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Filter by Day: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 running application using vb.net Posted by Lynn at 2/17/2006 9:07:52 PM Hi,
I use the following code to run xcopy, but my application hangs after the
copying has finished. What could be wrong?
Dim psi As New ProcessStartInfo()
psi.FileName = "xcopy"
psi.Arguments = "c:\abc d:\abc"
Process.Start(psi)
Process.GetCurrentProcess.WaitForExit()
...more >>
Image Rollovers with the Hyperlink Control Posted by Nathan Sokalski at 2/17/2006 8:28:53 PM I have several System.Web.UI.WebControls.HyperLink Controls which I want to
display as rollover images. I know how to make these manually using the <a>
and <img> tags or the <a> tag and a System.Web.UI.WebControls.Image Control
or a HyperLink and Image Controls, but the onMouseOver and onMouse...more >>
Treeview drives me crazy! Posted by Martin at 2/17/2006 7:38:27 PM I have a treeview control, which is docked on a panel. When I call the
procedure to fill this treeview from the load event it works fine. It loads
all nodes, and displays them nicely.
However, when I call the very same procedure at a later stage (after a
login) then the nodes don't show. I ...more >>
Https: with VB Posted by David B at 2/17/2006 7:19:42 PM I'm looking for guidance to show developers information about implementing
https using VB so that an application which needs to transfer files securely
from within a VB client app can do so using https:
I'm aware the capability is available but need some guidance about where to
find the de...more >>
Tab key trapping in VB.Net 2005 Posted by Aaron Smith at 2/17/2006 6:30:29 PM How do you trap the tab key in a textbox? I have tried all the key
events, and none of them seem to work right with the tab key. It seems
when you press the tab key in one textbox, the keyup event of the next
textbox in in the tab order gets the tab keyup event. I need to know
when the tab k...more >>
HELP -- BarCoder Reader --- COM PORT I/O or HID USB I/O Posted by neilphan NO[at]SPAM gmail.com at 2/17/2006 5:09:51 PM Thanks Everyone For your Help !!!
I've figured out how to resolve the Barcode Project. I've have to
Redirect the I/O to use a COM Port or USB HID port. I am able to
retreive data from the barcode reader via the com port in my
application whether it has focus or not (is in the background or
f...more >>
Dynamic Controls - referencing Posted by msdev at 2/17/2006 2:51:39 PM Hello,
I am creating my own webbrowser to learn VB .Net. I am stuck on an issue
with regards to dynamically-created controls, in this case tabs on a
tabcontrol and webbrowsers created within each new tab.
Using AddHandler in a class, I can get the delegate Sub to display the name
of the ...more >>
Integer Functions that return Nothing? Posted by gregory_may at 2/17/2006 2:37:51 PM Is it possible to return "nothing" from an Integer function? This seems to
give me "0" rather than "nothing".
Private Function MyFunction() As Integer
Return Nothing
End Function
...more >>
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Data Grid View Column Names Posted by Joe Griffith at 2/17/2006 1:26:50 PM I'm using a Win Forms Data Grid View control in unbound mode.
When I add columns using the wizard the first item is the column name.
Everything works fine.
However, if you return to the columns collection and look at the
poperties of an individual column the name property is not in the list...more >>
Late binding problems? Posted by gregory_may at 2/17/2006 12:30:39 PM I want to prevent late binding of this statement:
MyServerConnections(Myindex).client = Value
But when I try with the code below, I get an editor error:
"Expression is a value and therefor cant be the target of an assignment"
CType(MyServerConnections(Myindex), PrivateServerConnectionStr...more >>
Array element Pointers? Posted by gregory_may at 2/17/2006 11:53:52 AM Is there a way in VB.Net to declare a local variable that will manipulate an
array element .... kind of like an item pointer to a global array?
...more >>
Missing - Imports System.Management Posted by Jason at 2/17/2006 10:48:23 AM I'm trying to work with the WMI class in the System.Management
namespace with Visual Basic.Net. I copied and pasted some example code
from Microsoft that contains the following namespace imports:
Imports System
Imports System.Management
Imports ROOT.CIMV2.Win32
Visual Studio does not recog...more >>
Right Click | Save As Posted by michael.blaustein NO[at]SPAM gmail.com at 2/17/2006 10:39:26 AM I have a MSHTML.IHTMLWindow2 in an InternetExplorer object with a
MSHTML.HTMLLinkElement in it that I would like to Right Click | Save
Target As... on. Does anyone know a way that I might do this? Thank
you,
Michael Blaustein
...more >>
VB.NET 2003 DataGrid Posted by OhWhite NO[at]SPAM hotmail.com at 2/17/2006 7:40:43 AM How do I set a datagrid cell's font to bold and the background colour
of a column?
