Hi,
I am using RadControls old version which was working perfectly fine with me until now.
I have hosting on GoDaddy (shared hosting). Recently, I have upgraded to IIS7 for better performance.
After upgrading it, I started getting the below errors on my website (System.Security exception)
This error occurs during Edit Mod of RadGrid.
I am attaching the error / aspx/ cs / web.config file along with this post.
Request you to look into this asap, please do not tell me to upgrade the Radcontrols version (My client would be reluctant unless I get this issue resolved !)
I am using RadControls old version which was working perfectly fine with me until now.
I have hosting on GoDaddy (shared hosting). Recently, I have upgraded to IIS7 for better performance.
After upgrading it, I started getting the below errors on my website (System.Security exception)
This error occurs during Edit Mod of RadGrid.
I am attaching the error / aspx/ cs / web.config file along with this post.
Request you to look into this asap, please do not tell me to upgrade the Radcontrols version (My client would be reluctant unless I get this issue resolved !)
Server Error in '/' Application.Security ExceptionDescription: The application attempted to perform an operation not allowed by the security policy. To grant this application the required permission please contact your system administrator or change the application's trust level in the configuration file.Exception Details: System.Security.SecurityException: Request for the permission of type 'System.Security.Permissions.FileIOPermission, mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089' failed.Source Error:An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.Stack Trace:[SecurityException: Request for the permission of type 'System.Security.Permissions.FileIOPermission, mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089' failed.] System.Security.CodeAccessSecurityEngine.Check(Object demand, StackCrawlMark& stackMark, Boolean isPermSet) +0 System.Security.CodeAccessPermission.Demand() +58 System.Reflection.Assembly.VerifyCodeBaseDiscovery(String codeBase) +118 System.Reflection.Assembly.get_CodeBase() +35 System.Web.Handlers.ScriptResourceHandler.GetCodeBaseWithAssert(Assembly assembly) +31 System.Web.Handlers.ScriptResourceHandler.GetLastWriteTime(Assembly assembly) +36 System.Web.Handlers.ScriptResourceHandler.GetAssemblyInfoInternal(Assembly assembly) +61 System.Web.Handlers.ScriptResourceHandler.GetAssemblyInfo(Assembly assembly) +62 System.Web.Handlers.RuntimeScriptResourceHandler.System.Web.Handlers.IScriptResourceHandler.GetScriptResourceUrl(Assembly assembly, String resourceName, CultureInfo culture, Boolean zip, Boolean notifyScriptLoaded) +325 System.Web.Handlers.ScriptResourceHandler.GetScriptResourceUrl(Assembly assembly, String resourceName, CultureInfo culture, Boolean zip, Boolean notifyScriptLoaded) +33 System.Web.UI.ScriptManager.GetScriptResourceUrl(String resourceName, Assembly assembly) +89 System.Web.UI.ScriptRegistrationManager.RegisterClientScriptResource(Control control, Type type, String resourceName) +111 System.Web.UI.ScriptManager.RegisterClientScriptResource(Control control, Type type, String resourceName) +9Version Information: Microsoft .NET Framework Version:2.0.50727.4223; ASP.NET Version:2.0.50727.4223
