IIS Configuration :: Crystal Report Viewer Execute In Medium Trust Level On Hosted Server
Jul 17, 2015
Web hosting provider has set the .net trust level as Medium. so report viewer & crystal reports are not working. it required full trust.so is it possible to execute the reports in medium trust? and how?
ReportDoc.Load(Server.MapPath("~/Reports/Proposal.rpt"));
DataTable dt = cm.DisplayUserInfo("select * from tblProposal_Master where proposal_id='000006'").Tables[0];
ReportDoc.SetDataSource(dt);
CRV.ReportSource = ReportDoc;
CRV.DataBind();
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Dec 29, 2010
My hosting provider just changed the trust level to medium but I cant figureout where to place the configuration on the web.config file! I have spent hours trying to figureout with no luck. here my web.config file
[Code]....
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Sep 4, 2010
what Medium Trust level is ?And what does it mean :
"More and more ASP.NET hosting providers are enforcing a Medium Trust Policy on their servers.Therefore it is important to make your website work (as much as possible) in environments where medium trust is enforced."
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Nov 30, 2010
Is it possible to get session cookie name in medium trust level? The code below works in full trust, but throws a security exception in medium trust level.
string sessionCookieName = ((SessionStateSection)WebConfigurationManager.GetSection("system.web/sessionState")).CookieName;
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Aug 24, 2010
I am trying to use SqlCacheDependency in my web site.I got in touch with my hosting compnay and they said that they support cache but they set the trust level to medium and what I try to do needs full trust level whihch they cannot provide for me.
can someone show me a way or a code samples that use SqlCacheDependency with medium level trust?
the broker is enabled in the hosting sql server
this code raise the error that the hosting providers said that they cannot support in medium level:
System.Data.SqlClient.SqlDependency.Start(ConfigurationManager.ConnectionStrings("myConnectionString").ConnectionString)
I have the tables needed in my developer SQL server , but I don't know how or if I can set it in the hosting SQL server db
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Jul 7, 2010
I download a webchart.dll file and used it in my application. Everything went right on my local machine. But issue came when i uploaded the file on the server. I am getting trust level medium issue. The assesmbly doesnot run on medium trust level. How can i run assembly in medium trust level.
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Nov 9, 2010
My web application is composed of several Visual Studio projects. It currently runs fine under high trust level (<trust level = "High" />). When I try to run it under medium trust level, I get this error:
Security Exception
Description: 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.Security
Exception: Request 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 failed.]
System.RuntimeTypeHandle._GetTypeByName(String name, Boolean throwOnError, Boolean ignoreCase, Boolean reflectionOnly, StackCrawlMark stackMark, Boolean loadTypeFromPartialName) +0
System.RuntimeTypeHandle.GetTypeByName(String name, Boolean throwOnError, Boolean ignoreCase, Boolean reflectionOnly, StackCrawlMark stackMark) +64
System.RuntimeType.PrivateGetType(String typeName, Boolean throwOnError, Boolean ignoreCase, Boolean reflectionOnly, StackCrawlMark stackMark) +58
System.Type.GetType(String typeName, Boolean throwOnError, Boolean ignoreCase) +65
System.Web.Compilation.BuildManager.GetType(String typeName, Boolean throwOnError, Boolean ignoreCase) +342
System.Web.Configuration.ConfigUtil.GetType(String typeName, String propertyName, ConfigurationElement configElement, XmlNode node, Boolean checkAptcaBit, Boolean ignoreCase) +52
Version Information: Microsoft .NET Framework Version:2.0.50727.4952; ASP.NET Version:2.0.50727.4955
What is the best way to identify the problem and convert the application to run properly under medium trust?
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Jan 8, 2010
i wrote all my code on my computer so i had a high trust level, after ftping my site and database to godaddy.com i realized they have a medium level trust enviroment.... i called the tech support and they said they were sorry but they couldnt change it for me... heres my code. any idea how to get it to work in medium level trust? I am trying to create a new directory where all of a users upload goes. The folder is created dynamically when the upload page loads.
string username = User.Identity.Name;
string UpPath;
UpPath = "~\Users\UserUploads\" + username + "\";
if (!Directory.Exists(UpPath))
{
Directory.CreateDirectory("~\Users\UserUploads\" + username + "\");
}
how to get this working in medium level security?
