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There's nothing to change in the code other than the IP address of the server. You have to give it the IP of the proxy server, and somehow (this is where talking to the proxy people comes in!) specify the SMTP server you're going to use to send the mail. It's also entirely possible that this isn't going to work at all because the SmtpClient class doesn't really support using a proxy server.
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Thank you sooo much. Am about to talk to the Proxy pple but i hope the visual basic team can see my problem. Am a die-hard microsoft fun and want everything possible with VB.
SMTP CLASS SHOULD SUPPORT PROXY SERVERS
phatkin
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prubyholl wrote: Am a die-hard microsoft fun and want everything possible with VB.
Everything is possible in a definite route. When you follow the route, you can reach the destination.
Vasudevan Deepak Kumar
Personal Homepage
Tech Gossips
A pessimist sees only the dark side of the clouds, and mopes; a philosopher sees both sides, and shrugs; an optimist doesn't see the clouds at all - he's walking on them. --Leonard Louis Levinson
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There are other 3rd party libraries that do fully support proxies. ALl you have to do is Google for ".net smtp client proxy" to find them.
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I used the design view to create a datagrid connection, adapter and dataset.
I the code view i have
ResCasesDataSet2.Clear()
ResCasesSqlDataAdapter.Fill(ResCasesDataSet2)
However i get an error "Login failed for user ' '"
This worked perfectly when i used access database but not with Ms Sql Server.
jesa
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Your SQL server has a password set. The default is user 'sa' and password 'password' (I think). You need to generate a connection string; to do that you need the password. Talk to whomever is administering your database.
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I have a connection string with a username and password which connects, opens but still throws an error "Login failed for user ' ' "
on the code line
ResCasesSqlDataAdapter.Fill(ResCasesDataSet2)
JESA
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I am in the process of rewriting an application from VB6 to .Net2005. The application currently uses an access database and has a Order Control Table where the next order number is stored.
How can I retrieve and update the next order number in a single step (if possible) to prevent multiple users from getting the same next order number.
Thank you,
digicd1
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Since Access doesn't support stored procedures, what you do is really just a hack.
The only way I can see this happening is creating a remote Singleton object that handles creating a new order using the latest order number. Since a single can only have one instance of the object at any one time running, all the client have to use this one instance.
But, a simpler method is to just create the order (without the order number) and let the database assign an autonumbered id to it which becomes your order number, or a part of it.
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Simply use a table with an AutoNumber field. When you add a record to the table, you don't specify any value for the AutoNumber field, it will be automatically created. You then run the query "select @@identity" to get the number that was created for that record.
Experience is the sum of all the mistakes you have done.
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Why not consider upsizing your Access database to a MS SQL Server Express database, then use a stored procedure?
Steve Jowett
-------------------------
It is offen dangerous to try and see someone else's point of view, without proper training. Douglas Adams (Mostly Harmless)
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<br />
<br />
#Region "Insert record into Outbound_Login_Details table with AgentId,login time and other details"<br />
Public Sub INSERT_AGENT_DETAILS()<br />
Try<br />
con.Open()<br />
Command.CommandText = "usp_Outbound_Login_Details"<br />
Command.CommandType = CommandType.StoredProcedure<br />
Command.Parameters.Add("@Agent_ID", SqlDbType.BigInt).Value = AgentID<br />
Command.Parameters.Add("@Extno", SqlDbType.VarChar, 50).Value = g_Extension_Number<br />
<br />
Command.Parameters.Add("@Outbound_Login_id", SqlDbType.BigInt)<br />
Command.Parameters("@Outbound_Login_id").Direction = ParameterDirection.Output<br />
dataReader = Command.ExecuteReader()<br />
g_OutBound_Login_ID = CInt(Command.Parameters("@OutBound_Login_ID").Value)<br />
'Command.ExecuteNonQuery()<br />
'<br />
Catch ex As Exception<br />
lblerror1.Text = ex.Message<br />
Finally<br />
dataReader.Close()<br />
con.Close()<br />
End Try<br />
<br />
End Sub<br />
#End Region<br />
<br />
<br />
****************<br />
CREATE PROCEDURE usp_Outbound_Login_Details <br />
( <br />
@Agent_ID BIGINT , <br />
@Extno VARCHAR(50),<br />
@IPAddress VARCHAR(50) = 0 <br />
)<br />
AS<br />
BEGIN<br />
SET NOCOUNT ON<br />
DECLARE @LoginDateTime AS DATETIME <br />
SET @LoginDateTime = GETDATE() <br />
INSERT INTO Outbound_Login_Details WITH (ROWLOCK) ( Agent_ID , Login_Time , ExtNo,IPAddress ) <br />
VALUES ( @Agent_ID , @LoginDateTime , @ExtNo,@IPAddress ) <br />
SELECT Outbound_Login_ID <br />
FROM Outbound_Login_Details (NOLOCK)<br />
WHERE <br />
Agent_ID = @Agent_ID AND <br />
Login_Time = @LoginDateTime AND <br />
Extno = @ExtNo<br />
END<br />
<br />
GO<br />
<br />
this vb.net code gives me <br />
ex.Message = "Procedure or function usp_Outbound_Login_Details has too many arguments specified."<br />
Please what wrong in vb.net code.....<br />
<br />
<br />
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Your Command object is likely a field on the class. Every time you call the method INSERT_AGENT_DETAILS() you add more parameters to the Command. So, it will fail the second, and subsequent time, the method is called.