<%@ Page Language="C#" MasterPageFile="~/SRGAHome/MasterPages/AdminFullMaster.master"
AutoEventWireup="true" CodeFile="Relay_Past_Satsang.aspx.cs" Inherits="SRGAHome_Admin_Relay_Past_Satsang"
Title="Relaying Past Satangs" %>
<%@ Register TagPrefix="telerik" Namespace="Telerik.QuickStart" %>
<%@ Register TagPrefix="telerik" Namespace="Telerik.WebControls" Assembly="RadAjax.NET2" %>
<%@ Register TagPrefix="rad" Namespace="Telerik.WebControls" Assembly="RadGrid.NET2" %>
<asp:Content ID="Content1" ContentPlaceHolderID="cphBreadCrumb" runat="Server">
<a id="A1" href="~/SRGAHome/Admin/Dashboard.aspx" runat="server">Dashboard</a><span>›</span>Past Satsang Configuration
</asp:Content>
<asp:Content ID="Content2" ContentPlaceHolderID="cphPageTitle" runat="Server">
Past Satsang Configuration
</asp:Content>
<asp:Content ID="Content3" ContentPlaceHolderID="mainBody" runat="Server">
<td valign="top">
<br />
<table width="925" border="0" align="center" cellpadding="0" cellspacing="0">
<tr>
<td class="subDataLarge" style="text-align: left" colspan="2">
<br />
<ajax:UpdatePanel UpdateMode="Conditional" runat="server" ID="upSubmit">
<ContentTemplate>
<table border="0" cellpadding="0" cellspacing="0" width="100%">
<tr>
<td class="subDataLarge" valign="top">
<rad:RadGrid ID="RadGrid1" runat="server" Skin="Windows" GridLines="None" AllowPaging="True"
AllowSorting="True" AutoGenerateColumns="False" Width="97%" OnNeedDataSource="RadGrid1_NeedDataSource"
ShowStatusBar="true" EnableAJAXLoadingTemplate="true" LoadingTemplateTransparency="50"
OnDeleteCommand="RadGrid1_DeleteCommand" OnInsertCommand="RadGrid1_InsertCommand"
OnItemDataBound="RadGrid1_ItemDataBound" OnDataBound="RadGrid1_DataBound" OnUpdateCommand="RadGrid1_UpdateCommand"
EnableAJAX="True">
<PagerStyle Mode="NextPrevAndNumeric" />
<MasterTableView DataKeyNames="PastSatsangId,DisplayonHomePage" GridLines="None" Width="100%" CommandItemDisplay="Top"
ShowFooter="True">
<FooterStyle BackColor="Azure" />
<Columns>
<rad:GridEditCommandColumn ButtonType="ImageButton" UpdateImageUrl="../../Images/photo-gallery/small-icons/Update.gif"
EditImageUrl="../../Images/photo-gallery/small-icons/Edit.gif" InsertImageUrl="../../Images/photo-gallery/small-icons/Insert.gif"
CancelImageUrl="../../Images/photo-gallery/small-icons/Cancel.gif" UniqueName="EditCommandColumn">
<HeaderStyle Width="30px" />
</rad:GridEditCommandColumn>
<rad:GridButtonColumn ConfirmText="Delete this record?" ButtonType="ImageButton"
ImageUrl="../../Images/photo-gallery/small-icons/Delete.gif" CommandName="Delete" Text="Delete" UniqueName="DeleteColumn">
<HeaderStyle Width="20px" />
<ItemStyle HorizontalAlign="Center" />
</rad:GridButtonColumn>
<rad:GridBoundColumn DataField="PastSatsangId" HeaderText="PastSatsangId" UniqueName="PastSatsangId"
ReadOnly="True" Visible="false">
</rad:GridBoundColumn>
