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The one that I know of you can do it from web.config file. So in your web.config you need to use the location tag to exclude the pages that you do not want to authenticate..
Look at this example:
<configuration>
<location path="YourPath/yourfile.aspx">
<system.web>
<authorization>
<deny users="?" /> - OR - <allow users="?" />
</authorization>
</system.web>
</location>
</configuration>
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I am maintaining an old vb.net app that is currently compiling and running in .net 1.1
the problem is we want to upgrade it to operate in 2.0 while still being able to compile and run in 1.1 as some clients will not want to upgrade. We would like to avoid having a separate code line for each version.
I am running into a problem with a modal page being popped up - on return to the main page this error is thrown when running 2.0:
"Exception : System.ArgumentException : Invalid postback or callback argument. Event validation is enabled using <pages enableEventValidation="true"/> in configuration or <%@ Page EnableEventValidation="true" %> in a page. For security purposes, this feature verifies that arguments to postback or callback events originate from the server control that originally rendered them. If the data is valid and expected, use the ClientScriptManager.RegisterForEventValidation method in order to register the postback or callback data for validation."
The 2 solutions they recommend are not available in 1.1. I have tried to import different @Page directives based on the version of dotnet to no avail.
Any advice is appreciated.
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Make sure you place the enableeventvalidation to the right place in web.config. It should be inside system.web. For reference:
<configuration>
<appSettings>
</appSettings>
<system.web>
<pages validateRequest="false" enableEventValidation="false"/>
<customErrors mode="Off"/>
<compilation debug="true">
</compilation>
</system.web>
</configuration>
OR
1.1 event validation consisted of checking for "<"'s in the postback
data. You should use the page directive to turn it off.( i know you have already tried that)
Also check this link that might be helpful as well; Enable event validation[^]
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is it possibled that a user should not be able to resize a perticular page in a web site? if yes then how...
just thinking if i can skipp writing 'onresize' event 
Thanks
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The resizing is controlled by the browser and there is no way to prevent a user from resizing the window, unless you are opening another window, such as a popup, and that can be blocked by settings so it is not a good practice.
I know the language. I've read a book. - _Madmatt
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yaa i think so...
thanks mark...
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Hello,
I have my asp/vb order form and it has a total that I want to pass dynamically to the Buy Now button.
Say my total$ is in TextBox1.text and I want to pass it to:
********************* so I want the value="10.00" to be the value of my textbox1.text
How do I do this?
Thanks in advance,
Dave
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right answer
also 'amount' should be the 'id' of hidden type input not name.
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The control doesnt work, i dont know why, i cant login, even when i retrieve the password.
<?xml version="1.0"?>
<!--
For more information on how to configure your ASP.NET application, please visit
http:
-->
<configuration>
<system.net>
<mailSettings>
<smtp from="makovetskiyd@yahoo.co.uk">
<network host="smtp.gmail.com" enableSsl="true" defaultCredentials="false" port="587" userName="yourguru27@gmail.com" password="luckyd55"/>
</smtp>
</mailSettings>
</system.net>
<connectionStrings>
<add name="YourGuruDB" connectionString="Data Source=DIMA-00AA1DA557;Initial Catalog=model;Integrated Security=True"/>
<add name="modelConnectionString" connectionString="Data Source=DIMA-00AA1DA557;Initial Catalog=model;Integrated Security=True" providerName="System.Data.SqlClient"/>
<add name="LocalSqlServer2" connectionString="Data Source=.\SQLEXPRESS;AttachDbFilename='D:\Documents and Settings\Dima\My Documents\Visual Studio 2010\WebSites\WebSite10\App_Data\ASPNETDB.MDF';Integrated Security=True;User Instance=True" providerName="System.Data.SqlClient"/>
</connectionStrings>
<system.web>
<membership defaultProvider="MyMembershipProvider">
<providers>
<clear/>
<add
name="MyMembershipProvider"
type="System.Web.Security.SqlMembershipProvider"
connectionStringName="LocalSqlServer"
minRequiredPasswordLength="2"
minRequiredNonalphanumericCharacters="0"
maxInvalidPasswordAttempts="1000"
passwordAttemptWindow="1000"
applicationName="/WebSite10"
/>
</providers>
</membership>
<roleManager enabled="true" />
<authentication mode="Forms">
<forms name="MyAppCookie"
loginUrl="~/Registration.aspx"
protection="All"
timeout="43200"
requireSSL="false"
slidingExpiration="true"
cookieless="UseCookies"
enableCrossAppRedirects="false"
path="/" />
</authentication>
<compilation debug="true" targetFramework="4.0">
<assemblies>
<add assembly="System.Design, Version=4.0.0.0, Culture=neutral, PublicKeyToken=B03F5F7F11D50A3A"/>
<add assembly="System.Web.Extensions.Design, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35"/>
<add assembly="System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=B77A5C561934E089"/>
<add assembly="System.Data.Linq, Version=4.0.0.0, Culture=neutral, PublicKeyToken=B77A5C561934E089"/>
</assemblies>
</compilation>
</system.web>
</configuration>
The above is web.config. i have no idea what to correct. Some said that i need to pass the connection string to the membership provider config. I tried it and it made no
difference. Yesterday, it worked, but today it stopped working, no idea why  .
