Re: DataGrid - ASP.NET Discussion Boards

Re: regular expression

N a v a n e e t h27-Dec-07 20:24

N a v a n e e t h

27-Dec-07 20:24

Sonia Gupta wrote:
Navaneeth , i want the basic book for regular expressions.Can u please refer me any one

I don't know any good books for regular expression. You can try RegExBuddy. It's good program which helps to write regular expressions.

Sonia Gupta wrote:
If u can make me understand this term .

I will try. Following is the explanation for above regular expression. I will split the above expression into small expressions, that is easy to understand.

\b[\d]+$ : This matches any digit in between 0-9 unlimited times. So matches all 12 , 1234 , 12345 etc. This won't match 125s or s584. So real number part is done. Now we need expression for fractional numbers. Bear it in mind, fractional numbers could be written in two ways, 12.32 and .32. Below is the expression which matches fractional numbers.

\A([\d]+[\.]{1}[\d]+$|[\.]{1}[\d]+$) : This contains two nested expressions for two types of fractional numbers. First one is ([\d]+[\.]{1}[\d]+$ : which matches 0.25 , 12.25 etc. This fails to match .25 , 0..25.

[\.]{1}[\d]+$) this is the second nested expression which matches any number starts with . symbol (.123,.87). These two expressions are combined using or(|) operator. SO if first one fails, regex engine will look for a match with second one.

In the same way these two expressions are combined with the first expression using another or operator. So regex engine will look for a real number without any decimal points first. If that one fails, it will enter into the second expression. Second expression is nested, so it will look for match with the first regex, and when it fails it will move to second. If all these fails, entire expression will be failed.

\A Asserts position at the beginning
$ Asserts position at the end

Hope it helps

All C# applications should call Application.Quit(); in the beginning to avoid any .NET problems.- Unclyclopedia

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Re: regular expression

Sonia Gupta27-Dec-07 21:03

Sonia Gupta

27-Dec-07 21:03

instead of \b[\d]+$ can i write [0-9]*
if yes what's the meaning of \b and \d

Yesterday is a canceled check. Tomorrow is a promissory note. Today is the ready cash. USE IT.

Re: regular expression

N a v a n e e t h27-Dec-07 21:11

N a v a n e e t h

27-Dec-07 21:11

Sonia Gupta wrote:
instead of \b[\d]+$ can i write [0-9]*

No instead of [\d]+ you can write [0-9]*. \b is asserting position at the word boundaries. \d matches any number from 0-9.

All C# applications should call Application.Quit(); in the beginning to avoid any .NET problems.- Unclyclopedia

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How to access cookies in a domain

Reena.E27-Dec-07 17:32

Reena.E

27-Dec-07 17:32

Hi

Can someone suggest me to access cookies in a domain. I need to achieve Single Sign On through this.

Reena.

Re: How to access cookies in a domain

Michael Sync27-Dec-07 18:43

Michael Sync

27-Dec-07 18:43

Reena.E wrote:
Can someone suggest me to access cookies in a domain

You can access only the cookies which are created from your domain. It's not allowed to access the cookies from different domains.

Thanks and Regards,
Michael Sync ( Blog: http://michaelsync.net)

<b>encrypt webconfig value of appsetting in asp.net and Administrator also change the value Manualy</b>

Piyush Vardhan Singh27-Dec-07 17:29

Piyush Vardhan Singh

27-Dec-07 17:29

encrypt webconfig value of appsetting in asp.net
i am using this code but it Encrypt all Appsetting but i want encrypt only value of Appsetting.

CODE:-

Dim config As Configuration = WebConfigurationManager.OpenWebConfiguration(Request.ApplicationPath)
Dim section As ConfigurationSection = config.GetSection("appSettings")
If Not section Is Nothing And Not section.SectionInformation.IsProtected Then
section.SectionInformation.ProtectSection("DataProtectionConfigurationProvider")
config.Save()
End If

One thing more i want if Administrator fail to modified value of Appsetting through ui then Administrator also change the value of Appsetting through manually can it passable please help me

Piyush Vardhan Singh

DataGrid

senthilsstil27-Dec-07 17:23

senthilsstil

27-Dec-07 17:23

Hi Friends,
I have one doubt,in datagrid i have a button column delete and editcommandcolumn edit link button when i click edit button delete button should be disabled,when i click cancel button delete button should be enable.Can any one tell me please?....if possible tell me the coding..

Thanks & Regards
Senthil Kumar

Re: DataGrid

Sun Rays27-Dec-07 19:41

Sun Rays

27-Dec-07 19:41

Hi,
in the edit event you can find delete button and then disable it.
and same way in delete command.

Thanks,
Sun Rays

To get something you must have to try once.