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Simple. You didn't specify all the parameters for the SQL Procedure, plus you added one that isn't in the parameter list for it.
This is the list of parameters your SQL Proc is expecting:
@Agent_ID BIGINT ,
@Extno VARCHAR(50),
@IPAddress VARCHAR(50) = 0
You gave it these parameters:
@Agent_ID
@Extno
@Outbound_Login_id
The proc doesn't return any values in a "@Outbound_Login_Id" parameter. It returns a table with a single column called "Outbound_Login_ID".
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hi man
Number one try to change you Procedure to be like this, you have Complicated things in your Procedure, remember the order of declaration is important in your Procedure
<br />
Create Procedure usp_OutBound_Login_Details<br />
(<br />
@Agent_ID BIGINT , <br />
@Extno VARCHAR(50),<br />
@LoginDateTime AS DATETIME,<br />
@IPAddress VARCHAR(50) = 0 <br />
)<br />
as<br />
Insert into OutBound_Login_Details With(RowLock) (Agent_ID , ExtNo,Login_Time,IPAddress)<br />
Values( @Agent_ID,@Extno,Getdate(),@IPAddress)<br />
SELECT Outbound_Login_ID <br />
FROM Outbound_Login_Details (NOLOCK)<br />
WHERE <br />
Agent_ID = @Agent_ID And<br />
Login_Time = Getdate()<br />
AND Extno = @ExtNo<br />
<br />
<br />
number two your Procedure Expect Parameters and you did not supply them from your Sub, i see that you are supplying values
but where does those values come from? do they fly into the Sub from nowhere ?
number three you have Declared a variable "@IPAddress" and initialized it to 0, and now
your procedure that you are calling from your vb code need that parameter and you did not supply it. Why dont you make an IP address
a default value of "0" and dont include it in your Procedure, see how i got rid of the @LoginDateTime variable, you are wasting resouce's.
And in your Procedure does not tell us that you want to receive an Output from this Procedure, we only see your intensions in
your vb code.You have done a lot of mistakes both in vb and in SQL. i suggest you Google and try step by step to spent time
on your Procedure and after that you will know that you want to receive an output from a Procedure, remember to put
output keyword when you declare a variable to will carry an output for you.In your vb.net code be in mind that you are supposed supply an input
make sure that you show us how you get those inputs after that you must come back and show us what you did.
Dont worry i learnt from Dave and Colin that is why am like this
hope it helps
Vuyiswa Maseko,
Sorrow is Better than Laughter, it may Sadden your Face, but It sharpens your Understanding
VB.NET/SQL7/2000/2005
http://vuyiswamb.007ihost.com
http://Ecadre.007ihost.com
vuyiswam@tshwane.gov.za
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Hi!
Here is my code and I am getting an error message when I execute it (OleDBException - No value given one or more parameters). I couldn't figure out what is causing the error because all the given parameters are correct. However when I remove the last line from SQL string it is working fine. I assumed that I can use more than one condition after WHERE caluse in the string but it seems that it only accepts only one.
Thanks.
Juneyt
<br />
Dim mySelectQuery As String = "UPDATE " & WhatTable & " SET "<br />
<br />
mySelectQuery += "VMeaning=" & "'" & Replace(TextBox1.Text, "'", Chr(34)) & "',"<br />
mySelectQuery += "Description=" & "'" & Replace(TextBox2.Text, "'", Chr(34)) & "',"<br />
mySelectQuery += "Thoughts=" & "'" & Replace(TextBox3.Text, "'", Chr(34)) & "'"<br />
mySelectQuery += " WHERE OderNumber=" & SorahNumber <br />
<br />
'When I cancel the line below, it is working fine<br />
mySelectQuery += " AND VNumber=" & CInt(ComboBox3.SelectedItem) <br />
<br />
<br />
<br />
Dim myconnection As New OleDbConnection(SQLConnStr)<br />
Dim myCommand As New OleDbCommand(mySelectQuery, myconnection)<br />
<br />
myconnection.Open()<br />
<br />
myCommand.ExecuteNonQuery() 'error occurs here<br />
myconnection.Close()<br />
What a curious mind needs to discover knowledge is noting else than a pin-hole.
