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How can i create a vpn connection using code of vb.net??????????
What changes should be done in settings of computer?
Any idea would be appreciated
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Hi all,
Please give me some guidance to solve this problem
Thanks with anticipation![Rose | [Rose]](https://www.codeproject.com/script/Forums/Images/rose.gif)
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Hi all,
I am adding items to the propertygrid using this method. I have a enumeartion type called Fruit
[code]
Private Enum Fruit
Apple = 1
Banana = 2
Orange = 3
Peach = 4
Pear = 5
End Enum
[/code]
and using this method to add the items to the grid.
[code]
bg.Properties.Add(New PropertySpec("Vijay", GetType(Fruit)))
[/code]
Here the PropertySpec construtor has the following function
[code]
Public Sub New(ByVal name As String, ByVal type As String)
Me.New(name, type, Nothing, Nothing, Nothing)
End Sub
[/code]
The first method wokred well. Now I am trying to add the items the grid using array list. But it is displaying the dropdown list.
[code]
Dim lst As New ArrayList
lst.Add("Vijay")
lst.Add("Ashok")
lst.Add("vijy")
bg.Properties.Add(New PropertySpec("Vijay",lst.Getype ))
[/code]
What could be the problem.Can some one help
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Are you still having trouble with this?
"I've seen more information on a frickin' sticky note!" - Dave Kreskowiak
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Hi I have developed a project in vb6 and converted it to vb.net 2005 Express edition, fixed the issues after conversion, also did some more development wok.
Now after completion of the when I built a release I am not able to install it on client’s place. Tried running application from the exe n debug folder by coping the entire folder on the clients machine but it effused to work..
What I am suspecting is that there is some dependencies from VB6 installation but I am not able to figure it out
What should I do?
Nishkarsh
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Seems more likely that the .NET framework is not installed on the target machine.
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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.net framework is installed in the target machine...
The application works fine if i also install VB6 in the target machine.. That made me sure that there is a issue of VB6 references and dlll
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 Hi all,
I am working in vb.net,In my application i want to display combobox in a column of datagridview so that the user can select a item of combo,so i used this code:-
Me.DataGridView2.DataSource = Me.ds.Tables(0)<br />
<br />
With DataGridView2<br />
<br />
Dim cmbcol As New DataGridViewComboBoxColumn<br />
<br />
With cmbcol<br />
.DataPropertyName = "emp_id"<br />
.HeaderText = "emp_name"<br />
.Width = 80<br />
.DataSource = ds.Tables(0)<br />
.ValueMember = "emp_id"<br />
.DisplayMember = "emp_name"<br />
End With<br />
.Columns.Add(cmbcol)<br />
End With
But there are some problems
1> First of all i am using dataset binding and i want to display this combobox in second column but it is displayed at the end of all columns.
2>Second is selection of the item of combobox is not properly worked,i need to use emp_id when user select the name of employee in combobox of datagridview
Any idea would be appreciated heartly
Thanks with anticipation
-- modified at 1:40 Tuesday 13th November, 2007
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Have you solved this?
"I've seen more information on a frickin' sticky note!" - Dave Kreskowiak
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MDI_FORM CAPTION IN RIGHT HAND SIDE IN VB6.0
MY CODING IS
<br />
MDIFORM1.CAPTION = "MAIN FORM"<br />
THIS CODE GIVES ME THE CAPTION ON LEFT HAND SIDE.
THANX IN ADVANCE!
PRIYA
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ADD LOTS OF SPACES !!!
Please don't shout. Why are you using VB6 ? It's a dead language.
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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Christian Graus wrote: It's a dead language
Obviously not judging by the amount of posts to this forum, regard VB6, although I do believe it should be taken outside and shot.
Steve Jowett
-------------------------
Sometimes a man who deserves to be looked down upon because he is a fool, is only despised only because he is an 'I.T. Consultant'
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Steven J Jowett wrote: VB6, although I do believe it should be taken outside and shot.