<rad:GridTemplateColumn HeaderText="Display Name" SortExpression="DisplayName" UniqueName="DisplayName">
<ItemTemplate>
<table border="0" cellpadding="0" cellspacing="0" width="100%">
<tr>
<td valign="top">
<asp:Label runat="server" ID="lblDisplayName" Text='<%# Eval("DisplayName") %>'></asp:Label>
</td>
</tr>
</table>
</ItemTemplate>
<ItemStyle HorizontalAlign="left" />
<EditItemTemplate>
<asp:RequiredFieldValidator ID="RequiredFieldValidator1" ControlToValidate="tbDisplayName"
ErrorMessage="This field is required!" runat="server">
</asp:RequiredFieldValidator>
<br />
<asp:TextBox runat="server" ID="tbDisplayName" Text='<%# Bind("DisplayName") %>'
Width="500px"></asp:TextBox><span style="color: Red; font-family: Verdana; font-size: medium">*</span>
</EditItemTemplate>
</rad:GridTemplateColumn>
<rad:GridTemplateColumn HeaderText="URL" SortExpression="URL" UniqueName="URL">
<ItemTemplate>
<table border="0" cellpadding="0" cellspacing="0" width="100%">
<tr>
<td valign="top">
<asp:Label runat="server" ID="lblURL" Text='<%# Eval("URL") %>'></asp:Label>
</td>
</tr>
</table>
</ItemTemplate>
<ItemStyle HorizontalAlign="left" />
<EditItemTemplate>
<asp:RequiredFieldValidator ID="RequiredFieldValidator2" ControlToValidate="tbURL"
ErrorMessage="This field is required!" runat="server">
</asp:RequiredFieldValidator>
<br />
<asp:TextBox runat="server" ID="tbURL" Text='<%# Bind("URL") %>' Width="500px"></asp:TextBox><span
style="color: Red; font-family: Verdana; font-size: medium">*</span>
</EditItemTemplate>
</rad:GridTemplateColumn>
<rad:GridTemplateColumn HeaderText="Display for Users" SortExpression="DisplayonHomePage"
UniqueName="DisplayonHomePage">
<ItemTemplate>
<table border="0" cellpadding="0" cellspacing="0" width="100%">
<tr>
<td valign="top">
<asp:Label runat="server" ID="lblDisplayonHomePage" Text='<%# Eval("DisplayonHomePage") %>'></asp:Label>
</td>
</tr>
</table>
</ItemTemplate>
<ItemStyle HorizontalAlign="left" />
<EditItemTemplate>
<br />
<asp:DropDownList ID="ddlDisplayonHomePage" runat="server" Width="50px">
</asp:DropDownList>
</EditItemTemplate>
</rad:GridTemplateColumn>
</Columns>
<EditFormSettings ColumnNumber="2" CaptionFormatString="Edit properties of Satsang {0}"
CaptionDataField="DisplayName">
<FormTableItemStyle Wrap="False"></FormTableItemStyle>
<FormCaptionStyle CssClass="EditFormHeader"></FormCaptionStyle>
<FormMainTableStyle CellSpacing="0" CellPadding="3" Width="100%" />
<FormTableStyle GridLines="Horizontal" CellSpacing="0" CellPadding="2" CssClass="module"
Height="110px" Width="100%" />
<FormTableAlternatingItemStyle Wrap="False"></FormTableAlternatingItemStyle>
<FormStyle Width="100%" BackColor="#EEF2EA"></FormStyle>
<EditColumn ButtonType="ImageButton" UpdateImageUrl="../../Images/photo-gallery/small-icons/Update.gif" EditImageUrl="../../Images/photo-gallery/small-icons/Edit.gif"
InsertImageUrl="../../Images/photo-gallery/small-icons/Insert.gif" CancelImageUrl="../../Images/photo-gallery/small-icons/Cancel.gif"
InsertText="Insert Satsang Details" UpdateText="Update record" UniqueName="EditCommandColumn1"
CancelText="Cancel edit">
</EditColumn>
