ID="ToolbarText2" Text="提示二 " runat="server">
</ext:ToolbarText>
</Items>
</ext:Toolbar>
</Toolbars>
<Items>
<ext:Panel ID="Panel2" Layout="Fit" runat="server" ShowBorder="false" ShowHeader="false">
<Items>
<ext:Accordion ID="Accordion1" Title="分配权限" runat="server" Width="600px" Height="450px"
EnableFill="true" ShowBorder="True" ActiveIndex="1">
<Panes>
</Panes>
</ext:Accordion>
</Items>
</ext:Panel>
</Items>
</ext:Panel>
</form>
</body>
</html>

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异常详细信息: System.ArgumentOutOfRangeException: 索引超出范围。必须为非负值并小于集合大小。
参数名: index
源错误:
执行当前 Web 请求期间生成了未处理的异常。可以使用下面的异常堆栈跟踪信息确定有关异常原因和发生位置的信息。
堆栈跟踪:
[ArgumentOutOfRangeException: 索引超出范围。必须为非负值并小于集合大小。
参数名: index]
System.ThrowHelper.ThrowArgumentOutOfRangeException(ExceptionArgument argument, ExceptionResource resource) +64
System.ThrowHelper.ThrowArgumentOutOfRangeException() +15
System.Collections.Generic.List`1.get_Item(Int32 index) +7500212
ExtAspNet.Accordion.OnFirstPreRender() +187
ExtAspNet.ControlBase.OnPreRender(EventArgs e) +232
System.Web.UI.Control.PreRenderRecursiveInternal() +80
System.Web.UI.Control.PreRenderRecursiveInternal() +171
System.Web.UI.Control.PreRenderRecursiveInternal() +171
System.Web.UI.Control.PreRenderRecursiveInternal() +171
System.Web.UI.Control.PreRenderRecursiveInternal() +171
System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +842

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