Steve Orr has a neat Captcha control: http://steveorr.net/articles/CAPTCHASP.aspx
but aside from "dragging the control onto your toolbox.." Does anyone have
any installation instructions: e.g. aspx code, etc... ?? I could not find
any.. 7 1489
1. Unzip and place the DLL in your app's BIN directory.
2. Right-Click the "General" tab in the Toolbox.
3. Select "Choose Items".
4. Click the "Browse" button and navigate to the /bin directory of your app.
5. Select CAPTCHASP.dll and click the "Add" button.
6. Drag the CAPTCHASP icon which was added to the toolbox onto any Web Form.
7. Configure the Properties you want by placing the cursor on the CAPTCHA code
and choosing the Properties you want to configure from the Properties box.
8. Hit F5.
Juan T. Llibre, asp.net MVP
asp.net faq : http://asp.net.do/faq/
foros de asp.net, en español : http://asp.net.do/foros/
=============== =============== ========
"matt p" <matt p@discussions.m icrosoft.comwrote in message news:69******** *************** ***********@mic rosoft.com...
Steve Orr has a neat Captcha control: http://steveorr.net/articles/CAPTCHASP.aspx
but aside from "dragging the control onto your toolbox.." Does anyone have
any installation instructions: e.g. aspx code, etc... ?? I could not find
any..
I'm having a problem with Steve Orr's Captcha control. Iv'e followed all
the instructions. I'm using vs2005. First when I drag it onto the page it
gets a rendering error saying
After getting captcha success and submitting the page I get an explorer
error dialog saying " Validation of viewstate MAC faild. If this
applicationis hosted by a web farm........"
Can you imagine what might cause this?
--
Regards,
Gary Blakely
Dean Blakely & Associates www.deanblakely.com
"Juan T. Llibre" <no***********@ nowhere.comwrot e in message
news:O5******** ******@TK2MSFTN GP04.phx.gbl...
1. Unzip and place the DLL in your app's BIN directory.
2. Right-Click the "General" tab in the Toolbox.
3. Select "Choose Items".
4. Click the "Browse" button and navigate to the /bin directory of your
app.
5. Select CAPTCHASP.dll and click the "Add" button.
6. Drag the CAPTCHASP icon which was added to the toolbox onto any Web
Form.
7. Configure the Properties you want by placing the cursor on the CAPTCHA
code
and choosing the Properties you want to configure from the Properties
box.
8. Hit F5.
Juan T. Llibre, asp.net MVP
asp.net faq : http://asp.net.do/faq/
foros de asp.net, en español : http://asp.net.do/foros/
=============== =============== ========
"matt p" <matt p@discussions.m icrosoft.comwrote in message
news:69******** *************** ***********@mic rosoft.com...
>Steve Orr has a neat Captcha control: http://steveorr.net/articles/CAPTCHASP.aspx
but aside from "dragging the control onto your toolbox.." Does anyone have any installation instructions: e.g. aspx code, etc... ?? I could not find any..
Hi, Gary.
See if the info in this blog article helps : http://blogs.msdn.com/tom/archive/20...led-error.aspx
Juan T. Llibre, asp.net MVP
asp.net faq : http://asp.net.do/faq/
foros de asp.net, en español : http://asp.net.do/foros/
=============== =============== ========
"GaryDean" <gd**********@n ewsgroup.nospam wrote in message news:uv******** ******@TK2MSFTN GP05.phx.gbl...
I'm having a problem with Steve Orr's Captcha control. Iv'e followed all the instructions. I'm using vs2005. First
when I drag it onto the page it gets a rendering error saying
After getting captcha success and submitting the page I get an explorer error dialog saying " Validation of viewstate
MAC faild. If this applicationis hosted by a web farm........"
Can you imagine what might cause this?
--
Regards,
Gary Blakely
Dean Blakely & Associates www.deanblakely.com
"Juan T. Llibre" <no***********@ nowhere.comwrot e in message news:O5******** ******@TK2MSFTN GP04.phx.gbl...
>1. Unzip and place the DLL in your app's BIN directory. 2. Right-Click the "General" tab in the Toolbox. 3. Select "Choose Items". 4. Click the "Browse" button and navigate to the /bin directory of your app. 5. Select CAPTCHASP.dll and click the "Add" button. 6. Drag the CAPTCHASP icon which was added to the toolbox onto any Web Form. 7. Configure the Properties you want by placing the cursor on the CAPTCHA code and choosing the Properties you want to configure from the Properties box. 8. Hit F5.