<FormTableButtonRowStyle HorizontalAlign="Right" CssClass="EditFormButtonRow"></FormTableButtonRowStyle>
</EditFormSettings>
<ExpandCollapseColumn Visible="False">
<HeaderStyle Width="19px"></HeaderStyle>
</ExpandCollapseColumn>
<RowIndicatorColumn Visible="False">
<HeaderStyle Width="20px" />
</RowIndicatorColumn>
</MasterTableView>
</rad:RadGrid><br />
<br />
</td>
</tr>
</table>
</ContentTemplate>
</ajax:UpdatePanel>
</td>
</tr>
<tr>
<td class="copy" align="right" colspan="2">
<a href="Dashboard.aspx">Back To Dashboard</a><br />
</td>
</tr>
<tr>
<td style="height: 20px" colspan="2">
</td>
</tr>
</table>
</td>
</asp:Content>
#region ====== Includes ======
using System;
using System.Data;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using SRGA.Utilities;
using SRGA.User;
#endregion
public partial class SRGAHome_Admin_Relay_Past_Satsang : System.Web.UI.Page
{
#region ====== Variable Declaration ======
protected MasterHandler objMaster = new MasterHandler();
protected SatsangManagementHandler objSatsang = new SatsangManagementHandler();
#endregion
#region ====== Page Load ======
protected void Page_Load(object sender, EventArgs e)
{
if (Session["UserId"] == null)
{
ClientScript.RegisterClientScriptBlock(typeof(Page), "TimeOut", "<script language=javascript>parent.location.href='TimeOut.aspx';</script>");
return;
}
else if (Session["RoleId"] != null)
{
// Checking whether this is a webcast admin. 3 - Webcast Admin, 1 - Super Admin
string[] roleId = Session["RoleId"].ToString().Split(',');
bool isAccess = false;
foreach (string item in roleId)
{
if (item.Contains("1") || item.Contains("3"))
{
isAccess = true;
}
}
if (!isAccess)
{
ClientScript.RegisterClientScriptBlock(typeof(Page), "UnAuthorized Access", "<script language=javascript>parent.location.href='UnAuthorizedAccess.aspx';</script>");
return;
}
}
}
#endregion
#region ====== ItemDataBound event ======
protected void RadGrid1_ItemDataBound(object sender, Telerik.WebControls.GridItemEventArgs e)
{
if (e.Item is Telerik.WebControls.GridDataItem)
{
// Displaying Label for Yes/No
Telerik.WebControls.GridDataItem dataItem = e.Item as Telerik.WebControls.GridDataItem;
Label lblDisplayonHomePage = (Label)(dataItem["DisplayonHomePage"].FindControl("lblDisplayonHomePage"));
if (bool.Parse(lblDisplayonHomePage.Text.Trim().ToString()))
{
lblDisplayonHomePage.Text = "Yes";
}
else
{
lblDisplayonHomePage.Text = "No";
}
}
if (e.Item is Telerik.WebControls.GridEditableItem && e.Item.IsInEditMode)
{
// Displaying Dropdownlist for Yes/No
DropDownList ddlDisplayonHomePage = (DropDownList)e.Item.FindControl("ddlDisplayonHomePage");
ddlDisplayonHomePage.Items.Add(new ListItem("Yes", "True"));
ddlDisplayonHomePage.Items.Add(new ListItem("No", "False"));
if (e.Item.ItemIndex != -1)
{
string displayonHomepage = RadGrid1.MasterTableView.DataKeyValues[e.Item.ItemIndex]["DisplayonHomePage"].ToString();
ddlDisplayonHomePage.SelectedValue = displayonHomepage.ToString();
}
}
}
#endregion
#region ====== NeedDataSource Event ======
protected void RadGrid1_NeedDataSource(object source, Telerik.WebControls.GridNeedDataSourceEventArgs e)
{
try
{
// Handling Time Out.
