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Hi there!! Thanks for your help. Your code worked with some workaround on dotnet 1.1 but on dot net2.0 I'm using following code.
'create the mail message<br />
Dim mail As New MailMessage()<br />
<br />
Try<br />
<br />
<br />
'set the addresses<br />
'to specify a friendly 'from' name, we use a different ctor<br />
mail.From = New MailAddress(TextBox1.Text)<br />
mail.To.Add(TextBox2.Text)<br />
<br />
'set the content<br />
mail.Subject = "This is an email"<br />
mail.Body = TextBox3.Text<br />
<br />
'send the message<br />
Dim smtp As New SmtpClient("127.0.0.1")<br />
<br />
smtp.Send(mail)<br />
Catch ex As Exception<br />
Label1.Text = ex.ToString<br />
End Try
I'm getting following exception
System.Net.Mail.SmtpException: Failure sending mail. ---> System.IO.IOException: Unable to read data from the transport connection: net_io_connectionclosed.<br />
at System.Net.Mail.SmtpReplyReaderFactory.ProcessRead(Byte[] buffer, Int32 offset, Int32 read, Boolean readLine)<br />
at System.Net.Mail.SmtpReplyReaderFactory.ReadLines(SmtpReplyReader caller, Boolean oneLine)<br />
at System.Net.Mail.SmtpReplyReaderFactory.ReadLine(SmtpReplyReader caller)<br />
at System.Net.Mail.SmtpReplyReader.ReadLine()<br />
at System.Net.Mail.SmtpConnection.GetConnection(String host, Int32 port)<br />
at System.Net.Mail.SmtpTransport.GetConnection(String host, Int32 port)<br />
at System.Net.Mail.SmtpClient.GetConnection()<br />
at System.Net.Mail.SmtpClient.Send(MailMessage message)<br />
--- End of inner exception stack trace ---<br />
at System.Net.Mail.SmtpClient.Send(MailMessage message)<br />
at Default2.Button1_Click(Object sender, EventArgs e) in c:\inetpub\wwwroot\Try1\Default2.aspx.vb:line 25
Any help would be highly appreciated.
Don't Quit
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I'm not sure about the framework 2.0
maybe u should use another class or change the class instance parameters
Best Regards
3ala2 
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Hi got it to work.I'm just posting the things which should be taken care of so that others could benefit.
IIS -> Default SMTP Virtual Server ->Right Click Properties -> Access Tab ->Connection (Also Relay) Add your server name (For example 127.0.0.1 localhost). It will work.
Thanks
Don't Quit
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Great man
now we have code that works on both frameworks 
Take Care
Best Regards
3ala2
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hi all,
how to access a COM component developed in vc++6.0 from ASP.net?
what r the issues need to be considered in this case??
Thanks in advance.
Prashanth.v
-- modified at 4:59 Monday 30th October, 2006
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Have you tried creating a typelib of the COM object or adding it to the references?
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Hi guys
I hve problem while using datagrid.The datagrid is binded with items details from database's item table.Now wht I want to do is to search for an item. I am using a textbox and if i typed an items name in this textbox, I want to point the cursor to that particular item in datagrid .can anybody give a soln for this pls...
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try to read something about "cursors" and the "item_created" of the datagrid
i use repeaters so i'm not a professional with data grids
hope this would help
Best Regards
3ala2
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is there a .exe file in asp.net?
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.exe will be generated after you deploy the web application.
Best regards,
Chee ken
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The asp.net generated a dll for all ur classes and the webforms in the aspx format, so there are no exe files
Best Regards
3ala2
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pls give all the objects used to store values like session,vivewstate.
i know only session,viewstateand context.Is there any more objects??
thank you
yesuprakash
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hi there
Server side as u said sessions and viewstate and of course db
as for client side u can use the query string or cookies
Best Regards
3ala2
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ya Session,application,cookies,viewstate,parametrize properties can be hepfull
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I want to Fetch a particular location from google map of 5 km distance using zip code basis
I am using Google Web service.It is showing the error of Invalid key .