Juan T. Llibre, asp.net MVP asp.net faq : http://asp.net.do/faq/ foros de asp.net, en español : http://asp.net.do/foros/ ============== =============== ========= "matt p" <matt p@discussions.m icrosoft.comwrote in message news:69******* *************** ************@mi crosoft.com...
>>Steve Orr has a neat Captcha control: http://steveorr.net/articles/CAPTCHASP.aspx
but aside from "dragging the control onto your toolbox.." Does anyone have any installation instructions: e.g. aspx code, etc... ?? I could not find any..
Juan:
thanks. One of the workarounds worked.
Gary
"Juan T. Llibre" <no***********@ nowhere.comwrot e in message
news:OZ******** ******@TK2MSFTN GP04.phx.gbl...
Hi, Gary.
See if the info in this blog article helps : http://blogs.msdn.com/tom/archive/20...led-error.aspx
Juan T. Llibre, asp.net MVP
asp.net faq : http://asp.net.do/faq/
foros de asp.net, en español : http://asp.net.do/foros/
=============== =============== ========
"GaryDean" <gd**********@n ewsgroup.nospam wrote in message
news:uv******** ******@TK2MSFTN GP05.phx.gbl...
>I'm having a problem with Steve Orr's Captcha control. Iv'e followed all the instructions. I'm using vs2005. First when I drag it onto the page it gets a rendering error saying
After getting captcha success and submitting the page I get an explorer error dialog saying " Validation of viewstate MAC faild. If this applicationi s hosted by a web farm........"
Can you imagine what might cause this?
-- Regards, Gary Blakely Dean Blakely & Associates www.deanblakely.com "Juan T. Llibre" <no***********@ nowhere.comwrot e in message news:O5******* *******@TK2MSFT NGP04.phx.gbl.. .
>>1. Unzip and place the DLL in your app's BIN directory. 2. Right-Click the "General" tab in the Toolbox. 3. Select "Choose Items". 4. Click the "Browse" button and navigate to the /bin directory of your app. 5. Select CAPTCHASP.dll and click the "Add" button. 6. Drag the CAPTCHASP icon which was added to the toolbox onto any Web Form. 7. Configure the Properties you want by placing the cursor on the CAPTCHA code and choosing the Properties you want to configure from the Properties box. 8. Hit F5.
Juan T. Llibre, asp.net MVP asp.net faq : http://asp.net.do/faq/ foros de asp.net, en español : http://asp.net.do/foros/ ============= =============== ========== "matt p" <matt p@discussions.m icrosoft.comwrote in message news:69****** *************** *************@m icrosoft.com... Steve Orr has a neat Captcha control: http://steveorr.net/articles/CAPTCHASP.aspx
but aside from "dragging the control onto your toolbox.." Does anyone have any installation instructions: e.g. aspx code, etc... ?? I could not find any..
You're quite welcome, and I'm glad one of the fixes worked.
Juan T. Llibre, asp.net MVP
asp.net faq : http://asp.net.do/faq/
foros de asp.net, en español : http://asp.net.do/foros/
=============== =============== ========
"GaryDean" <gd**********@n ewsgroup.nospam wrote in message news:eH******** *****@TK2MSFTNG P06.phx.gbl...
Juan:
thanks. One of the workarounds worked.
Gary
"Juan T. Llibre" <no***********@ nowhere.comwrot e in message news:OZ******** ******@TK2MSFTN GP04.phx.gbl...
>Hi, Gary.
See if the info in this blog article helps : http://blogs.msdn.com/tom/archive/20...led-error.aspx Juan T. Llibre, asp.net MVP asp.net faq : http://asp.net.do/faq/ foros de asp.net, en español : http://asp.net.do/foros/ ============== =============== ========= "GaryDean" <gd**********@n ewsgroup.nospam wrote in message news:uv******** ******@TK2MSFTN GP05.phx.gbl...
>>I'm having a problem with Steve Orr's Captcha control. Iv'e followed all the instructions. I'm using vs2005. First when I drag it onto the page it gets a rendering error saying
After getting captcha success and submitting the page I get an explorer error dialog saying " Validation of viewstate MAC faild. If this applicationis hosted by a web farm........"
