ASP.NET

Re: Updating variables in Master Page

10-Dec-09 3:30

This has got nothing to do with the Master page! When you use master pages for headers and footers it just gives you a template for you to implement a common design for your header, footer, navigation, etc. The master page is not shared among pages, but each page gets a new object of the master page. So, by hard coding the value for the label in the master's mark-up you cannot achieve what you desire.

But, this is not so hard to achieve. Just have a session variable, if the clicks are user specific and on session start initialize it to 10 or what ever value you need. Then assign this value to the label on the master page. In the content pages, just update the value on the session variable and display the updated value on the master label

So your code can be re-written like this -

protected void Button1_Click(object sender, EventArgs e)
{
     int tries=Convert.ToInt32(Session["Tries"].ToString());
     if (tries>0)
     {
          Session["Tries"]=--tries;
          (Label)Master.FindControl("Label1").Text=tries.ToString();
     }
}

Munteanu Ciprian10-Dec-09 3:34

Munteanu Ciprian

10-Dec-09 3:34

Thanks a lot! But how to do that:"on session start initialize it to 10". In what page's code should I do this?

Re: Updating variables in Master Page

Dinesh Mani10-Dec-09 6:27

RegEx,match number 1-24 [modified]

10-Dec-09 6:27

Use the Session_Start event in Global.asax

cyhcyhhychyc10-Dec-09 2:52

cyhcyhhychyc

10-Dec-09 2:52

i want a pattern to match a number, 1<=num<=24

cyh

modified on Thursday, December 10, 2009 9:00 AM

Re: RegEx,match number 1-24

Dinesh Mani10-Dec-09 3:05

Error: missing parameter values when passing parameter in crystal report

10-Dec-09 3:05

This would be a tough nut to crack with Regex. Our conditions are size is variable and you wish to restrict value to under 24 which means ur first char can be 1 or 2 and your second char can be 0-9, but based on the first char the second char cannot be more than 4.

Try this -

(^[1-9]{1}$|^[1]{1}[0-9]{1}$|^[2]{1}[0-4]{1}$)

Just curious, won't it be just simple to just use a try parse to parse the text and check the value rather than spending so much effort into building a regex for this?

ASP.Net Performance

Amit Patel198510-Dec-09 2:26

Amit Patel1985

10-Dec-09 2:26

Hi All,

I am developing web application so certain thing i need to store in session variable like role id of user.

Right now i am using

Session["id"] =""

should i use the following code or i can use 

Cache["var"] =""

Is that effect performance of the application.

Thanks and regards,

Amit Patel

Re: ASP.Net Performance

Abhijit Jana10-Dec-09 2:32

Abhijit Jana

10-Dec-09 2:32

Amit Patel1985 wrote:
Session["id"] =""

should i use the following code or i can use

Cache["var"] =""

Session is Unique for each user. Whenever client send a request the session will kept in Server and its unique and can't be accessible for all. So you should store information that is related with current user in session like Username, id etc.

Cache is global for. When all data need to share for all of the user you can use data caching. Like if you want to share global address to all users.

Please let me know if you need more information on the same.

Abhijit Jana | Codeproject MVP
Web Site : abhijitjana.net
Don't forget to click "Good Answer" on the post(s) that helped you.

Re: ASP.Net Performance

Abhishek Sur10-Dec-09 3:03

Abhishek Sur

10-Dec-09 3:03

Always place sensitive data in session.... (User Specific)
Cache is accessible to all users.

So Session is best choice on this regard. Wink | ;)

If you dont put any large serialization types into Session variables.. There is no problem...