The code as follows:
Dim ProxyHost As String = "192.168.0.100"
Dim ProxyPort As Integer = 8080
Dim ProxyUser As String = ""
Dim ProxyPassword As String = ""
Dim ProxyDomain As String = "http://api.google.com/search/beta2"
Dim oWebProxy As System.Net.WebProxy = New System.Net.WebProxy(ProxyHost, ProxyPort)
oWebProxy.Credentials = New System.Net.NetworkCredential(ProxyUser, ProxyPassword, ProxyDomain)
' obj_wrr.Proxy = oWebProxy
'obj_wrr.Credentials = New System.Net.NetworkCredential(feedid, password)
Dim s As localhost.GoogleSearchService = New localhost.GoogleSearchService
s.Proxy = oWebProxy
Dim r As localhost.GoogleSearchResult
r = s.doGoogleSearch("", TextBox1.Text, 0, 10, False, "", False, "", "", "")
Dim strFile As String = "C:\\result.html"
Dim sw As StreamWriter = File.CreateText(strFile)
sw.WriteLine("" & Microsoft.VisualBasic.Chr(9) & "BODY { font-family : Verdana, Geneva, Arial, Helvetica, sans-serif; font-size : 9pt; color : #000000; SCROLLBAR-FACE-COLOR: white; SCROLLBAR-HIGHLIGHT-COLOR: #003366; SCROLLBAR-SHADOW-COLOR: #003366; SCROLLBAR-3DLIGHT-COLOR: #f9f9f9; SCROLLBAR-ARROW-COLOR: #003366; SCROLLBAR-TRACK-COLOR: white; SCROLLBAR-DARKSHADOW-COLOR: #f9f9f9 }")
For Each dc As localhost.DirectoryCategory In r.directoryCategories
sw.Write("Category : ")
sw.WriteLine(dc.fullViewableName)
sw.WriteLine("
")
Next
For Each re As localhost.ResultElement In r.resultElements
Dim strTitle As String = "" + re.title + "
"
sw.WriteLine(strTitle)
Dim strSnippet As String = re.snippet + "
"
sw.WriteLine(strSnippet)
Dim strLink As String = "" + re.URL + " - " + re.cachedSize + "
"
sw.WriteLine(strLink)
sw.WriteLine("
")
Next
sw.Close()
Label1.Text = TextBox1.Text + " 's web search"
Dim estResults As Integer = r.estimatedTotalResultsCount
Dim ldTime As Double = r.searchTime
Label1.Text = "Total " + Convert.ToString(estResults) + " " + "1 - 10 seach result Total time:" + Convert.ToString(ldTime)
Dim obj As Object = Nothing
Dim di As DirectoryInfo = New DirectoryInfo(Environment.CurrentDirectory)
Dim strFilePath As String = di.FullName + "\" + strFile
WebBrowser.Navigate(strFilePath, obj, obj, obj, obj)
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How can we implement CallOuts to a text document in web application
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what is the diffrence between string and string builder
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Hi
I think you must read MSDN - StringBuilder Class
This class represents a string-like object whose value is a mutable sequence of characters. The value is said to be mutable because it can be modified once it has been created by appending, removing, replacing, or inserting characters. For comparison, see the String class.
Most of the methods that modify an instance of this class return a reference to that same instance. Since a reference to the instance is returned, you can call a method or property on the reference. This can be convenient if you want to write a single statement that chains successive operations one after another.
The capacity of a StringBuilder is the maximum number of characters the instance can store at any given time, and is greater than or equal to the length of the string representation of the value of the instance. The capacity can be increased or decreased with the Capacity property or EnsureCapacity method, but it cannot be less than the value of the Length property.
Implementation-specific default values are used if no capacity or maximum capacity is specified when an instance of StringBuilder is initialized.
Notes to Implementers: The default capacity for this implementation is 16, and the default maximum capacity is Int32.MaxValue.
A StringBuilder can allocate more memory as needed to store characters when the value of an instance is enlarged, and the capacity is adjusted accordingly. The amount of memory allocated is implementation-specific, and ArgumentOutOfRangeException is thrown if the amount of memory required is greater than the maximum capacity.
For example, the Append, AppendFormat, EnsureCapacity, Insert, and Replace methods can enlarge the value of an instance.
The individual characters in the value of a StringBuilder can be accessed with the Chars property. Index positions start from zero.
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The short answer is that you use String Builder when you are doing operations on a string, such as concatenation. It's optimized for those operations more than strings.
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Hi All
I have one problem in asp.net.I am adding everytime new column in datagrid in asp.net.I got Column index as &HE.But i want 14 instead of &HE.How to convert E to 14.What i do?Pls help me.
Thanx
monika
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Use the function ‘Cint’. CInt("&HE") will return the value 14.
Thomas
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I am designing a web page where I am showing data in a datagrid selecting table names from a dropdownlist.The datagrid is editable.
I am not finding any way to update the data in database.
Kaustav Guha
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i have a calculated data, for example, 14.429424242344, but i only need the rounded two digit only, how to do it using asp.net ?
for example, calculate data : 14.429424242344
data i need to store : 14.43
how to do it ?
Best regards,
Chee ken
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Hi there
FormatNumber(YourNumber,[number Of digits after decimal],[include leading digit as Tristate],[use parens for negative numbers as Tristate],[group digits as Tristate])
This is the function and as for the parameters
1)ur number
2)2 //because u want to display 2 digits after decimal
u can define the rest as u need or keep them "default"
Best Regards
3ala2
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MATH.ROUND (3.1786436,2) = 3.17
MATH.CEILING (3.1786436,2) = 3.18
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