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Follow up Question sir, what would better to use
for creating a data soure is it with connection string
or by the wizard for the list view.
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I am afraid I did not got you. I guess you are asking for a better control to use. It depends on what do you expect to do with the data. IMO you should take a look at the DataGridView control.
जय हिंद
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Sorry sir for the lack of info about my question.I just really can't explain my
problem my problem very well
I'm just a little confused how to display my records in list view
because almost all tutorials about displaying in list view,they
made a connection through connection string
for example.
Public Const cnString As String = "Provider=Microsoft.Jet.OLEDB.4.0;Persist Security Info=False;Data Source=../data/sample.mdb"
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I agree with d@nish. A DataGridView is a far better option for data than a ListView.
If you must use a ListView, however, there are plenty of articles that show how to do it. Just google "databound listview vb".
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.”
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Thank you for the info, but it was not me that was asking! 
I have replied to dfan23, asking him to look at your response.
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.”
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See the post from tech603. He replied to me instead of to you.
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.”
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Hi All,
I am trying to retrieve the SNMP TRAP information using WMI calls like
<br />
Try<br />
Dim connection As New ConnectionOptions()<br />
' connection.Username = "xxx"<br />
'connection.Password = "yyyy"<br />
'connection.Authority = "ntlmdomain:DOMAIN"<br />
Dim scope As New ManagementScope("\\localhost\root\snmp\localhost", connection)<br />
scope.Connect()<br />
Dim query As New WqlEventQuery("SELECT * FROM SnmpNotification")<br />
Dim watcher As New ManagementEventWatcher(scope, query)<br />
Console.WriteLine("Waiting for an event on FullComputerName ...")<br />
Dim eventObj As ManagementBaseObject = watcher.WaitForNextEvent()<br />
watcher.Start() <br />
Console.WriteLine("{0} event occurred.", eventObj("__CLASS"))<br />
console.WriteLine("{0} Community name---> .", eventObj("Community"))<br />
'Display information from the event<br />
Console.WriteLine("Process {0} has created, path is: ", eventObj("__PATH"))<br />
Console.WriteLine("Property count {0}", eventObj("__PROPERTY_COUNT"))<br />
Console.WriteLine("Relative path {0} ", eventObj("__RELPATH"))<br />
Console.WriteLine("Server {0} ", eventObj("__SERVER"))<br />
Console.WriteLine("SUPERCLASS {0} ", eventObj("__SUPERCLASS"))<br />
Console.WriteLine("AgentAddress {0} ", eventObj("AgentAddress"))<br />
Console.WriteLine("AgentTransportAddress {0} ", eventObj("AgentTransportAddress"))<br />
Console.WriteLine("AgentTransportProtocol {0} ", eventObj("AgentTransportProtocol"))<br />
Console.WriteLine("Identification {0} ", eventObj("Identification"))<br />
Console.WriteLine("TimeStamp {0} ", eventObj("TimeStamp"))<br />
Console.WriteLine("VarBindList {0} ", eventObj("VarBindList"))<br />
'Console.WriteLine("Enterprise {0} ", eventObj("Enterprise"))<br />
<br />
' Cancel the event subscription<br />
watcher.Stop()<br />
Close()<br />
Catch err As ManagementException<br />
MessageBox.Show("An error occurred while trying to receive an event: " & err.Message)<br />
Catch unauthorizedErr As System.UnauthorizedAccessException<br />
MessageBox.Show("Connection error (user name or password might be incorrect): " & unauthorizedErr.Message)<br />
End Try<br />
<br />
Output is like
SnmpV1Notification event occurred.
public Community name---> .
Process has created, path is:
Property count 9
Relative path
Server
SUPERCLASS SnmpNotification
AgentAddress 127.0.0.1
AgentTransportAddress 127.0.0.1
AgentTransportProtocol IP
Identification 1.3.6.1.4.1.393.200.50.66.0.2
TimeStamp 9
Here I am unable get to the text message inside the trap. Does anybody know how to retrieve it?
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Hey even I am facing this issue. I am unable to retrieve the VarBindList. Please help
Regards,,
Rahul 
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How I can get the text from flash's inputbox to vb by the code ?????????
ORRRRR
How I can make control of flash in vb coding ?????????
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ahlamissa wrote: ?????????
ahlamissa wrote: ORRRRR
ahlamissa wrote: ?????????