Abhishek Sur
Don't forget to click "Good Answer" if you like this Solution.
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Re: ASP.Net Performance

farogh haider14-Dec-09 19:33

farogh haider

14-Dec-09 19:33

Hi,

I agree with abhishake

Farogh Haider
Web developer

I'm a beginner10-Dec-09 0:35

I'm a beginner

10-Dec-09 0:35

Hi all,

I have a crystalreport.rpt with a parameter p_ExamID whose type is number. It works well in Main Report Preview section in Visual Studio.
Then I want to pass value of the parameter by coding:

CrystalReportViewer1.ParameterFieldInfo.Clear();
            
            ParameterFields paraFields = CrystalReportViewer1.ParameterFieldInfo;
            ParameterField para = new ParameterField();
            ParameterDiscreteValue para_value = new ParameterDiscreteValue();
            para.Name = "p_ExamID";
            para_value.Value = 1;
            para.CurrentValues.Add(para_value);
            paraFields.Add(para);

I ran asp.net website then it threw an error like this:"Missing parameter values". I have no idea whether there is something wrong with the code above.
(I disabled "promptlogon" and "promptParameter" from the CrystalReportViewer)

Thanks,

Re: Error: missing parameter values when passing parameter in crystal report

Alliance11115-Feb-10 0:13

Alliance1111

5-Feb-10 0:13

use @ for parmeter name

problem sending mail

m@dhu10-Dec-09 0:31

10-Dec-09 0:31

everything executed and no error message but unable to send mail..
sent mail from and to local network...
guide me...

MailMessage message = new MailMessage();
			message.From = TextBox1.Text;
			message.To = TextBox2.Text;
			message.Subject = TextBox3.Text;
			message.Body = TextBox4.Text;			
		        try
			{				
				SmtpMail.SmtpServer = "localhost";
				SmtpMail.Send(message);
				
			}
			catch (Exception ex)
			{
			Label1.Text=ex.Message.ToString();  
			}

Dinesh Mani10-Dec-09 0:40

10-Dec-09 0:40

Have you configured SMTP service on the dev/deployment box? If yes check if the messages are in the Bad mail folder. Else configure SMTP service, All the best for that .

m@dhu10-Dec-09 0:53

10-Dec-09 0:53

messages are in badmail folder what is the problem how to send...

Dinesh Mani10-Dec-09 0:58

10-Dec-09 0:58

There might be a multitude of reasons why the mail is moved to bad mail. For starters check if the SMTP configuration is correct. As Anuragh has pointed, it could be a problem with the SMTP routing.

Also, open the message from the bad mail folder to see if there is anything wrong in the message itself, may be the from, to, etc is not valid.

Also, check out the reference that Anuragh has provided.

m@dhu10-Dec-09 19:41

10-Dec-09 19:41

smtp is configured correctly...
this is error im getting in badmail...

Final-Recipient: rfc822;madhuk@ritwik.net
Action: failed
Status: 5.5.0
Diagnostic-Code: smtp;550-5.1.1 The email account that you tried to reach does not exist. Please try
550-5.1.1 double-checking the recipient's email address for typos or
550-5.1.1 unnecessary spaces.

Received: from netzoom ([192.168.1.140]) by netzoom with Microsoft SMTPSVC(6.0.3790.1830);
Fri, 11 Dec 2009 11:33:28 +0530
thread-index: Acp6J6iir0Pz4+GbReinRqj/qV6YfA==
Thread-Topic: hi
From:madhuk@ritwik.net;
To:madhuk@ritwik.net;
Subject: hi
Date: Fri, 11 Dec 2009 11:33:28 +0530
Message-ID: <000601ca7a27$a8a2df80$8c01a8c0@netzoom>;
MIME-Version: 1.0

Dinesh Mani10-Dec-09 19:44

10-Dec-09 19:44

madhukk wrote:
Diagnostic-Code: smtp;550-5.1.1 The email account that you tried to reach does not exist. Please try
550-5.1.1 double-checking the recipient's email address for typos or
550-5.1.1 unnecessary spaces.

I guess the lines message there pretty much sums up your errors.

m@dhu10-Dec-09 20:22

10-Dec-09 20:22

i can send and recieve emails for that mailid through outlook express...