VS 2008 - Get And Set IP Information?
Aug 4, 2009
The company I work for, we have a lot of computers installed along the highway. Each one has its own IP address which varies from each site. What I'm trying to do it create an application that will read the current IP settings and will change them to whatever I specify.
Well I found this thread [URL] but I would rather set the IP address without having to execute a bat script. Heck as of right now the only thing i can figure out how to do is get just the IP address but I want to get the gateway, subnet, dns servers, etc so I can display them in a label.
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Jun 9, 2011
The program is currently trying to pull information from three different database tables and compiling the information onto one screen, to do this i am using three different connections and a function to handle the data at each stage. The issue is as my code hits PageLoadStage of "2" and runs the QueryDatabase() Function i am encountering an error of: "OleDB exception unhandled: No value given for one or more of the required parameters." This occurs on line 15 of the first code snippet. Can anyone explain this and/or identify any code issues if that is the cause.
[Code]...
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Feb 2, 2011
I was looking for some stuff online, and i was looking through my reference sheets for vb.net, but it seems in the code i have found, there is declare in methods. Below is an example i am talking about. The thing is, that i dont recognize it and believe that it is an earlier version of Visual Basic ( 6 or earlier) which used it. Should i just keep looking for different code?
Public Declare Function RegOpenKey Lib "advapi32.dll" Alias "RegOpenKeyA" (ByVal hKey As Long, ByVal _
lpSubKey As String, phkResult As Long) As Long
Goal: Find information on how to implement a method which will check if a certain DSN exists, and then if it does, extract the information and use the information for connection purposes.
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May 24, 2012
I have a text box where i am entering numbers of double datatype andon the Keytdown event of the textbox some checks take pace and in certain circumstances I want to be able to stop the user from entering other information until they enter the right information in the textbox (where it says right here) . now when I say exit sub the textbox somehow loses focus . but this is not how I want it to be I want the textbox to remain with the focus so the user can change the information . How can i go about this. And the other thing is why is my txtDestPayRate1.Focus() just befor the exit sub not working?
Private Sub txtDestPayRate1_KeyDown1(sender As Object, e As System.Windows.Forms.KeyEventArgs) Handles txtDestPayRate1.KeyDown
If e.KeyCode = Keys.Enter Then
[CODE]...
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Dec 3, 2009
I am designing a backup/restore utility for work.atm i have been able to populate field for PC name, IP address, MAC address, number of printers installed on the PC but i am wondering is it possble to get all the printer information 'with the click of a button' to print all information like the prnmngr.vbs script down.I am able to run a batch file but i wanna get it to go from that app or even embed to batch file to the app and run it form there .
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Jun 6, 2009
Does anyone know how to get information from a dll file?For example, i want to get the information from the following dll:c:windowssystem32fxsresm. dll,-122..I think that the -122 is the line i want to get the information.
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Mar 3, 2010
I have a Flash Calculator made for specific calculations. I can't extract values automatically, because it doesn't allow copy and paste. However, I know handler and address for those values, how can I get them in to my program?
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Dec 23, 2009
Well, more specifically, is there a way to return the amount of memory that an End User's Graphics Card has using Windows API's?I need it for bug reporting purposes in my program which uses several different themes that might require a certain level of graphics card.
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May 12, 2011
We got from our customer a xml file with the next information:
<World>
<Countries>
<Country CODE="A">1</Country>
<Country CODE="B">2</Country>
<Country CODE="BG">3</Country>
<Country CODE="CY">4</Country>
[Code]...
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Jan 13, 2010
I have to tables into my SQL Server 2008 database
1st table: tblUser (user_id, user_name, user_photo);
2nd table: tblAccess (id, user_id, status_access);
I need to permit access or denied access using this 2 tables....
The problem is: When the user type a 'user_id' in textbox, the application go to table tblAccess and verify if the status_access is true or false.... if is false, the application show a msgbox saing "Access denieded"... when status_access is true the application go to table 'tblUser' and get user_name, user_photo and show the user photo to the picturebox, show the user name to the labeltext and a message box saying : access permited...
How can I do it in VB.net 2008
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Feb 27, 2009
I want to (for an example) find out the computername of a specific computer. Now I already know the computers name, so I will test the result with the actual computer name, just to see if I am using the WMI properly. This is at the moment only for learning, in the future I want to be able to find out the Current User, How much memory, what applications are installed, what applications are running etc.
Here is my code
vb.net
Dim Options As New ConnectionOptions
Options.Username = "***********"
[Code]....
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Feb 11, 2011
I'm creating an application in VB 2008 that will act as an interface for user's to add information to an excel spreadsheet. I am trying to determine the best way to do this, since I have never actually done it before. It seems like it should be simple, but as I am reading about it, I feel like it is a little more complicated than I had originally thought. I don't need to create the spreadsheet, I just need to add to it using this form as an interface.
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Apr 11, 2012
Why couldn't I access some propery of the first listview and send it to the second? I've tried lots of different properties but none work. What about the ItemPlaceHolder or just User_Category? My thought is to to this with two ObjectDataSoureces and send the DataKeyName from the parent listview to the second ObjectDataSource. But I don't know how to get the DataKeyName (see the ???? below)
<asp:ListView ID="ListView1" runat="server"
DataSourceID="srcGetOrderForm"
DataKeyNames=User_Category
[code].....
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Jul 1, 2010
How Do you delete xml information if you can add it to at runtime then prehaps you can also change it a run time.
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Sep 11, 2009
im new to this Submit information to web fields but this is what i came up with... im not sure if its corrent. that the WebBrowser1.Document.Submit is wrong def but here is my code
[Code]...