Learn when to take your fingers off the keys.
जय हिंद
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Why are you asking this over and over again ? Are you dense ?
You've been given the answer. Perhaps you should use WPF instead of Flash ?
Christian Graus
Driven to the arms of OSX by Vista.
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please helppppp meeeeeeeeeeeee!!!!! equals URGENTZZ! Hook it!
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how to pass the parameter to show the reports(report.rdlc) in reportviewer using vb.net ?
Hello friends,I was already post this message in our codeproject developement resource.But no one reply for this. kindly help me any one. please friends.
I can generate the report all records to show in reportviewer using report.rdlc file.
But now I dont know how to pass the parameter to show the seleted records to generate the reports in reportviewer using report.rdlc file.
Now i was take too long for this problem.Can anybody help me for this Plz.
I need example code for this in vb.net. Please kindly help me for this problem.
Thanks in advance for ur helps.
Naga
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Hello everyone,
i got the following problem in VB.net:
I am writing a program that reads out a sql table and concatenates fields of it and put them back in one field.
example:
line 1 textfield1
line 2 textfield2
should look like
line 1 textfield1 textfield2.
i do this by reading a datatable that is filled with the info i needed and then concatenating the textfields and putting them back into a new datatable with the same structure as the old one.
now the problem:
i got this string in two lines.
30,00 % bei Auftragsbestätigung 30,00 % bei Arbeitsbeginn 40,00 % be
i Abnahme
When i save it in the datatable to put it back on the sql server after concatinationg i get this line.
30 % bei Auftragsbestätigung30 % bei Arbeitsbeginn40% bei Abnahme
but it should look like this
30,00 % bei Auftragsbestätigung 30,00 % bei Arbeitsbeginn 40,00 % bei Abnahme
the field i read from is a nvarchar(70) on the sql server.
My guess it has something to do with the type of the datatable field
because it is a string and not a varchar.
if anyone could help me i would really apreciate it.
If you need code examples or anything else post and i will try to deliver.
thanks in advance
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I suspect its to do with the commas. Try enclosing the whole string in single quotes.
Bob
Ashfield Consultants Ltd
Proud to be a 2009 Code Project MVP
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The problem is i already get errors with blanks/spaces when putting the data in the first datatable. My bad for not seeing it earlier.
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Hi all,
Can I prevent OleDbDataAdapter from closing OleDbDataConnetion after filling DataSet?
Thanks for help
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You should be closing the connection when you're done with it.
But, if the connection is already open before you call the Fill method, the adapter will not close the connection when it's done.
If the connection is not open when Fill is called, Fill will close the connection when it's done with it.
So, the answer to your question is to open the connection yourself before you call Fill.
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Hello
I'm experimenting with the Datagridview-Control (DGV). Working with datatables as datasource works very nice. You can use all the functionality like edit, add or delete rows.
But I don't want to use datatables. So I build a class that contains all the fields I need (thats the datarow). These classes are in a list (for example "List (of T)" or "Collection"). Thats works with a static list.
But: Using datatables will show you the NewRow in the buttom of the DGV (if you want that). Using my oun collection dont do that. Even deleting rows is not possible - just editing rows.
So what interfaces I have to implement or what classes I have to derive to get full functionality like a datatable? I would be very glad if somebody could supply me a hint.
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Look into creating your collection using the generic BindingList(T)[^] class. This will give you New, Insert, and Delete capabilities you're looking for.
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Thanks,
that is excactly what I need.
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Hi guys
this is my scenario
i have a shared folder on the server with an exe file in it.
i have a program on the clients pc. when this app launches i want the app to copy the server file and overwrite the client one everytime.
problem is that sometimes the client pc prompts for a username and password to the server, how do i get around this?
this is what i have done thus far, but wud like to know if there is another better method.
Dim credentials As Net.NetworkCredential
credentials = New Net.NetworkCredential("username", "password")
Dim DestFile As Uri = New Uri("c:\programs\addons.exe")
Dim FileToCopy As String = "\\196.96.9.5\cd\addons.exe"
my.Computer.Network.DownloadFile(fieltocopy,destfile,username,password,True ,1000,True ,FileIO.UICancelOption.ThrowException )
thanks for your help
modified on Thursday, March 19, 2009 10:25 AM
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UploadFile?? Is this code running on the server or running on the client machine???
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