(X^2)(4sinY) - C# Discussion Boards

CoderForEver5-Sep-09 8:52

5-Sep-09 8:52

Hey budy .... even if i had no answer 4 u please make ur code more stylish so that others read it and give an answer ............ use code block

Re: Problem sending an emai

Jassim Rahma5-Sep-09 8:58

Jassim Rahma

5-Sep-09 8:58

noted..

waiting for a reply..

Re: Problem sending an emai

CoderForEver5-Sep-09 9:21

CoderForEver

5-Sep-09 9:21

hope u r now getting ideas..... c z difference

Good Luck

Re: Problem sending an emai

Richard MacCutchan5-Sep-09 11:02

Richard MacCutchan

5-Sep-09 11:02

matiIsGreat wrote:
hope u r now getting ideas..... c z difference

Please use proper words in your answers. "u r" means nothing, similarly "c z" could be written by a monkey. If you expect the questioners to put their questions in clear English then the least you can do is answer in a similar vein! Try and act as if you are at least aspiring to professionalism.

Re: Problem sending an emai

0x3c05-Sep-09 9:03

0x3c0

5-Sep-09 9:03

Thanks for reformatting your code. The change in the From field is probably because Google's SMTP server is changing the email headers mid-stream. The delay could be almost anywhere. My guess is that you're trying to send a very large email. The SmtpClient.SendAsync might help you with that problem.

OSDev

Re: Problem sending an emai

Jassim Rahma5-Sep-09 9:06

Jassim Rahma

5-Sep-09 9:06

I am just sending :

this is a test email

Re: Problem sending an emai

Abhishek Sur5-Sep-09 11:17

Abhishek Sur

5-Sep-09 11:17

you must specify the Port that send mails

client.Port = 587

You can also read my article about this. How to Send Mails from your GMAIL Account through VB.NET or C#. Windows Programming, with a Bit of Customization[^]

Rose | [Rose]

Abhishek Sur

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(X^2)(4sinY)

Farhad Eft5-Sep-09 8:06

Farhad Eft

5-Sep-09 8:06

Hi
I was wondering how I can implement this function in c #
There are 2 variables, x & y:

(X^2)(4sinY)

Re: (X^2)(4sinY)

0x3c05-Sep-09 8:36

0x3c0

5-Sep-09 8:36

You can do it in the normal way:

double Z = (X * X) * (4 * Math.Sin(Y));

OSDev

Re: (X^2)(4sinY)

Henry Minute5-Sep-09 8:40

Henry Minute

5-Sep-09 8:40

FYI: The '^' operator is Bitwise XOR in C#.

Henry Minute

Do not read medical books! You could die of a misprint. - Mark Twain
Girl: (staring) "Why do you need an icy cucumber?"
“I want to report a fraud. The government is lying to us all.”

Re: (X^2)(4sinY)

0x3c05-Sep-09 8:46

0x3c0

5-Sep-09 8:46

Further FYI: The Math.Pow operation raises something to a power.

OSDev

Re: (X^2)(4sinY)

Henry Minute5-Sep-09 9:47

Henry Minute

5-Sep-09 9:47

Extended Further FYI: The Math.Ker method reinforces the Math.Pow method.

Re: (X^2)(4sinY)

Luc Pattyn5-Sep-09 11:10

Luc Pattyn

5-Sep-09 11:10

FYI^3
... by using logarithmic and exponential functions, making it rather slow and slightly inaccurate for a simple square or cube or square root.

Smile | :)

Luc Pattyn

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Re: (X^2)(4sinY)

See_Sharp5-Sep-09 12:56

See_Sharp

5-Sep-09 12:56

While you're at it you can also try to manually calculate Taylor series approximations to several decimal places to cut down on processing time? lol

getting the selectedItem in a checkedListBox from another method

Twyce5-Sep-09 5:11

Twyce

5-Sep-09 5:11

I am trying to access checked Items in a checkedListbox from another method.Problem is, using "Selecteditem" and "SelectedIndex" does not work, it appears as if there aren't any items selected from the list. is there any other way I can read from the CheckedBoxList list or What am i doing wrong? Please help

Re: getting the selectedItem in a checkedListBox from another method

Henry Minute5-Sep-09 5:27

Henry Minute

5-Sep-09 5:27

Without seeing your code it is not easy to offer any suggestion. Normally just using myCheckedListBox.SelectedIndex should work.

