Differentiate Laptop And Desktop Screen

May 19, 2011

I created an application in vb.net I have a user control having datagridview and some other controls. Grid rows is not fixed and so size is calculated dynamically so that grid do not have scroll bars . when I run my application on different desktops it works perfectly. But when I open the application on laptop for same resolution it shows the scroll bar. Do I need to write different code for laptop and desktop for user control size or any property which need to be set to check it. one more thing Grid is set dock and user control is also set as dock in a panel So I do not wrote about anchor property.

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OleDbException On Laptop But Not Desktop?

Jan 20, 2009

I have a laptop with Vista Ultimate and no Office Suite Installed. I have a Desktop with XP Pro SP2 with Office 07 installed. Beloiw is my code and I get an updateable error on comand.executenonquery.

Dim connection As New OleDbConnection("Provider=Microsoft.Jet.Oledb.4.0;Data Source=C:\agentinfo.mdb")
Dim sql As String = String.Empty

[code]......

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Change Screen Orientation On Laptop?

Dec 29, 2009

How can I change screen orientation on (XP) laptop by VB.NET Code?

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Controlling Output To A TV Display While Control Panel Is On Laptop Screen?

May 21, 2011

I have a program written in VB.Net with Visual Studio 2008. I have one window form to display on a laptop that controls the information seen/sent on another form that is to be continually displayed on an output from the laptop to a TV, Projector or Monitor. Or I would like to accomplish this:

Computer/laptop - Has window form 1 that controls the program TV/Ouput - Has window form 2 that shows updated data on the screen for people to see I do not want people to see the control form that is on the laptop.Is their a way to assign a form to use an output to other screen only?

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[2005] Refresh The Whole Screen/desktop?

Feb 17, 2009

I need to refresh the whole screen/desktop.I am painting a rectangle and need to have it clean and not leaving marks when it is dragged around.There were a few claimed APIs that could do it. And then some others which were more specific to other languages.

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How To Display Folder On Desktop (screen) After Exit VB Program

Oct 17, 2011

how to display folder on desktop:What I did was:My program read external text files and generate word documents files on d:stage-in.After program finished (exit VB application), how to display folder "d:stage_in" on screen.

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Send Messages And View The Screen Of The Desktop Server?

Apr 27, 2010

i m giving u some code here i have created a client server application in which we can send messages and view the screen of the desktop server.I can send messages but can see the server screen

[Code]...

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Set A Forms Size To Fill Desktop Screen Is Any Function?

Jun 11, 2009

Im trying to set a forms size to fill my desktop screen is any function that does this or do you have to set the form size manually depending on the screen size each time ?

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Split Desktop Screen Into 2 Sections In Program 2008?

May 28, 2010

I am a novice programmer and would like to create a program that will divide the user desktop screen into 2 sections such that one bigger section of around 90% screen size is left for user to work with other windows that when maximized should not ovelrap the other 10% section which will hold some other information that will always be static on the user's screen.I am using vb2008.

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'Print Screen' Button Is Pressed, Screenshot Saved To Desktop?

May 1, 2011

I am looking to create simple application that means that when the 'Print Screen' button is pressed, the screenshot is not just sent to the clipboard but saved to the desktop in either JPEG or PNG format.The application will run at startup so that the 'new' print screen functionality is there but the interface of the app is opened manually.(the app interface includes simple options such as choose where file is saved.)

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How To Harvest Object Info From External App As Active Screen On Desktop

Aug 14, 2012

I'm writing an app that I need to retrieve and order or invoice number from an external application whose screen is active on the desktop.

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Program That Record My Screen Desktop Using Windows Media Encoder

Apr 20, 2012

I have made a small program that record my screen desktop using windows media encoder.

The recording is working good. but wen I start record I can not open any folder in the desktop by double click.

The is the source code :

CODE:

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Differentiate Between Two IPs

Jan 24, 2011

My server has two LAN cards, 192.168.0.10 and 192.168.1.10. The below codes yield the same results (192.168.0.10) but neither of them returns the correct IP address (192.168.1.10). What do I need to do to retrieve the correct (desired) IP address? [code]

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Differentiate Between Two IPs?

Feb 27, 2009

My server has two LAN cards, 192.168.0.10 and 192.168.1.10. The below codes yield the same results (192.168.0.10) but neither of them returns the correct IP address (192.168.1.10).What do I need to do to retrieve the correct (desired) IP address?

Private Sub test1()
' Get IP address
'Determine name of current computer (client) and display it

[code].....

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TCP: Differentiate Between Packets?

Oct 3, 2010

Does anyone know of a good example of TCP, in C# or VB.NET?

The problem I have with the majority i've found is that they send data once, receive data once, and end. This isn't a workable example. Even MSDN's example does this.

My main question:

Every example reads incoming data into a buffer (byte array), usually 512 bytes. If two packets are received in a row, how do I know where one packet's data ends and another's begins? What if a single packet has more than 512 bytes of data?

All TCP examples i've found work in a rather procedural way.

I'd like to have something as simple as this:

Code:
Public Sub OnPacket(data As Byte())
End Sub

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Differentiate Return Type Of A Function?

Mar 27, 2012

I know a little about using a user specified type IE IIf(Of ReturnType)(ByVal expression as Boolean, ByVal TruePart As ReturnType, ByVal FalsePart As ReturnType) As ReturnType...Which works, however I've been trying to get this to work, but can't..

Protected Function InverseSign(Of ReturnType)(ByVal value As Double) As ReturnType
Dim result As String
Select Case Math.Sign(value)
Case -1: result = "+" & Math.Abs(value).ToString()

[code]....