if (Session["UserId"] == null)
{
Page.RegisterClientScriptBlock("TimeOut", "<script language=javascript>parent.location.href='../../TimeOut.aspx';</script>");
return;
}
if (!e.IsFromDetailTable)
{
RadGrid1.DataSource = objSatsang.GetPastSatsangList(true);
}
}
catch (Exception ex)
{
LogHandler.LogError(long.Parse(Session["UserId"].ToString()), LogHandler.APPLICATION_ERROR, ex.StackTrace.ToString(), ex.Message.ToString());
Response.Redirect("Error.aspx?errmsg=" + HttpUtility.UrlEncode(ex.Message.ToString()));
}
}
#endregion
#region ====== UpdateCommand Event ======
protected void RadGrid1_UpdateCommand(object source, Telerik.WebControls.GridCommandEventArgs e)
{
Telerik.WebControls.GridEditableItem editedItem = e.Item as Telerik.WebControls.GridEditableItem;
string pastSatsangId = editedItem.OwnerTableView.DataKeyValues[editedItem.ItemIndex]["PastSatsangId"].ToString();
string displayName = (editedItem["DisplayName"].Controls[3] as TextBox).Text;
string url = (editedItem["URL"].Controls[3] as TextBox).Text;
bool displayonHomepage = bool.Parse((editedItem["DisplayonHomePage"].Controls[1] as DropDownList).SelectedValue);
try
{
// Code for Updating Past Satsang Details
objSatsang.UpdatePastSatsang(int.Parse(pastSatsangId), displayName, url, displayonHomepage, int.Parse(Session["UserId"].ToString()));
SetMessage("Satsang '" + displayName + "' updated.");
}
catch (Exception ex)
{
RadGrid1.Controls.Add(new LiteralControl("Unable to Update Satsang Details. Reason: " + ex.Message));
e.Canceled = true;
}
}
#endregion
#region ====== InsertCommand Event ======
protected void RadGrid1_InsertCommand(object source, Telerik.WebControls.GridCommandEventArgs e)
{
Telerik.WebControls.GridEditFormInsertItem insertedItem = (Telerik.WebControls.GridEditFormInsertItem)e.Item;
string displayName = (insertedItem["DisplayName"].Controls[3] as TextBox).Text;
string url = (insertedItem["URL"].Controls[3] as TextBox).Text;
bool displayonHomepage = bool.Parse((insertedItem["DisplayonHomePage"].Controls[1] as DropDownList).SelectedValue);
try
{
// Code for Inserting Past Satsang Details
objSatsang.AddPastSatsang(displayName, url, displayonHomepage, int.Parse(Session["UserId"].ToString()));
SetMessage("Satsang Details Inserted.");
}
catch (Exception ex)
{
RadGrid1.Controls.Add(new LiteralControl("Unable to Insert Satsang Details. Reason: " + ex.Message));
e.Canceled = true;
}
}
#endregion
#region ====== DeleteCommand Event ======
protected void RadGrid1_DeleteCommand(object source, Telerik.WebControls.GridCommandEventArgs e)
{
Telerik.WebControls.GridDataItem item = (Telerik.WebControls.GridDataItem)e.Item;
string pastSatsangId = item.OwnerTableView.DataKeyValues[item.ItemIndex]["PastSatsangId"].ToString();
string displayName = (item["DisplayName"].Controls[1] as Label).Text;
try
{
// Code for Deleting Past Satsang Details
int result = objSatsang.DeletePastSatsang(int.Parse(pastSatsangId), int.Parse(Session["UserId"].ToString()));
if (result == 1)
{
SetMessage("Details for Satsang '" + displayName + "' deleted.");
}
}
catch (Exception ex)
{
RadGrid1.Controls.Add(new LiteralControl("Unable to delete Satsang Details. Reason: " + ex.Message));
e.Canceled = true;
}
}
#endregion
#region ====== SetMessage ======
private void SetMessage(string message)
{
gridMessage = message;
}
#endregion
#region ====== DataBound Event ======
private string gridMessage = null;
protected void RadGrid1_DataBound(object sender, EventArgs e)
{
if (!string.IsNullOrEmpty(gridMessage))
{
DisplayMessage(gridMessage);
}
}
#endregion
#region ====== DisplayMessage ======
private void DisplayMessage(string text)
{
RadGrid1.Controls.Add(new LiteralControl(string.Format("<span style='color:red'>{0}</span>", text)));
}
#endregion
}
<?xml version="1.0"?>
<!--
Note: As an alternative to hand editing this file you can use the
web admin tool to configure settings for your application. Use
the Website->Asp.Net Configuration option in Visual Studio.