My Articles

Sending Email exception

hurrem27-Dec-07 10:56

hurrem

27-Dec-07 10:56

HI,
I'm trying to send an email from my web-site, and it's actually working, everything is pretty cool,
but I have this kind of exception:

Send failure: System.Web.HttpException: The "SendUsing" configuration value is invalid. ---> System.Reflection.TargetInvocationException: Exception has been thrown by the target of an invocation. ---> System.Runtime.InteropServices.COMException (0x80040220): The "SendUsing" configuration value is invalid. --- End of inner exception stack trace --- at System.RuntimeType.InvokeDispMethod(String name, BindingFlags invokeAttr, Object target, Object[] args, Boolean[] byrefModifiers, Int32 culture, String[] namedParameters) at System.RuntimeType.InvokeMember(String name, BindingFlags bindingFlags, Binder binder, Object target, Object[] providedArgs, ParameterModifier[] modifiers, CultureInfo culture, String[] namedParams) at System.Web.Mail.SmtpMail.LateBoundAccessHelper.CallMethod(Object obj, String methodName, Object[] args) --- End of inner exception stack trace --- at System.Web.Mail.SmtpMail.LateBoundAccessHelper.CallMethod(Object obj, String methodName, Object[] args) at System.Web.Mail.SmtpMail.CdoSysHelper.Send(MailMessage message) at System.Web.Mail.SmtpMail.Send(MailMessage message) at Register1.CreateUserWizard1_SendingMail(Object sender, MailMessageEventArgs e) in e:\web\myeconpaper\htdocs\Register.aspx.cs:line 64

The emaiol is sent, but the result label shows me exception,
WHY?

Re: Sending Email exception

Paul Conrad27-Dec-07 15:03

Paul Conrad

27-Dec-07 15:03

Repost your exception, kind of hard to follow with the scroll bar.

"Real programmers just throw a bunch of 1s and 0s at the computer to see what sticks" - Pete O'Hanlon

Re: Sending Email exception

hurrem27-Dec-07 15:07

hurrem

27-Dec-07 15:07

here is the exception:

Send failure: System.Web.HttpException: The "SendUsing" configuration value is invalid. ---> System.Reflection.TargetInvocationException: Exception has been thrown by the target of an invocation. ---> System.Runtime.InteropServices.COMException (0x80040220): The "SendUsing" configuration value is invalid. --- End of inner exception stack trace --- at System.RuntimeType.InvokeDispMethod(String name, BindingFlags invokeAttr, Object target, Object[] args, Boolean[] byrefModifiers, Int32 culture, String[] namedParameters) at System.RuntimeType.InvokeMember(String name, BindingFlags bindingFlags, Binder binder, Object target, Object[] providedArgs, ParameterModifier[] modifiers, CultureInfo culture, String[] namedParams) at System.Web.Mail.SmtpMail.LateBoundAccessHelper.CallMethod(Object obj, String methodName, Object[] args) --- End of inner exception stack trace --- at System.Web.Mail.SmtpMail.LateBoundAccessHelper.CallMethod(Object obj, String methodName, Object[] args) at System.Web.Mail.SmtpMail.CdoSysHelper.Send(MailMessage message) at System.Web.Mail.SmtpMail.Send(MailMessage message) at Register1.CreateUserWizard1_SendingMail(Object sender, MailMessageEventArgs e) in e:\web\myeconpaper\htdocs\Register.aspx.cs:line 64

and here is my code:

protected void CreateUserWizard1_SendingMail(object sender, MailMessageEventArgs e)<br />
    {<br />
               <br />
        CreateUserWizard wizard = (CreateUserWizard)sender;<br />
        MembershipUser user = Membership.GetUser(wizard.UserName);<br />
       <br />
        e.Message.Body = e.Message.Body.Replace("<%PasswordQuestion%>", CreateUserWizard1.Question);<br />
        e.Message.Body = e.Message.Body.Replace("<%PasswordAnswer%>", CreateUserWizard1.Answer);<br />
        e.Message.Body = e.Message.Body.Replace("<%DomainName%>", Request.ServerVariables["SERVER_NAME"]);<br />
        e.Message.Body = e.Message.Body.Replace("<%VirtualDirectory%>", Request.ApplicationPath);<br />
        e.Message.Body = e.Message.Body.Replace("<%UserLogsOnAs%>", user.ProviderUserKey.ToString());<br />
<br />
        string mail = e.Message.Body.ToString();<br />
        System.Web.Mail.MailMessage objEmail=new System.Web.Mail.MailMessage();<br />
            objEmail.Body=mail;<br />
            objEmail.To = CreateUserWizard1.Email;<br />
          <br />
        <br />
<br />
        try<br />
            {<br />
            SmtpMail.Send(objEmail); //line 64<br />
            ResultLabel.Text="Your Email has been sent sucessfully! Thank You!";<br />
            }<br />
        catch (Exception exc)<br />
        {<br />
        ResultLabel.Text="Send failure: " + exc.ToString();<br />
         }

Re: Sending Email exception

Paul Conrad27-Dec-07 18:04

Paul Conrad

27-Dec-07 18:04

asem0525 wrote:
"SendUsing" configuration value is invalid

What is the value of SendUsing?