Thanks.
...more >>
my reusable class Posted by ari at 2/17/2006 7:37:28 AM hey all,
i have a reusable email class and was wondering... the line of code that
will be calling my email class; how do i make it where when you are entering
the parameters for the call and you press the space bar or something and it
will show a list of available options to choose from to ...more >>
Simple: how to add speaces to a string Posted by Joe at 2/17/2006 7:28:31 AM Hello All:
I have a simple question: how do I concatenate spaces to a string? Say I
have "John Doe" as my string and I want "John Doe " with 15
spaces following his name. How do I do this?
In old VB6, I would use the Space function. What is available in .NET?. I
am tryi...more >>
Screen resolution w/ 2 monitors Posted by Darin at 2/17/2006 6:48:59 AM In my program I save the position of the form so the next time the user
logs in and gets to that form it is in the same place. This works great.
But I have run into an issue. Some users have 2 monitors so they slid
the form to the second window. The next time they get to that form it is
in the s...more >>
Form Shake Posted by pmclinn at 2/17/2006 6:06:22 AM I have a splash screen that boots with music in the background. I want
the splash screen to look like it is shaking, or is being shaked. What
is the best way to do this?
...more >>
howto pull info. from registry? Posted by igul222 at 2/17/2006 5:35:22 AM the installer of my vb.net app creates a registry key based on user
preferences. how do i pull data from it?
...more >>
Can I ignore xxxChanged events while data binding? Posted by Larry Lard at 2/17/2006 4:16:40 AM Here's the scenario:
Show the user a list of Things. User picks one, and the Thing edit
frame is populated with the details of the Thing they picked. This
frame has Save / Discard buttons that are initially disabled. When the
user makes a change to any of the details of the Thing, those button...more >>
Chat through internet Posted by ajaywinds NO[at]SPAM gmail.com at 2/17/2006 1:07:14 AM Hi,
I had made chat client and Server application in VB which works
properly in LAN.
But I like to chat with my client application through internet.
How I can make this possible?
Ajay
...more >>
Data Types and structure Memory Usage? Posted by James at 2/17/2006 12:00:00 AM Hi,
I need info about how much memory different data types (particulary
bitarrays, listarray, ...) and structures uses (including overhead). Is
there any place where I can find that info (article, paper, ...).
Thanks,
James
...more >>
How to load hierarchical Db data in treeview?? Posted by Don at 2/17/2006 12:00:00 AM
In a previous version of vb I used to save and load hierarchical data
from an Access db into a treeview. But, I never found a very
satisfying or elegant way to do it. I used a flat file approach with
each item having a reference to its parent node. I would then start
by loading the top level ...more >>
Windows XP Style Posted by Maurice at 2/17/2006 12:00:00 AM Hi,
I'm having some GUI troubles. When the application is run on a Windows XP
environment my controls all look very nicely shaped. When the same
application is run on Windows Server 2003 environment these controls don't
look that nice anymore.
It is probably because of the SupportThemes ...more >>
Deleting configurations Posted by NickP at 2/17/2006 12:00:00 AM Hi there,
I have a solution that I have created quite a few different
configurations for through it's lifetime. Even though I have removed them
from the solution they get left in the individual projects, this is fine and
understandable, but how do I get rid of the ones I don't want any...more >>
Pattern for handling method-call-hang ?? Posted by Søren M. Olesen at 2/17/2006 12:00:00 AM Hi
I'm creating an application which calls another application using COM,
however sometimge this other application hangs, and my call never returns or
fail.
Is there a god pattern for handling thise kind of situations?? What I'd like
is something like a timeout exception, bt how d I impl...more >>
Implicit Conversion from Bitmap to Image? Posted by The Confessor at 2/17/2006 12:00:00 AM The following code:
MapGraphics(ListBox_Graphics.SelectedIndex - 1).MapBitmap =
System.Drawing.Bitmap.FromFile(OpenFileDialog_SelectFile.FileName)
incurs the following error:
Option Strict On disallows implicit conversions from
'System.Drawing.Image' to 'System.Drawing.Bitmap'.
MapGr...more >>
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