Can you imagine what might cause this?
-- Regards, Gary Blakely Dean Blakely & Associates www.deanblakely.com "Juan T. Llibre" <no***********@ nowhere.comwrot e in message news:O5******** ******@TK2MSFTN GP04.phx.gbl... 1. Unzip and place the DLL in your app's BIN directory. 2. Right-Click the "General" tab in the Toolbox. 3. Select "Choose Items". 4. Click the "Browse" button and navigate to the /bin directory of your app. 5. Select CAPTCHASP.dll and click the "Add" button. 6. Drag the CAPTCHASP icon which was added to the toolbox onto any Web Form. 7. Configure the Properties you want by placing the cursor on the CAPTCHA code and choosing the Properties you want to configure from the Properties box. 8. Hit F5.
Juan T. Llibre, asp.net MVP asp.net faq : http://asp.net.do/faq/ foros de asp.net, en español : http://asp.net.do/foros/ ============ =============== =========== "matt p" <matt p@discussions.m icrosoft.comwrote in message news:69***** *************** **************@ microsoft.com.. . Steve Orr has a neat Captcha control: http://steveorr.net/articles/CAPTCHASP.aspx > but aside from "dragging the control onto your toolbox.." Does anyone have any installation instructions: e.g. aspx code, etc... ?? I could not find any..
As it turned out, the fix I used doesn't always work. I'll play with some
others but we really shouldn't have to be doing this to get a control to
work. Sometimes the "MAC" message still appears. Also I find there is no
causesvalidatio n property that I can set to false so it's not a very good
citizen on the page. Is there somewhere we can request enhancements and
fixes to Steve?
I was using another CAPTCHA control by Jeff Atwood but it just doesn't work
sometimes and sometimes it does.
Are you aware of any other controls?
thanks,
Gary
"Juan T. Llibre" <no***********@ nowhere.comwrot e in message
news:eL******** ******@TK2MSFTN GP02.phx.gbl...
You're quite welcome, and I'm glad one of the fixes worked.
Juan T. Llibre, asp.net MVP
asp.net faq : http://asp.net.do/faq/
foros de asp.net, en español : http://asp.net.do/foros/
=============== =============== ========
"GaryDean" <gd**********@n ewsgroup.nospam wrote in message
news:eH******** *****@TK2MSFTNG P06.phx.gbl...
>Juan: thanks. One of the workarounds worked. Gary
"Juan T. Llibre" <no***********@ nowhere.comwrot e in message news:OZ******* *******@TK2MSFT NGP04.phx.gbl.. .
>>Hi, Gary.
See if the info in this blog article helps : http://blogs.msdn.com/tom/archive/20...led-error.aspx Juan T. Llibre, asp.net MVP asp.net faq : http://asp.net.do/faq/ foros de asp.net, en español : http://asp.net.do/foros/ ============= =============== ========== "GaryDean" <gd**********@n ewsgroup.nospam wrote in message news:uv****** ********@TK2MSF TNGP05.phx.gbl. .. I'm having a problem with Steve Orr's Captcha control. Iv'e followed all the instructions. I'm using vs2005. First when I drag it onto the page it gets a rendering error saying
After getting captcha success and submitting the page I get an explorer error dialog saying " Validation of viewstate MAC faild. If this applicationi s hosted by a web farm........"
Can you imagine what might cause this?
-- Regards, Gary Blakely Dean Blakely & Associates www.deanblakely.com "Juan T. Llibre" <no***********@ nowhere.comwrot e in message news:O5***** *********@TK2MS FTNGP04.phx.gbl ... 1. Unzip and place the DLL in your app's BIN directory. 2. Right-Click the "General" tab in the Toolbox. 3. Select "Choose Items". 4. Click the "Browse" button and navigate to the /bin directory of your app. 5. Select CAPTCHASP.dll and click the "Add" button. 6. Drag the CAPTCHASP icon which was added to the toolbox onto any Web Form. 7. Configure the Properties you want by placing the cursor on the CAPTCHA code and choosing the Properties you want to configure from the Propertie s box. 8. Hit F5. > > > > Juan T. Llibre, asp.net MVP asp.net faq : http://asp.net.do/faq/ foros de asp.net, en español : http://asp.net.do/foros/ =========== =============== ============ "matt p" <matt p@discussions.m icrosoft.comwrote in message news:69**** *************** *************** @microsoft.com. .. >Steve Orr has a neat Captcha control: >http://steveorr.net/articles/CAPTCHASP.aspx >> >but aside from "dragging the control onto your toolbox.." Does >anyone have >any installation instructions: e.g. aspx code, etc... ?? I could >not find >any.. > >
re:
!Are you aware of any other controls?