A full list of settings and comments can be found in
machine.config.comments usually located in
\Windows\Microsoft.Net\Framework\v2.x\Config
-->
<configuration>
<!-- Added for Yet Another Forum -->
<configSections>
<section name="yafnet" type="yaf.SectionHandler,yaf"/>
<section name="rewriter" type="Intelligencia.UrlRewriter.Configuration.RewriterConfigurationSectionHandler, Intelligencia.UrlRewriter"/>
</configSections>
<yafnet configSource="yafnet.config"/>
<!--<rewriter configSource="urlrewriter.config"/>-->
<!-- Added for Yet Another Forum -->
<appSettings>
<add key="WebServerUrl" value="http://localhost:57528/PappajiWebsite/"/>
</appSettings>
<connectionStrings>
<clear/>
<!--<add name="connString" connectionString="user id=**;password=**;database=****;data source=(local);" providerName="System.Data.SqlClient"/>-->
</connectionStrings>
<system.web>
<!-- Added from Yet Another Forum Begins here -->
<globalization requestEncoding="utf-8" responseEncoding="utf-8"/>
<!-- Added from Yet Another Forum Ends here -->
<!--
Set compilation debug="true" to insert debugging
symbols into the compiled page. Because this
affects performance, set this value to true only
during development.
-->
<compilation debug="true">
<assemblies>
<add assembly="System.Web.Extensions.Design, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35"/>
<add assembly="System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35"/>
<add assembly="System.Drawing.Design, Version=2.0.0.0, Culture=neutral, PublicKeyToken=B03F5F7F11D50A3A"/>
<add assembly="System.Web, Version=2.0.0.0, Culture=neutral, PublicKeyToken=B03F5F7F11D50A3A"/>
</assemblies>
</compilation>
<!--
The <authentication> section enables configuration
of the security authentication mode used by
ASP.NET to identify an incoming user.
<authentication mode="Windows"/>
-->
<authentication mode="Forms">
<forms name=".YAFNET_Authentication" timeout="525600"/>
</authentication>
<!--
The <customErrors> section enables configuration
of what to do if/when an unhandled error occurs
during the execution of a request. Specifically,
it enables developers to configure html error pages
to be displayed in place of a error stack trace.
-->
<customErrors mode="Off">
<!--<error statusCode="403" redirect="NoAccess.htm" />
<error statusCode="404" redirect="FileNotFound.htm" /> -->
</customErrors>
<sessionState timeout="600" />
<!-- Settings for Implementing Ajax Starts here-->
<pages buffer="true" enableEventValidation="false" validateRequest="false" viewStateEncryptionMode="Never" enableViewStateMac="false">
<controls>
<add tagPrefix="ajax" namespace="System.Web.UI" assembly="System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"/>
<add namespace="AjaxControlToolkit" assembly="AjaxControlToolkit" tagPrefix="ajaxToolkit"/>
</controls>
</pages>
<httpModules>
<add name="ScriptModule" type="System.Web.Handlers.ScriptModule, System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"/>
<!-- Cross Side Scripting HTTP Module -->
<!-- Added from Yet Another Forum Begins here -->
<!--<add type="Intelligencia.UrlRewriter.RewriterHttpModule,Intelligencia.UrlRewriter" name="UrlRewriter"/>-->
<!-- Added from Yet Another Forum End here -->
</httpModules>
<httpHandlers>
<add verb="GET,HEAD" path="ScriptResource.axd" type="System.Web.Handlers.ScriptResourceHandler, System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" validate="false"/>
</httpHandlers>
<httpRuntime maxRequestLength="1024000" executionTimeout="36000"/>
<!-- Settings for Implementing Ajax Ends here-->
<!-- Added from Yet Another Forum Begins here -->
<!--trace enabled="true" pageOutput="true"/-->
<!-- <xhtmlConformance mode="Legacy"/> -->
<!-- Added from Yet Another Forum End here -->
</system.web>
</configuration>