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Jan 15, 2011
I need large file upload support in my hosted (godaddy) medium trust asp.net app.It obviously needs to be responsive with indication of progress, so handling the stream myself is important.This all seems pretty simple and works well when in full trust:
1.Write an HttpModule that listens for file uploads.
2.Get the HttpWorkerRequest object from the Context using reflection.
3.Write out stream to a FileStream
All very well and good except that I keep getting permission exceptions when trying to get the HttpWorkerRequest object from the context in medium trust. Whether I use reflection or I use System.IServiceProvider.GetService() to get the object (which is clearly using reflection), I get the same error.
I have also tried using System.Web.HttpPostedFile. It has a property InputStream. But it seems this object is uploading the entire file on initialization, so no good.I have googled myself tired, and can't find another alternative.
Even if it is a security risk to let users have the HttpWorkerRequest object, surely the framework provides another way to handle the stream of files when Method="POST" and enctype="multipart/form-data"
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Jan 27, 2010
Presently i am working on bulk Sms module in Asp.net.In this i am using a window Api "WinINet"
Cls_StrRptDlrEndUsrBalDtl clsStrRptDlrEndUsrDtl = new Cls_StrRptDlrEndUsrBalDtl();
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Nov 5, 2010
I have an actionlessform class that is giving me issues in Medium Trust. I have narrowed down what the cause is.
Here is the class:
[Code]....
The bolded line is where the problem lies. Specifically if I remove "BindingFlags.NonPublic" it will work in medium trust.
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Mar 29, 2011
When my web application is running under Medium trust, I get an error when executing the method:
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Jan 30, 2011
I have a custom ConfigurationSection in my application:
public class SettingsSection : ConfigurationSection
{
[ConfigurationProperty("Setting")]
public MyElement Setting
get
[code]...
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Jan 23, 2011
I have a script that send a daily email to a list of recipients from a database. I am having a couple of emails failing to send and the try/catch/ex.message & ex.stacktrace doesn't give me enough information to show what the actual problem is. I have tried to do some smtp session logging but that seems to not be doable since I am running under Medium trust. Is their either another way to get this code to work on medium trust or another way to get detailed SMTP log info.
This is what I tried to use in my web.config
[Code]....
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Nov 10, 2010
I was unable to upload files in a medium trust application and caught security exception.
If I change trust level to full it is working fine, but the hosting environment is set to run only medium trust application.
What are the settings to be done prior to upload files in a medium trust application.
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May 7, 2015
i have created RDLC Report and tested on my system its working well but its not working when i am uploading these files on server i-e on my domain. My Code:-
.ASPX
<form id="form1" runat="server">
<div>
<asp:ScriptManager ID="ScriptManager1" runat="server">
</asp:ScriptManager>
</div>
<rsweb:ReportViewer ID="ReportViewer1" runat="server" Font-Names="Verdana" Font-Size="8pt" WaitMessageFont-Names="Verdana" WaitMessageFont-Size="14pt" Width="956px">
<LocalReport ReportPath="~/Admin_AR315_Report.rdlc">
[CODE]...
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Mar 28, 2010
I have a website that is using the ASP.Net report viewer web control which links to our Reporting Server.
We've also built a new WebServer using Server 2008 64bit. I've had some trouble getting this to work in general, but have figured it all out except for this last problem.
When I publish this website to our old WebServer that uses Server 2003 32bit, I have zero problems, the reports pull up as expected. But when I publish to the new webserver, the site works perfectly up until I try to load the Report Viewer page. I don't get any runtime errors, the only thing I get is the picture below. When I open up the IE errors, it basically says that it can't find any of the pictures, and everything is set to a null instance of the object.
I've installed BIDS 2008, the report viewer control and sp1 for it, and have asp.net 3.5, and all of the asp.net development features enabled.
[IMG]http://i144.photobucket.com/albums/r183/B4d_k42ma/rpverror.jpg[/IMG]
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Jul 23, 2010
I got a code from internet for creating Crystal reports in Visual studio 2008 .net. It shows on how to pass parameters from web form to Crystal reports. Everything is ok, except the report crystal report viewer. How can I declare and assign report crystal report viewer manually in Visual studio .net?.
[Code]....
