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by: Peter O'Reilly |
last post by:
I receive the following error when I post a webpage:
"Unable to validate error" - System.Web.HTTPException.
The web page is an ASP WebForm page. I have a few controls on the page
that when selected (e.g. ASP.NET calendar control, HTML radio/option
buttons), a postback occurs.
In addition, I have a input button, that when clicked, initiates a HTTP Post
Request.
Notably the input button utilizes client side javascript to change the
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by: pmud |
last post by:
Hi,
I have ab ASP.Net Application in which I need to send e-mail on button
click. Even though my C# code for that is correct.I am getting the following
error:: I think the following error can be bcoz of the SMTP virtual server. I
cant view the SMTP virtual server in IIS. How to correct this error???
Send failure: System.Web.HttpException: Could not access 'CDO.Message'
object. ---> System.Reflection.TargetInvocationException:...
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by: dima |
last post by:
Hi All,
I know some of you had this problem in production.
Did anyone find out how to fix this problem or what is the cause of it?
System.Web.HttpException: Invalid_Viewstate
System.Web.HttpException: Authentication of viewstate failed. 1) If
this is a cluster, edit <machineKey> configuration so all servers use
the same validationKey and validation algorithm. AutoGenerate cannot
be used in a cluster. 2) Viewstate can only be posted...
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by: James Crowley |
last post by:
Hi everyone,
My site is randomly firing off a "ExceptionHttpException : Unable to
validate data. " error on some of its forms at the moment:
-------
HttpException : Unable to validate data.
http://www.developerfusion.co.uk/Members/Private/EditProfile.aspx (Referred
by http://www.developerfusion.co.uk/Members/Private/EditProfile.aspx)
at System.Web.Configuration.MachineKeySection.GetDecodedData(Byte buf,
Byte modifier, Int32 start,...
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by: John Smith |
last post by:
I'm writing webervice client using .Net 2.0. I have this class:
public class MyWebService : SoapHttpClientProtocol
{
public XmlDocument validate(string url,
XmlDocument xmlDocument)
{
this.Url = url;
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by: John Smith |
last post by:
How can I allow someone to cast my C# class into System.String? Is it
possible in C#? In C++ I used "operator" keyword to mark C++ member
function.
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by: nicomp |
last post by:
I created a Web Service: I imported System.Data.SqlClient so I could
access SQL server tables programmatically. The web service builds and
deploys with no problems. When I try to add the corresponding Web
Reference to the Web Site project I get the error listed below.
I am able to create other Web Services on the same server and I am able
to add Web Referneces to them. I have narrowed it down to the "Imports
System.Data.SqlClient"...
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by: Fresno Bob |
last post by:
I get the following very intermittant error.
System.Web.HttpException: Unable to validate data. at
System.Web.Configuration.MachineKeySection.GetDecodedData
The form encoding type is for uploading files (the multipart one). Is this a
similar error the ViewState validation "bug" where the page throws an error
if you naviagate too quickly and don't give the page enough time to load in
the encrypted viewstate?
Regards, Chris.
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by: Nathan Sokalski |
last post by:
When I call System.Web.Security.Roles.GetRolesForUser() it returns no
results even though I have roles associated with the currently logged in
user. I am able to get the username by calling
System.Web.Security.Membership.GetUser().UserName. Why am I unable to get
the Roles, and what could I need to change? The <roleManagerelement in my
tag is as follows:
<roleManager enabled="true" defaultProvider="CustomizedRoleProvider">
<providers>...
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by: marktang |
last post by:
ONU (Optical Network Unit) is one of the key components for providing high-speed Internet services. Its primary function is to act as an endpoint device located at the user's premises. However, people are often confused as to whether an ONU can Work As a Router. In this blog post, we’ll explore What is ONU, What Is Router, ONU & Router’s main usage, and What is the difference between ONU and Router. Let’s take a closer look !
Part I. Meaning of...
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by: Hystou |
last post by:
Most computers default to English, but sometimes we require a different language, especially when relocating. Forgot to request a specific language before your computer shipped? No problem! You can effortlessly switch the default language on Windows 10 without reinstalling. I'll walk you through it.
First, let's disable language synchronization. With a Microsoft account, language settings sync across devices. To prevent any complications,...
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by: jinu1996 |
last post by:
In today's digital age, having a compelling online presence is paramount for businesses aiming to thrive in a competitive landscape. At the heart of this digital strategy lies an intricately woven tapestry of website design and digital marketing. It's not merely about having a website; it's about crafting an immersive digital experience that captivates audiences and drives business growth.
The Art of Business Website Design
Your website is...
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by: Hystou |
last post by:
Overview:
Windows 11 and 10 have less user interface control over operating system update behaviour than previous versions of Windows. In Windows 11 and 10, there is no way to turn off the Windows Update option using the Control Panel or Settings app; it automatically checks for updates and installs any it finds, whether you like it or not. For most users, this new feature is actually very convenient. If you want to control the update process,...
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by: conductexam |
last post by:
I have .net C# application in which I am extracting data from word file and save it in database particularly. To store word all data as it is I am converting the whole word file firstly in HTML and then checking html paragraph one by one.
At the time of converting from word file to html my equations which are in the word document file was convert into image.
Globals.ThisAddIn.Application.ActiveDocument.Select();...
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by: TSSRALBI |
last post by:
Hello
I'm a network technician in training and I need your help.
I am currently learning how to create and manage the different types of VPNs and I have a question about LAN-to-LAN VPNs.
The last exercise I practiced was to create a LAN-to-LAN VPN between two Pfsense firewalls, by using IPSEC protocols.
I succeeded, with both firewalls in the same network. But I'm wondering if it's possible to do the same thing, with 2 Pfsense firewalls...
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by: adsilva |
last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
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by: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
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by: bsmnconsultancy |
last post by:
In today's digital era, a well-designed website is crucial for businesses looking to succeed. Whether you're a small business owner or a large corporation in Toronto, having a strong online presence can significantly impact your brand's success. BSMN Consultancy, a leader in Website Development in Toronto offers valuable insights into creating effective websites that not only look great but also perform exceptionally well. In this comprehensive...
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