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Jul 13, 2010
First time actually doing anything with xml so I've been trying to follow some examples but im not getting anywhere with them, can you show me where im going wrong?First off Im pulling an xml file from the web as a string and then loading that into an xml document, heres an example of one:
HTML
<?xml version="1.0" encoding="UTF-8"?><blackoutrugby_api_response brt_timestamp="1279072295" brt_sql="2010-07-14 13:51:35" brt_iso_8601="2010-07-14T13:51:35+12:00" season="9" round="7" day="3" ><team id="44328"><id>44328</id><name>Beltra RFC</name><country_iso>IE</country_iso><region>225</region><stadium>Satory Stadium</stadium><bot>0</bot><nickname_1>The Lakers</nickname_1>
[code]....
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Nov 14, 2009
Ok so i'm having a problem with my software installer I wanted to search for a solution but I wasn't really sure how to put it I didn a little research but came up with nothing. I am trying to get a mouse over effect so that when the mouse is over a software name it will display a description of what the software is in the text box that I have setup. The red circle in the picture below would be the software that the mouse would be hovering over. and the green circle is where the description of the software would appear. I tried playing around with a couple different things in VB to see if I Could figure it out but came up with nothing.
Public Class mn_wdw
Private Sub ExitToolStripMenuItem_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles ExitToolStripMenuItem.Click
[code].....
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Mar 10, 2010
Public Class ReceiptSpectacles
Private Sub ReceiptSpectacles_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
[code].....
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Jan 28, 2010
Here's the code.
[Code]...
i've done research and it's because it's using a GET method instead of a POST method... how the heck do you fix this if your using a FtpWebRequest class!?
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May 10, 2009
I am trying to take specific information from a web page and then process that information so that it can be sent to a label or text box.Previously, I had wanted to do this by using Regular Expressions. I've looked around and it seems that using regular expressions to parse information isn't always the best way because website aren't always coded to standards.Regardless, learning regex isn't working out too well for me. So, I was wondering if there was another way to do this?I was thinking that I might be able to use the web browser control. It would be ideal to be able to see the page in the form, select the information, and then be able to display it.
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Oct 2, 2009
The method I'm currently using to extract html and the parse is via a WebBrowser control. I'm grabbing a collection of tags, sorting through the ones I want, and then pulling the innertext.
Doing this on my development machine is kind of slow, but manageable. At max, I can go through 60 different web pages across 3 different sites. It takes about 5 mins on my machine.
However, this app is targeted towards machine that have a quarter of the technology that my computer has. So, it takes anywhere from 10-15 minutes. This is less than ideal.
Does anyone know of any other method that I could do that would take less resources and perform a lot quicker?
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Aug 16, 2009
I'm currently using a webbrowser control to extract information from multiple websites. At any given time, my application could be searching through 1-80 different webpages across 1-4 different websites. On my computer, it runs pretty quick. I could go through all 80 sites in just a few minutes. But when on another machine with fewer resouces, it runs awfully slow. Taking up to 15 minutes. Which kind of beats the purpose, but not entirely, of my application.
I'll begin by explaining my methods, and go from there. When utilizing the Webbrowser control, I use While statements and Application.DoEvents, instead of the Webbrowser controls's DocumentCompleted event. I'm wondering if this is one thing that could be slowing down the process. Though I'm not sure why it would be. Also, would utilizing separate threads help with this? I can't imagine it would boost performance. But I'm not entirely sure. I think it bogs down because the application uses so much memory when running. On idle, the application uses about 9.5k memory. When running, I've seen it go as high as 110k.
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Apr 29, 2010
I have tried to query the data in Access but the filter that is on the query does not transfer over to the datagrid. I would like to be able to filter the information on the datagrid, but I do not want to use a text box or combo box. Here is a sample of the data that I am working with:
[Code]....
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Nov 15, 2010
I'm well underway of designing a game, i'm lost on this issue though.
Where do games like flgiht sim store airport information?
I want to store information like this, longitude/latitude - normally i would use SQL Server, Access but i want my application to be able to read it even if the user does not have SQL Server or Access installed.
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Jun 15, 2010
Have code
WebBrowser1.Document.GetElementById("email").SetAttribute("value", TextBox1.Text)
WebBrowser1.Document.GetElementById("pass").SetAttribute("value", TextBox2.Text)
WebBrowser1.Document.Forms(0).InvokeMember("submit")
System.Threading.Thread.Sleep(500)
WebBrowser1.Navigate("http://www.vk.com")
How do I make that when login to the site, name and lastname written in Label1.Text.
And if the password is not correct, written in Label1.Text "Wrong password"
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Jun 16, 2010
I am trying to grab a small piece of information from imdb. Using Toy Story 3 at this link: [URL] It currently has a rating of 9.4. Now what I am trying to do is grab that 9.4/10. It is within the following html code.
[Code]...
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Mar 9, 2012
I am creating a login system that will allow different account types to log in, when they do log in they are taken to a new form. On this form I would like to keep some information from the login form, namely their username. How am I able to do this?
I haven't really started anything on this to offer anything up.
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Dec 29, 2010
I am connecting my VB application to Oracle Database. I need to configure the Data Source in the app.config.ng know which section do I define my UID, PWD and DSN and what functions do I use to read this information. Can I also write back this information through the application.
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Jun 7, 2010
i'm doing a program that reads a .csv file, and i want to split the 5th information to a array. But just the 5th information on every line.There is the code i have already done:
Public Class form1
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Dim ofd As New OpenFileDialog
[code]....
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Feb 23, 2009
How would I do this in VB.net? Example: Generate a form that will tell me the:
1. CPU
2. OS
3. RAM Used/Available
4. Framework Package Installed. Is there an easy way to do this?
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