There's a whole mess of them, some with source code included so,
if you want to turn out a better implementation, you can : http://www.google.com/search?hl=en&q...+%22asp.net%22
For a view contrary to using CAPTCHA, see : http://weblogs.asp.net/rhoward/archi...CHA_3F00_.aspx
Rob Howard is one of the most respected ASP.NET developers there is.
He helped *develop* ASP.NET, and is the driving force behind Community Server.
Juan T. Llibre, asp.net MVP
asp.net faq : http://asp.net.do/faq/
foros de asp.net, en español : http://asp.net.do/foros/
=============== =============== ========
"GaryDean" <gd**********@n ewsgroup.nospam wrote in message news:eF******** ******@TK2MSFTN GP02.phx.gbl...
As it turned out, the fix I used doesn't always work. I'll play with some others but we really shouldn't have to be
doing this to get a control to work. Sometimes the "MAC" message still appears. Also I find there is no
causesvalidatio n property that I can set to false so it's not a very good citizen on the page. Is there somewhere we
can request enhancements and fixes to Steve?
I was using another CAPTCHA control by Jeff Atwood but it just doesn't work sometimes and sometimes it does.
Are you aware of any other controls?
thanks,
Gary
"Juan T. Llibre" <no***********@ nowhere.comwrot e in message news:eL******** ******@TK2MSFTN GP02.phx.gbl...
>You're quite welcome, and I'm glad one of the fixes worked. Juan T. Llibre, asp.net MVP asp.net faq : http://asp.net.do/faq/ foros de asp.net, en español : http://asp.net.do/foros/ ============== =============== ========= "GaryDean" <gd**********@n ewsgroup.nospam wrote in message news:eH******** *****@TK2MSFTNG P06.phx.gbl...
>>Juan: thanks. One of the workarounds worked. Gary
"Juan T. Llibre" <no***********@ nowhere.comwrot e in message news:OZ******** ******@TK2MSFTN GP04.phx.gbl... Hi, Gary.
See if the info in this blog article helps : http://blogs.msdn.com/tom/archive/20...led-error.aspx Juan T. Llibre, asp.net MVP asp.net faq : http://asp.net.do/faq/ foros de asp.net, en español : http://asp.net.do/foros/ ============ =============== =========== "GaryDean" <gd**********@n ewsgroup.nospam wrote in message news:uv******** ******@TK2MSFTN GP05.phx.gbl... I'm having a problem with Steve Orr's Captcha control. Iv'e followed all the instructions. I'm using vs2005. First when I drag it onto the page it gets a rendering error saying > After getting captcha success and submitting the page I get an explorer error dialog saying " Validation of viewstate MAC faild. If this applicationis hosted by a web farm........" > Can you imagine what might cause this? > > -- Regards, Gary Blakely Dean Blakely & Associates www.deanblakely.com "Juan T. Llibre" <no***********@ nowhere.comwrot e in message news:O5******** ******@TK2MSFTN GP04.phx.gbl... >1. Unzip and place the DLL in your app's BIN directory. >2. Right-Click the "General" tab in the Toolbox. >3. Select "Choose Items". >4. Click the "Browse" button and navigate to the /bin directory of your app. >5. Select CAPTCHASP.dll and click the "Add" button. >6. Drag the CAPTCHASP icon which was added to the toolbox onto any Web Form. >7. Configure the Properties you want by placing the cursor on the CAPTCHA code > and choosing the Properties you want to configure from the Properties box. >8. Hit F5. >> >> >> >> >Juan T. Llibre, asp.net MVP >asp.net faq : http://asp.net.do/faq/ >foros de asp.net, en español : http://asp.net.do/foros/ >========== =============== ============= >"matt p" <matt p@discussions.m icrosoft.comwrote in message >news:69*** *************** *************** *@microsoft.com ... >>Steve Orr has a neat Captcha control: >>http://steveorr.net/articles/CAPTCHASP.aspx >>> >>but aside from "dragging the control onto your toolbox.." Does anyone have >>any installation instructions: e.g. aspx code, etc... ?? I could not find >>any.. >> >> > > This thread has been closed and replies have been disabled. Please start a new discussion. Similar topics |
by: Krishna Kumar |
last post by:
Hai all,
I am doing a project in .net and in that project I have a problem in
capturing text from an image. i.e images like CAPTCHA images . which has
inbuilt text with in the image.So, Can any one suggest me how to continue
my work or give their valuable suggestions for capturing text in the
CAPTCHA image .