Using try cast just gives me the error saying ReturnType has no class-constraints? whatever that means..But my goal here is to be able to return either a string or double.. However every method I've tried to convert my result string to the ReturnType doesn't work.I've also tried simply overloading the function, but I can't because they only differ by return type. So that didn't work either.

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Why Can't It Differentiate Between Left And Right Control Keys

Jul 1, 2009

It only recognizes that a control key is pressed. How do you use LControlKey or RControlKey?

Code:
Private Sub Form1_KeyUp(ByVal sender As Object , ByVal e As System.Windows.Forms.KeyEventArgs) Handles Me .KeyUp

[code].....

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Size Difference Between Desktop And Screen Size?

Sep 23, 2010

What is the size difference between desktop and screen size?

I've been developing an application, which consists of a bar to the bottom of the screen that I want to keep allways visible .

When i open a window and maximize it, it do not stay behind the bar but only to maximize the top of the bar!

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VS 2008 Differentiate Processes - Change The Color Of Rows Based On Whether The Process Is Owned By The User

Oct 13, 2009

I have populated a ListView with currently running processes and with the help of JMC, been able to highlight specific rows based on memory consumption. However, I've decided to change it up a little bit and change the color of rows based on whether the process is owned by the User, if it's a System process, or if is a Service. I've already been able to determine if the process is a User process by utilizing the OpenProcessToken.

[Code]...

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Screen Blanks After 1 Min Of Processing (of Excel File) / Refresh Or Freeze Screen To Avoid Blank Screen?

Jun 29, 2011

BTW this issue occurs in any MS office program when the VB.Net (or even VBA) is processing information.Example: In Excel, a worksheet is displayed on the screen. I start either, a VB.Net or VBA procedure and within 30 seconds the Excel worksheet (previously displayed) blanks out. In both VB.Net and VBA,ScreenUpdating = False. My expectation is that the previously displayed screen would stay static as if I left my desk to get a cup of coffee; came back and the same ole Excel worksheet was still there?Of course, setting VBA Screen Updating = False accomplishes two goals: 1) speeds up processing and 2) saves the user from seeing unnecessary "garbage-processing" steps.Why does VBA or VB.Net ScreenUpdating = False not freeze the screen at the time of its invoking?

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Open Excel On Local Desktop Using Remote Desktop Application ?

Jun 11, 2012

We have a Windows Forms VB.NET application running on Windows Server 2008. Users access this app using Remote desktop.The app displays information in Excel, but Excel opens on the server.Is there a way for the .NET app to launch Excel on the users local desktop?

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Start Explorer.exe - Switching To A New Desktop It Starts A New Instance Of App In That Desktop?

Sep 5, 2011

Some of u already know I'm making a 'virtual desktop'- thing.Only one problem. When switching to a new desktop it starts a new instance of my app in that desktop (works) and on the form load event it says process.start("explorer.exe") <- here is the problem. It only shows a window not the actually bar.Also this may be important it shows the window, but when I navigate to explorer.exe 'C:Windowsexplorer.exe' and open it there. The explorer bar does show up.

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Know When Laptop Lid Is Closed?

Sep 28, 2010

I have a laptop with windows 7 and I am trying to make a program for it. I want it to do is after a certain time of day when I close the lid of my laptop it will make it go to sleep. But at every other time of the day I want it to stay awake when I close the lid.

I have been looking all over the internet and i don't understand what people are saying.

If anyone can tell me a way of knowing when my laptops lid is closed in vb.net that would be fantastic.

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Made A .NET Program On Laptop?

Mar 2, 2010

I have made a VB.NET program on my laptop. It works just fine on the laptop. But when I install it on another computer it wont open (when I click on program it wont open form). I think I had this problem once before, but cant remember what I did to make it work. Its Win XP on the machine that wont open program and Win Vista on the one that it works on.

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Activating The In Built Web Camera On A Laptop?

Oct 25, 2011

I want to activate the built-in web camera on a laptop for my application using .NET

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Build A Radar Connected To Laptop

Feb 20, 2009

I'd like to build a radar connected to my laptop. I know there are computer programs that will allow me to do that, but as far as I know they require the radar to be operated via a built-in computer, but I want my laptop to act as its computer. How do I do this?

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Checking Laptop Battery Life By .NET?

Apr 27, 2012

In my VB.Net project with framework 2.0, i need to get the current buttery life of laptop or notebook by coding.

It is possible to get the current battery status information?

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IDE :: How To Know Current Power Level Of Laptop

Jun 11, 2009

How to get the current power level of my laptop and if my charger is connected to my laptop. I want to make an application which tells me to put in the charger if my power level is under 40%, cause it has happened way to many times to me that my computer is shutting down when I etc. watch a movie or is programming. I'm using a HP DV9850EO.

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IDE :: User In To A Network From A Laptop Connecting By VPN?

Apr 18, 2007

In a batch file that logs a user in to a network from a laptop connecting by VPN, the command window displays both the user's login name and the password. Is there some way I can prevent the password from being displayed? How do you hide characters in a command window?

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VS 2005 Moving Project To Laptop?

Nov 20, 2009

I developed a project that uses Access 2003 db on my Vista 32 bit desktop. I recently bought a Vista 64 bit laptop and upgraded it to Windows 7.I installed Visual Studio on my laptop and Office 2003.I copied the project from my desktop to my laptop using the exact same paths. When I try to build the project on my laptop I get this error:"Unable to find manifest signing certificate in the certificate store"So, I tried creating a simple project using an Access 2003 DB and when I try to run it I get this error:"MicroSoft.JET.OLEDB.40" Not registered on this machine".I went to the "windowsSysWOW64" folder and ran "regsvr32 msjetoledb40.dll"and it ran successfully, but it didn't solve the problem.If I use the Server Explorer in the IDE, it displays the data.

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