Other things that i checked:
I havent locked myself out...
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connectionStringName="LocalSqlServer"
This will refer to the entry in the machine.config file for the system it is running on since you did not define it in the current web.config file. Check there.
I know the language. I've read a book. - _Madmatt
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I tried to connect with a new password and couldnt, it doesnt let me in!!
I used CCleaner to clean everything today,,may be it deleted my cookie, but isnt a new cookie being allocated. whats the problem!!?
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It is not a cookie issue. What even makes you think it is?
If the MembershipProvider is not using the correct database it doesn't matter how many times you change your password it still won't work.
I know the language. I've read a book. - _Madmatt
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I need replace a selected word in the text of textBox not all text
I can´t use SelectedText or SelectionLength like windows Form in asp.net and I do not know what that word is selected....
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You can use String.Replace. Like,
myString = "This is a test.";
myString = Regex.Replace(myString, " is", " was");
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the question is I do not know that word is selected.
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Good Evening All
i have another Question. i have created a Function that creates a Cookie with a Domain like this
private static void SetCookieExtedend(String key, String value, String path)
{
DateTime expires = DateTime.UtcNow + TimeSpan.FromDays(2000);
bool secure = false;
String domain = "Ecash";
StringBuilder cookie = new StringBuilder();
cookie.Append(String.Concat(key, "=", value));
if (expires != null)
{
cookie.Append(String.Concat(";expires=", expires.ToString("R")));
}
if (!String.IsNullOrEmpty(path))
{
cookie.Append(String.Concat(";path=", path));
}
if (!String.IsNullOrEmpty(domain))
{
cookie.Append(String.Concat(";domain=", domain));
}
if (secure)
{
cookie.Append(";secure");
}
HtmlPage.Document.SetProperty("cookie", cookie.ToString());
}
and its working well , i have set the Cookie and it was stored as this
UserID=142;expires=Mon, 14 Nov 2016 16:58:19 GMT;domain=Ecash
now i want to retrieve the Value of the Cookie and i have a function that does it like this
public static string GetCookie(string key)
{
string[] cookies = HtmlPage.Document.Cookies.Split(';');
key += '=';
foreach (string cookie in cookies)
{
string cookieStr = cookie.Trim();
if (cookieStr.StartsWith(key, StringComparison.OrdinalIgnoreCase))
{
string[] vals = cookieStr.Split('=');
if (vals.Length >= 2)
{
return vals[1];
}
return string.Empty;
}
}
return null;
}
the Following Line comes back with an empty String
string[] cookies = HtmlPage.Document.Cookies.Split(';');
Why ?
Thanks
Vuyiswa Maseko,
Spoted in Daniweb-- Sorry to rant. I hate websites. They are just wierd. They don't behave like normal code.
C#/VB.NET/ASP.NET/SQL7/2000/2005/2008
http://www.vuyiswamaseko.com
vuyiswa@its.co.za
http://www.itsabacus.co.za/itsabacus/
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Why are you not using the HTTPCookie[^] class?
I know the language. I've read a book. - _Madmatt
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Hi all,
I have a log table of my website in which we are maintains the log of the users.
I want to export data of this table in excel format.for this I made an SP(store procedure)in which I pass the date range and
according to date range I was able to generate the excel file.
Now I want to export data with multiple sheets with different information.
so please give me some hints/code by which I can export the data in the multiple sheets
thanks........
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thanks for giving reply.
actually I am generating excel file by sql (store Procedure)with out using dot net code.
because I have to attached this file in the mail of web administrator.the mail will go each first day of the week/month.
by sql job
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Hi All,
I have a dataset with table values in code behind,
which I want to save all the rows to the database(sql server);
i.e coping dataset to table(DB)
Please help me with this, searched but could not get the proper solution.
Ramkumar
("When you build bridges you can keep crossing them. ")
http://ramkumarishere.blogspot.com
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Ramkumar_S wrote: Please help me with this, searched but could not get the proper solution
First search result gives an article[^] from CodeProject. Second result goes to StackOverflow[^].
When searching you'll rarely encounter a solution that exactly fills your needs. You search for examples (not solutions) and adapt those.
Bastard Programmer from Hell 
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