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Have you tried EndEdit for the datarow just before the m_daDataAdapter.Update(m_dtEmployees)?
Alexei Rodriguez
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I'd like to be able to configure this programmatically or with a script.
The two properies are: tiff output, and the folder where the tif will appear.
I had found on Google that printers can be setup via scripts. But I'm not familiar with the scripting language.
Thanks!
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The question is how does one programmatically set the two properties (tiff output, and the default print folder).
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From what I've been able to mess around with so far, it's not looking good. The only thing you cannot do is set the filename. It will always prompt you for the filepath.
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Hey Dave,
I'm not trying to set the file name.
When my app starts, I just want to select the output as a Tif, and I want to set the path to the current users data folder (rather then MyDocuments).
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I wonder if anyone could help me. I have the following function I took from VB6 and entered it into VB.Net 2005. When I try and compile it, I get lines under Scripting.FileSystemObject & Scripting.Folder. I know you have to use Imports but what one do I use. This function is in a module. If anyone has a different way to do a files in folder count let me know.
Public Function FileCount(ByVal DirectoryName As String) As Long
'E.g. MsgBox FileCount("C:\windows")'
Dim objFS As New Scripting.FileSystemObject
Dim objFolder As Scripting.Folder
If objFS.FolderExists(DirectoryName) Then
Set objFolder = objFS.GetFolder(DirectoryName)
FileCount = objFolder.Files.Count
End If '
Set objFolder = Nothing
Set objFS = Nothing
End Function
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This MIGHT help:
The FSO model is contained in the Scripting type library, which is located in the file Scrrun.dll. If you don't already have a reference to it, you can create one.
To create a reference to the Scripting type library (Scrrun.dll)
1. On the Project menu, click Add Reference, and then click the COM tab.
2. Choose Microsoft Scripting Runtime from the Component Name list, and then click Select.
You can now use the Object Browser to view the FSO model's objects, collections, properties, methods, events, and constants.
My goal in life is to be the kind of person my dog thinks I am.
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Check out the System.IO.Directory class, it'll do the counting stuff for you.
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There is no import for the FileSystemObject. You would normally have to set a reference to the Windows Scripting Host. But, it's pointless to do this under the .NET Framework.
Scrap this code and rewrite it using the classes in the System.Io namespace. The FileSystemObject is not needed in VB.NET. Also, the return type, Long in VB6, is a 32-bit signed interger. In VB.NET, this same Long datatype name is a 64-bit signed integer. Be careful when translating VB6 code to VB.NET.
Imports System.Io
.
.
.
Public Shared Function GetFileCount(ByVal folderPath As String) As Integer
If Not Directory.Exists(folderPath) Then
Throw New DirectoryNotFoundException("The specified path was not found.")
End If
Dim filenames As String()
filenames = Directory.GetFiles(folderPath)
Return filenames.Length
End Function
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Try using the System.IO functions rather than using the old VB6 functions. When you are coding in .Net you should always look for the new ways to do things rather than the old VB6 functions, you never know when they are going to cease to exists, so you might as well conform now.
<br />
Imports System.IO<br />
<br />
<br />
Private Function GetFileCount(Byval path as String) as Integer<br />
Dim dirInfo As New IO.DirectoryInfo(path)<br />
Dim files() As FileInfo = dirInfo.GetFiles()<br />
return files.GetUpperBound(0) + 1<br />
End Function<br />
Mike Lasseter
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I am trying to insert an exception in an access table. The exception is 'Access to the path 'C:\System Volume Information' is denied." I want this exception to be entered into a table while the program continue to scan for files. However, when I try to insert the exception into the db table I keep getting the error Syntax error (missing operator) in query expression "Access to the path 'C:\System Volume Information' is denied."