yours
KrishnaKumar
|
by: Francois Bonzon |
last post by:
After a Google search, I see that quite a few CAPTCHA implementations
in PHP are available. I'd like one that's not (easily) OCR-able, or
otherwise crackable. Open source or commercial is not important. Any
recommendations, or experience with a specific one to share?
I get a lot of SPAM entries on a guestbook, and want to protect it.
I'll require users to solve a CAPTCHA before their entry is accepted. I
might use CAPTCHAs to protect...
|
by: Barry Morris |
last post by:
Hello
One web site I have written has a 'register your interest' form which simply
e-mails the data, this is working fine except some people seem to get off on
repeatedly using the form to send phoney data. I guess this is from some
kind of web-bot so I would like to attempt to program around this problem.
One solution is using a distorted image of some letters (CAPTCHA?), however
I was wondering if anybody has chosen a simpler method,...
|
by: xeiter |
last post by:
Hi, I have a captcha script on my website located at /captcha.php. What it does it generates an image with the code, displays the image (gd2) and saves the value of the code in session.
How do I access that code in session from my c# windows application. I have a form in my application for registering users. The application then calls to the webserver and uses regular .php page to submit user registration. It has captcha and thats why I need...
|
by: Tem |
last post by:
Does anyone know where I can find a good and easy to understand sample or
tutorial of captcha validation for asp.net? (with source code not something
like recaptcha)
the ones I found are too complicated to implement
thanks,
Tem
| |
by: Twayne |
last post by:
Hi,
Learning PHP code; playing with various methods of generating captcha
codes:
In the code below, how would I change the size of the text displayed in
the captcha code?
Is it even possible with this method?
TIA,
Twayne
|
by: Joel Fireman |
last post by:
I'm looking at the results of searching for "captcha" and "php" -
there's a couple hundred of hits that seem to be uniquish...
Before I start flogging them, I thought I'd ask the good folks here
which one(s) you prefer... and if you disagree with another's choice,
why?
|
by: readnlearn |
last post by:
hai,
i have written this below code for displaying captcha image whenever i entered incorrect uname,password in login page.
for that i disable the controls of captcha like textbox,labels,button and image control in source code of designing part.
and i enable those controls in an if condition which display captcha.
but if i entered correct information which is in database
it shouldn't navigate to the corresponding page
and also if entered...
|
by: jeddiki |
last post by:
Hi,
I have a captcha script which should pick up a background image and add some random letters to it and re-display
This is the part of the form that the captcha image is part of:
<span >Verification Image:</span>
<span ><img src="captcha.php" id="captcha" />
<a href="#renew" onclick="javascript: document.getElementById('captcha').src = 'captcha.php?' + Math.random();">refresh</a> </span>
|
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,...
|
by: Oralloy |
last post by:
Hello folks,
I am unable to find appropriate documentation on the type promotion of bit-fields when using the generalised comparison operator "<=>".
The problem is that using the GNU compilers, it seems that the internal comparison operator "<=>" tries to promote arguments from unsigned to signed.
This is as boiled down as I can make it.
Here is my compilation command:
g++-12 -std=c++20 -Wnarrowing bit_field.cpp
Here is the code in...
| |
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...
|
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,...
|
by: agi2029 |
last post by:
Let's talk about the concept of autonomous AI software engineers and no-code agents. These AIs are designed to manage the entire lifecycle of a software development project—planning, coding, testing, and deployment—without human intervention. Imagine an AI that can take a project description, break it down, write the code, debug it, and then launch it, all on its own....
Now, this would greatly impact the work of software developers. The idea...
|
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();...
|
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...
|
by: adsilva |
last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
| |
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...
| |