Please post the code where you are trying to do it, so that people can try to help you.

Re: getting the selectedItem in a checkedListBox from another method

DaveyM695-Sep-09 5:35

DaveyM69

5-Sep-09 5:35

Is this WinForms? If so, are you getting confused between SelectedItems and CheckedItems?

CheckedListBox.CheckedItemCollection checkedItems = checkedListBox.CheckedItems;

Dave
BTW, in software, hope and pray is not a viable strategy. (Luc Pattyn)
Visual Basic is not used by normal people so we're not covering it here. (Uncyclopedia)
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Re: getting the selectedItem in a checkedListBox from another method

Henry Minute5-Sep-09 6:29

Henry Minute

5-Sep-09 6:29

Good spot!!

Re: getting the selectedItem in a checkedListBox from another method

Swetha Srinivasan6-Sep-09 18:52

Swetha Srinivasan

6-Sep-09 18:52

Lets name the checklistbox as table list.whenever an item is checked or unchecked just add them to a data table(_selectedTables).

<br />
 private void tableList_ItemCheck(object sender, ItemCheckEventArgs e)<br />
        {            <br />
            string names = tableList.GetItemText(tableList.Items[e.Index]);<br />
           <br />
            CheckState currentState=e.NewValue;<br />
            <br />
            if (currentState.ToString() == "Checked")<br />
            {<br />
                DataRow newRow = _selectedTables.NewRow();<br />
                _selectedTables.Rows.Add(newRow);<br />
                newRow["Table"] = names;<br />
            }<br />
            else<br />
            {<br />
                DataRow[] dr = _selectedTables.Select("Table = '" + names + "'");<br />
                if (dr.Length > 0)<br />
                    _selectedTables.Rows.Remove(dr[0]);<br />
            }<br />
        }<br />

And then use this method to retrieve the selection

public DataTable ReturnSelectedTables<br />
       {<br />
           get<br />
           {<br />
               return _selectedTables;<br />
           }<br />
       }

Hope this helps you.

Help for searching in phonebook

sh.alamdari5-Sep-09 4:25

sh.alamdari

5-Sep-09 4:25

Hi All
can anyone help me for searching in phone book? I use text file for saving data.
I want to find all names that contains the input character. I dont now how do it.
pleas give me a solution.

Re: Help for searching in phonebook

Richard MacCutchan5-Sep-09 4:47

Richard MacCutchan

5-Sep-09 4:47

First thing you will have to do is to read the data from the file. You may want to read line by line looking for the characters in question. Alternatively you could read the entire file into some sort of List/Array/Dataset etc and then use the methods of those objects to search. Take a look at the foregoing classes to get some ideas of what is possible.

Re: Help for searching in phonebook

Arindam Sinha5-Sep-09 5:18

Arindam Sinha

5-Sep-09 5:18

Which version of Windows Mobile platform you are using?
I think you can try with ContactCollection sample in MSDN [^]if it gives you any hint.

Regards,
Arindam Sinha
MyBlog - http://arindamsinha.wordpress.com/
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2WebBrowsers like in 2 Apps

AmirNapster5-Sep-09 4:18

AmirNapster

5-Sep-09 4:18

I want to create an application that show 2 webbrowsers control in one app like they run in 2 app.
When i use webbrowsers in 2 applicaion i think they have session but in one app it is same. How i can create 2 Tab in my app with 2webbrowsers with separate sessions?

Re: 2WebBrowsers like in 2 Apps

Arindam Sinha5-Sep-09 5:21

Arindam Sinha

5-Sep-09 5:21

amir19 wrote:
create an application that show 2 webbrowsers control in one app

I am not very clear about your requirement. Are you creating any Windows application where you want to have two embeded browser controls? Then it's possible.
Anyway, please clearly specify.

Regards,
Arindam Sinha
MyBlog - http://arindamsinha.wordpress.com/
Please give your feedback on this message using rating.

Re: 2WebBrowsers like in 2 Apps

AmirNapster5-Sep-09 5:30

AmirNapster

5-Sep-09 5:30

Yes it is correct. I created two webbrowsers in a windows application. When i open same site with these ones they have same session. I want to they behave like when they are in two applications. I opened my app two times and browsers had separate sessions and cookies.

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