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Feb 24, 2014
Is it possible to show 3 "Crystal Report" in single "Report Viewer Control" page??My current code for 1 Crystal Report and 1 Report Viewer control Page is below:Below code Page name is "JpsCrystalReport.aspx"
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using CrystalDecisions.ReportSource;
protected void Page_Load(object sender, EventArgs e)
{
SqlConnection con = new SqlConnection(ConfigurationManager.ConnectionStrings["SQLConnectionString"].ConnectionString);
[code]...
I want that when i click on button it redirects to "JpsCrystalReport.aspx" page as per condition given. Then on "JpsCrystalReport.aspx" page it should execute the 3 crystal reports as per conditions given on button click.Or I had to create 3 different "JpsCrystalReport.aspx" pages (that contains Report Viewer control) to show 3 Different Crystal Reports as per condition on button click?
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Feb 12, 2010
I have an ASP.Net (.Net 2.0) application that creates Crystal Reports (version 11.5) and shows them with CrystalReportViewer control. For some reason the control isn't showing the logo image in the header of the report. It renders the following html
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I already included the aspnet_client folder in my Virtual Directory in IIS.
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Feb 24, 2011
I am trying to use crystal report for my project. I have made .rpt file as instructions in the tutorials now the problem is with crystal report viewer control... i hav set its its report source to the one that i have made using its properties.. but still its not working..I am using professional edition of visual studio 2008 with .net frameowrk 3.5
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Mar 5, 2010
I've developed a dot net website that runs fine on my localhost. When I upload it to my ISP on a shared hosted site, I receive the following: "Required permissions cannot be acquired." I've been informed that I need to change my website to medium trust. Can someone get me started in the right direction on how this is done? When I add <trust level="Medium" originUrl="" /> to the web.config it won't BUILD on my local host and when I add it to the web.config on the shared site, it gives me"This configuration section cannot be used at this path. This happens when the site administrator has locked access to this section using <location allowOverride="false"> from an inherited configuration file."
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Oct 14, 2010
There seems to be an issue with the "Trust" level when executing within a "Cloud" environment. In order for the following app to work it needs a trust level of at least "Medium." This web app is developed using VB.NET 3.5, and Visual Studio 2008. The app works perfectly on my local sever but when deployed/published to the "Cloud" it returns the error: System.Security.Permissions.SecurityPermission, mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089' failed. I have added all 4 required values, ConsumerKey, ConsumerSecret, OAuthToken, and OAuthTokenSecret to the web.config file in the "appSettings" section of the "configuration"
[Code]....
If found that by going to [URL] and signing into the account that is using the application, then go to the "Settings" page, go to the bottom of the page and click on the "API" menu option. Once the API page appears you will clik on the button "2", Register An App. On the right side on the new page, you will see a button "View Your Applications." If you have previously registered your app, click this button, If not fill out the appliction for a new app. Now at the View your Applications page, select the app you want to get the authorization keys for where is says "Edit Details". Now click on the button to the right that says, "Application Detail." Here you will find your Consumer Key and your Consumer Secret Key. On the right side of this page you will see the menu option "My Access Token", click it and you will find your oauth_token and your oauth_token_secret keys! Not that you have all the keys, put them in the "appSettings" section of the web.config file. Add "Dim twConn As New TwitterVB2.TwitterAPI" at the top of the page.
I then created a subroutine where I pass in the Tweet:
[Code]....
This code works great in an enviornment that allows at least a "Medium" trust level. However it appears that many of the "new" hosting envrionments such as "Cloud Hosting" and others do not allow this trust level automatically!However if the trust level is less than "Medium" on your host you will likely receive the error message: "Twitter Returned: Request for the permission of type 'System.Security.Permissions.SecurityPermission, mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089' failed." If anyone has found a fix for this "Trust Level"
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Feb 11, 2011
I have to host a wcf service in a medium trust environment.I want to know which bindings are supported while hosting WCF services in medium trust. There is a MSDN article
http://msdn.microsoft.com/en-us/library/bb412171.aspx which talks about partial trust. I am not sure is it the same as medium trust.
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Dec 3, 2010
On my PC everything is all rigth but on the webserver I get an error: 'OrderBy' is not a member of 'System.Array', maybe due to the trust level. Is there I way to bypass this or I have to resign myself to it?
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