Here is my code:
Try<br />
Dim fileName As String<br />
patterns = Array.ConvertAll(patterns, New Converter(Of String, String)(AddressOf ConvertFilters))<br />
ListBox1.BeginUpdate()<br />
ListBox1.Items.Clear()<br />
For Each folder As String In enteredFilePaths<br />
For Each file As String In My.Computer.FileSystem.GetFiles(folder, FileIO.SearchOption.SearchAllSubDirectories, patterns)<br />
fileName = System.IO.Path.GetFileName(file).ToLower<br />
If ListBox2.FindStringExact(fileName) = -1 Then<br />
ListBox1.Items.Add(fileName)<br />
End If<br />
Next<br />
Next<br />
ListBox1.EndUpdate()<br />
Catch ex As Exception<br />
ErrorLog(ex.Message)<br />
End Try
Private Sub ErrorLog(ByVal Exception As String)<br />
Dim myConnString As String = "Provider=Microsoft.Jet.OleDB.4.0;Data Source=" & Application.StartupPath & "\File.mdb"<br />
Dim myInsertQuery As String = "INSERT INTO tblErrorLog (Error) VALUES ('" & Exception & "')"<br />
Dim myConnection As New OleDbConnection(myConnString)<br />
Dim command As New OleDbCommand(myInsertQuery, myConnection)<br />
Dim retvalue As Integer<br />
<br />
myConnection.Open()<br />
retvalue = command.ExecuteNonQuery<br />
<br />
'Close database connection<br />
myConnection.Close()<br />
<br />
End Sub
jds1207
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Escape the single quote and then insert.
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Use parameterized queries to do the update and you won't have to worray about escaping anything. It'll be done for you. Read[^] for more information and other reasons why it's a good idea to use parameters instead of string concatenation.
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i am using vb.net 2003.i am doing my project in vb.net windows application.the following code is for sending mail.
Dim mymailmessage As New MailMessage
Try
Dim bSuccess As Boolean = True
mymailmessage.From = FromTextBox.Text
mymailmessage.To = "kumar@indocanapparel.com"
mymailmessage.Bcc = sb.ToString
mymailmessage.Subject = SubjectTextBox.Text
mymailmessage.Body = MessageTextBox.Text
mymailmessage.BodyFormat = MailFormat.Text
mymailmessage.Priority = MailPriority.Normal
SmtpMail.SmtpServer = "127.0.0.1"
SmtpMail.Send(mymailmessage)
DisplayLabel.Text = "Your Mail was Successfully Sent"
Catch ex As Exception
MessageBox.Show(ex.Message)
End Try
the above code,i written in vb.net windows application.
i run the project,then i click send button means,the following error is display.
"Could not access 'CDO.Message' object"
how to solve this?plz help.
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Hi, I’m new to programming so bear with me on this...
Basically my program uses reporting services to send out reports to customers, each report needs pre specified values before it can run (Year, Customer name ect). At the moment I can connect to reporting services and get the parameters name and its Prompt ect back. But what I want is the parameter values (e.g. The parameter is Year I want my program to return all the values in the "Year" drop down box).
Sorry if this isn’t to clear but any help would be grate I’ve been stuck on this for a day or so now!
Cheers,
Rene
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i was generating an exe of my window project. whenever i try to deploy it on the machine - not having the dot net 2.0 framework - it shows a messagebox to install the dot net framework.
I initially added the framework but still getting errors.
I think i am somewhere missing something.
can somebody send the deployment steps ?
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Nilish wrote: I initially added the framework but still getting errors.
What error?
Regards,
Satips. ![Rose | [Rose]](https://codeproject.global.ssl.fastly.net/script/Forums/Images/rose.gif)
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I think i have mentioned the error in my query.
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Did you add the 2.0 framework. If you added the 1.1 framework for a 2.0 app you would still get errors. The other possibility is if you are installing the app and you are not an admin on the PC you are installing it on you may get some security errors.
Ben
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sir,
error initiates when i double click my setup file.The error message is ... The dot net framework is not installed.i am mounting 2.0 framework.
Can u send me the installation steps (especially for adding the dot net framework)
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Hi all
how to accomplish email validation in windows application
Thanks in advance
PraveenKumar Palla
-- modified at 9:39 Friday 22nd June, 2007
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