Good one 
"I've seen more information on a frickin' sticky note!" - Dave Kreskowiak
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Priya its very simple look at below:
MDIFORM1.CAPTION = " MAIN FORM"
pad spaces before text
Thanks,
Irfan Baig.
irfibaig@hotmail.com
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I liked that kids 'ghost writer' idea. He might of been tired and cranky or just an emo. Whatever. Anyways, I wrote the code to make the 'ghost writer' to work but I would like to write code inside of my string. Example: in the middle of the 'ghost' writing a sentence, the writing stops and a msgbox would pop up. When you hit OK the writing would resume typing. How would I do that?
Static y As Integer
y = y + 1
Dim GhostText As String = "A msgbox should pop up here=>. and then I would Click OK and it would resume typing the rest of this. "
If y <= GhostText.Length Then
Me.Label1.Text = GhostText.Substring(0, y)
Else
Me.Timer1.Stop()
' Dim form3 As New Form2
' Me.Hide()
' form2.Show()
End If
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You could come up with one or two escape characters that switch modes, as in:
Dim GhostText As String = "You soon will see a messagebox. [here it is!] Did you see it?"
and adjust your code accordingly.
Luc Pattyn [Forum Guidelines] [My Articles]
this months tips:
- use PRE tags to preserve formatting when showing multi-line code snippets
- before you ask a question here, search CodeProject, then Google
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Ok this does not sound like it would be hard but i can not get it to work. I am trying to just open a file in vb.net from say c:\temp\abc.jpg or .doc or whatever. I just want to give the program a file location and just have it open it with the default program assigned to that file type.
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Have a look at Process.Start()
it simulates double-clicking a file in Explorer.
Luc Pattyn [Forum Guidelines] [My Articles]
this months tips:
- use PRE tags to preserve formatting when showing multi-line code snippets
- before you ask a question here, search CodeProject, then Google
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i hope this will help there is a lot of different ways to do this
Public Class Form1
Private Sub MainWebBrowser_DocumentCompleted(ByVal sender As System.Object, ByVal e As System.Windows.Forms.WebBrowserDocumentCompletedEventArgs) Handles MainWebBrowser.DocumentCompleted
InfoToolStripStatusLabel.Text = "Done"
DocToolStripProgressBar.Visible = False
End Sub
Private Sub WebPagesToolStripButton_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles WebPagesToolStripButton.Click
AddressToolStripTextBox.AutoCompleteSource = AutoCompleteSource.AllUrl
DocumentsToolStripButton.Checked = False
End Sub
Private Sub DocumentsToolStripButton_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles DocumentsToolStripButton.Click
AddressToolStripTextBox.AutoCompleteSource = AutoCompleteSource.FileSystem
WebPagesToolStripButton.Checked = False
End Sub
Private Sub GoToolStripButton_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles GoToolStripButton.Click
MainWebBrowser.Navigate(AddressToolStripTextBox.Text)
End Sub
Private Sub MainWebBrowser_ProgressChanged(ByVal sender As System.Object, ByVal e As System.Windows.Forms.WebBrowserProgressChangedEventArgs) Handles MainWebBrowser.ProgressChanged
With DocToolStripProgressBar
.Value = e.CurrentProgress
.Maximum = e.MaximumProgress
End With
End Sub
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
WebPagesToolStripButton.PerformClick()
End Sub
Private Sub MainWebBrowser_Navigating(ByVal sender As System.Object, ByVal e As System.Windows.Forms.WebBrowserNavigatingEventArgs) Handles MainWebBrowser.Navigating
InfoToolStripStatusLabel.Text = "Opening " & e.Url.ToString()
DocToolStripProgressBar.Visible = True
DocToolStripProgressBar.Value = 0
End Sub
Private Sub OpenToolStripButton_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles OpenToolStripButton.Click
Dim ofd As New OpenFileDialog
If ofd.ShowDialog = Windows.Forms.DialogResult.OK Then
MainWebBrowser.Navigate("file://" & ofd.FileName)
End If
End Sub
End Class
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I'm trying to fax a word doc from VB using the code below on a windows vista mc, I'm assuming that the fax job should appear in the built in windows Fax printer queue but it just returns an error number 35 Operation Failed.