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HI,
It seems to me that the OleDbProvider thinks that there is a parameter in your SQL command. Do any of your inputs contain a question mark, which denotes a parameter in OleDb? I would suggest you to use a parameterized SQL statement then pass all your textbox values as parameters using OleDbParameter. Below is the code snippet for the same:
-------------------------------------------------------------------------
BEGIN CODE
Dim strEditCommand As String = "UPDATE " & WhatTable & " SET "
strEditCommand += " VMeaning = ?, Description = ?, Thoughts=?, "
strEditCommand += " WHERE OderNumber=? AND VNumber= ? "
Using con As New OleDbConnection(SQLConnStr)
Using cmd As New OleDbCommand()
cmd.Connection.Open()
cmd.CommandText = strEditCommand
cmd.Parameters.Add(New OleDbParameter("VMeaning", TextBox1.Text))
cmd.Parameters.Add(New OleDbParameter("Description", TextBox2.Text))
cmd.Parameters.Add(New OleDbParameter("Thoughts", TextBox3.Text))
con.Open()
cmd.ExecuteNonQuery()
End Using
Con.Close()
End Using
END CODE
-------------------------------------------------------------------------
I hope this helps  .
Regards,
John Adams
ComponentOne LLC
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Thanks but I have recieced the same error message! Second condition after WHERE clause is causing the problem but no way to understand why?..
What a curious mind needs to discover knowledge is noting else than a pin-hole.
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If you pass an improper parameter, you can get the same error message. For instance, passing in a String where the parameter expects an Integer, or the other way around.
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 Dear Members,
I am trying to convert some Vbscripts to Vb.net GUI. Here I found a Script like this
Here I had a strange Condition
Dim strvar as string
Dim strprog as string
Dim AdvBinCnt as integer
strvar = "32"
AdvBinCnt = 1
Select Case strvar And 2 ^ AdvBinCnt
Case 1
strprog = "silent & Case Values is: " & (strvar And 2 ^ AdvBinCnt)
MsgBox(strProg)
Case 2
strprog = "Reboot & Case Values is: " & (strvar And 2 ^ AdvBinCnt)
MsgBox(strProg)
Case 4
strprog = "No Reboot & Case Values is: " & (strvar And 2 ^ AdvBinCnt)
MsgBox(strProg)
End Select
I have just copied and pasted same code from VBScript to VB.net Code Behind.
However I could not figure out How above Select Case Expression ( Select Case strvar And 2 ^ AdvBinCnt) is working.
Would some one Please show some light on how this Case Condition (strvar And 2 ^ AdvBinCnt)is working.
Example: This Expression evalutes as select case "32" And 2^1
Note: the Code is working fine as it is and total programs are working depending on this values returned from select Case. I have to send this to my pm asap. however I did n't know how the condition works.
Would some please expalin how it is working or pleae direct me to a web site where I could get some explanation on similar above condition.
Thanks in Advance for your Help.
Thank you,
Vamsy.
Vamsy Krishna
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2 ^ 1 is 2. Doing 2 ^ x gives you the binary number 1000 where there are x 0's after the 1. So, the AND operator returns true if there are any bits set in common between the two numbers, 2 ^ x allows you to specify that the AND operator returns true only if bit number x is set in strvar.
I suspect that because VB is utter crap, strvar is being magically converted into an int for the purpose of this test.
Christian Graus - Microsoft MVP - C++
"also I don't think "TranslateOneToTwoBillion OneHundredAndFortySevenMillion FourHundredAndEightyThreeThousand SixHundredAndFortySeven()" is a very good choice for a function name" - SpacixOne ( offering help to someone who really needed it ) ( spaces added for the benefit of people running at < 1280x1024 )
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Actually, it's not the string that get's converted to a number. It's the other way around - the (2 ^ AdvBinCnt) is an integer that gets converted to a string. I have no idea why this code was written this way. It's simple math - you don't need the strings.
The expression (strvar And 2 ^ AdvBinCnt), where strvar is "32", won't return the value 32 until AdvBinCnt is 5.
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Ah - well, that's even worse, it ends up being a string comparison. See why I hate VB ?
Christian Graus - Microsoft MVP - C++
"also I don't think "TranslateOneToTwoBillion OneHundredAndFortySevenMillion FourHundredAndEightyThreeThousand SixHundredAndFortySeven()" is a very good choice for a function name" - SpacixOne ( offering help to someone who really needed it ) ( spaces added for the benefit of people running at < 1280x1024 )
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I hate the implied stuff too. I always turn on all of the Strict stuff to eliminate most of it.
OT: I'm not going to make it to the MVP Summit. My wife will be 8 months pregnant by then! 
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