"Real programmers just throw a bunch of 1s and 0s at the computer to see what sticks" - Pete O'Hanlon

Re: Sending Email exception

hurrem27-Dec-07 18:06

hurrem

27-Dec-07 18:06

I don't have it in my entire code.

Reporting Services Multi-Valued Report Parameters

gates0927-Dec-07 4:28

gates09

27-Dec-07 4:28

Hi,

I was wondering if it was possible to use multi-valued parameters to fill a table in reporting services.

Can I use VB Methods I created in Reporting Services?

gates0927-Dec-07 4:27

gates09

27-Dec-07 4:27

The question is in the subject.....i can't figure out how to do it

Re: Can I use VB Methods I created in Reporting Services?

Michael Sync27-Dec-07 18:46

Michael Sync

27-Dec-07 18:46

gates09 wrote:
Can I use VB Methods I created in Reporting Services?

What do you mean by "VB Method"? Do you want to use the reporting service in VB project? If yes, the answer is Yes.

Thanks and Regards,
Michael Sync ( Blog: http://michaelsync.net)

Re: Can I use VB Methods I created in Reporting Services?

gates0928-Dec-07 1:44

gates09

28-Dec-07 1:44

Okay that question is pretty terrible. What i was trying to say was that i have a report in reporting services and i wanted to use a method or function that i created in a class called PackingLabels. The Report and the class are in the same project.

Hopefully this is explained a little better. This happens to me every time i post a question.....i just confuse people. Laugh | :laugh:

Http Handler

ss.mmm27-Dec-07 4:01

ss.mmm

27-Dec-07 4:01

My aim is to block the .doc file access through Url.

on IIS, I added a mapping to *.doc. This is a remote server that does not have dotnet installed.

On my application, I put a class which includes ProcessRequest method.
On the web.config, I have added
<add verb="*" path="*.doc" type="DocNamespace.DocClass,DocDllName>;
<add key="PathToRedirect" value="~/Fail.aspx>;

I compiled this class to dll and put it on my bin folder.

Error I find is
"Could not load file or assembly DocDllNameor one of its dependencies. The system cannot find the file specified."

I referred the below

<a href="http://www.15seconds.com/issue/020417.htm">http://www.15seconds.com/issue/020417.htm</a>[<a href="http://www.15seconds.com/issue/020417.htm" target="_blank" title="New Window">^</a>]

Please help.

Thanks

Re: Http Handler

Not Active27-Dec-07 4:42

Not Active

27-Dec-07 4:42

ss.mmm wrote:
This is a remote server that does not have dotnet installed.

Then how are you deploying and running an ASP.NET application?

only two letters away from being an asset

Re: Http Handler

ss.mmm27-Dec-07 6:28

ss.mmm

27-Dec-07 6:28

Sorry, I should have written that the Remote Server has .Net Framework installed and not visual studio.

Thanks

Re: Http Handler

ss.mmm27-Dec-07 6:30

ss.mmm

27-Dec-07 6:30

On my local machine, when I try to access the .doc through browser, it takes me to the Fail.aspx and when I go through the application am able to access.

The problem is with dll. On the remote server, I get the error.

Please help.

Thanks

Re: Http Handler

Venkatesh Mookkan27-Dec-07 15:15

Venkatesh Mookkan

27-Dec-07 15:15

Could you please post your code?

[Venkatesh Mookkan]
My: Website | Yahoo Group | Blog Spot

indent for line

niki_nilu27-Dec-07 2:37

niki_nilu

27-Dec-07 2:37

hello
in my project i have long query and i want to breck this query line.
into more than one line.
so how can i use indent.

Gayatri

Re: indent for line

Paul Conrad27-Dec-07 15:04

Paul Conrad

27-Dec-07 15:04

Use the _ character ( if you are using VB ). You might want to consider using stored procedures instead.

"Real programmers just throw a bunch of 1s and 0s at the computer to see what sticks" - Pete O'Hanlon

Re: indent for line

niki_nilu27-Dec-07 17:46

niki_nilu

27-Dec-07 17:46

thanks for reply.
sir, i am using asp.net 2.0 with c#.
so i want syntax for indent.
actually i have long sql query, i want to breck it in multiple line so i want connector for line or so iwant indent for line.
pls help me.

Gayatri

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