Dim objFaxDocument As New FAXCOMEXLib.FaxDocument<br />
Dim objFaxServer As New FAXCOMEXLib.FaxServer<br />
<br />
Try<br />
objFaxDocument.Body = "C:\MyDocument.docx"<br />
objFaxDocument.DocumentName = "TestFax"<br />
objFaxDocument.Recipients.Add("01438123456", "Test")<br />
objFaxDocument.Priority = FAXCOMEXLib.FAX_PRIORITY_TYPE_ENUM.fptHIGH<br />
<br />
objFaxDocument.Subject = "Testfax"<br />
objFaxDocument.Sender.LoadDefaultSender()<br />
objFaxDocument.Submit("")<br />
<br />
Catch ex As Exception<br />
MsgBox("Fax Status : " & ex.Message)<br />
End Try
Anyone point me in the right direction 
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Hi, Can anyone help me w/Hyperlink columns in VB.Net Standard 2003. I developed an ap that list a large quantity of equipment (scales) within a datagrid that is bound to an MS access database on a LAN connection. I want to set up a hyperlink column so that my end user can click on a record's .PDF File path/name to launch the Adobe User manual for the selected model and thus provide detailed equipment data to the end user for a specific piece of equipment (scale).
The MSDN help page states the following for Adding Hyperlink Columns to a DataGrid Web Server Control;
"You can open the DataGrid Properties dialog box by selecting the DataGrid control in your Web Forms page, opening the Properties window, and choosing Property Builder at the bottom of the window."
Perhaps this passage refers to a different version of VB because I can find no "Property Builder" at the bottom of the properties page or in any other place.
Can anyone out there provide any suggestions for me or perhaps guide me to a sample that I might be able to download and study?
Num1CodeStudent
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I have a general question about how to work on subsets of datasets
I have a dataset that has data. I want to operate on only part of that dataset. So I create a dataview and filter the datatable into it. Then I create a datagridview from the dataview. Then I perform my operations on the datagridview.
This works, but I guess it seems kind of strange -- datagridviews seem to have an entirely different purpose. Does it make sense to do data analysis on a datagridview, or is there a better approach for me?
Thanks!
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cstrader232 wrote: Does it make sense to do data analysis on a datagridview
What kind of data analysis are you speaking of?
"I've seen more information on a frickin' sticky note!" - Dave Kreskowiak
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Hi. Thanks for your reply. Here's the postcard version, as expanded from the sticky.
This is not so much an issue of can I do it? but can I do it fast?
I have data on several thousand stocks which are downloaded every day. They are persisted on the disk in some format, each in its own file (several thousand files). Each file has a matrix of some string and some double and some integer values. The matrix is say 500 rows by 10 columns in each file, each row representing one date.
I need to, for each file
1. Open and read the matrix
2. Sort the matrix by date and select the dates I want
3. Calculate new values in new columns (say a moving average or a sum or difference)
4. Output the result
5. Close and move to the next file
My benchmark is c++ programs that seem to be able to do this really, really fast.
So what format should I store the files in?
Text? (small, but need to be read line by line)
Xml? (much bigger, but can be read into a dataset in one XMLread)
Serialized object array? (maybe, but how to filter the data by date?)
Data structure?
Other?
My strategy has been to
1. Store as XML datatable and read from that datatable
2. Create a dataviewer to sort and filter
3. Perform my calculations on the datagridview created from the dataview
This works, but I need to go faster. Would a data structure be appropriate? I could serialize an object array, but then how to filter it by date? SQL or ODBC didn’t seem like they would be useful.
Thanks again
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Is there any reason why the stocks data is downloaded into a file rather than into a database table?
"Real programmers just throw a bunch of 1s and 0s at the computer to see what sticks" - Pete O'Hanlon
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