I wrote this sub routine that is running, but it only returns the local Computer name and Serial number. Any one know the why to grab the Computer name and serial by IP address? I am using VB 2010.
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I want to find the computer which are connected with my computer via lan connection using vb.net code. actually a have a mini project in network connection setting.
View 1 RepliesThe way we get my.computer.name, can we also get the name of all computers on a network?
View 1 RepliesCan anyone help me with finding all the table names in SQL Server Compact Edition (.sdf file)?
View 3 RepliesOk, I have a code to get all subdirectories in a file. Here it is:
Try
Dim di As New DirectoryInfo("C:\Library\AvailableBooks")
For Each subdi As DirectoryInfo In di.GetDirectories
[code]....
This code gets all software that has an Uninstall Entry and it app path. However, given I have the app path, I do not know the name of the main .exe of the software. What ways are there to find the main .exe of a found application?
'Declare the string to hold the list:
Dim Software As String = Nothing
'The registry key:
[code].....
I need to create an application that detects the Installed andNot-Installed names of drivers in a computer. How to make this? Does this make easier to identify the Not-Installed drivers?
View 5 RepliesI am trying to get the names of the USB devices attached to a computer. I saw system.management would do what I need, but. It says its not defined and I cannot find system.management as a refrence.
I am building in VB2008. Can some one point me in the right direction?
I am supposed to create a program that inputs 3 numbers, takes the two largest and outputs an average of those two numbers using simple ifelse statements and logical operators only. I can't seem to get it. I've messed around for a few hours now and nothing seems to be working.
Here's what I have:
Private Sub btnCalc_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnCalc.Click
Dim score1 As Double
[Code].....
Need to calculate Average Plan Duration for the 3 Shipment TypesSo far i haveQuote:
'CALCULATING AVERAGE DURATION FOR STANDARD
Dim iAverage As Integer
Dim iAvgDuration As Integer
[code]....
I uses the information from the list boxes, (lbShipmentDuration) and (lbShipmentMethod) to calcualte the average Duration for each Shipment Type.
i am creating a maths program that works out five number summarys of a range of data. i am having trouble working out the smallest number in a group of numbers. i have used a bunch of if then statements to work out the maximum and i figured that by exchanging a few variables and swapping greater than signs for less than i could use the same code to work out the minimum, but all i get is zero, no matter what i input into my textboxes. below is the code i have used to work out the maximum number
If CheckBox1.Checked = True And CheckBox6.Checked = True Then
max = 0
min = 1000
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I enter numbers and Names into a text box and click 'add to list'. THe names go into a seperate listbox to the numbers.I then press 'show me the list' and i get to view my numbers and names listed in the two listboxs. I also have a button which averages the numbers in the numbers list box. But i dont know how to get it to work I will divide by the number of items in the list box.note: The average will be displayed in a label called: lblavg
Here is a picture of my code: http:puu.sh/CsED
I have tried:
For each item In lstListAges.Selecteditems
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i am creating a maths program that works out five number summarys of a range of data. i am having trouble working out the median in a group of numbers.so far i have used the code below to declare all the the inputs.
dim m as integer
no1 = Val(TextBox1.Text)
no2 = Val(TextBox2.Text)
no3 = Val(TextBox3.Text)
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i am completly stuck for how to order the variables, and find the middle no.. as i am using 11 variables, the middle no would be the 6th in the order..
I am needing to locate a given set of numbers in a string, and have limited success, it is almost always finding the numbers that I want, but I need it to be more reliable.Below is a test program that I am using to test with and also 2 picures that may explain better that I can put into words.
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getting the computer names which are logically connected in the network using vb.net.
View 2 Repliesis there are possible way in VB.net to add all the IP addresses and or computer names where the workgroup of the computer is located?
for example I am in a workgroup named: HOME
is it possible to get all IP/computer names in the workgroup HOME?
I have a problem on getting both the names and the telephone numbers into the textbox.I have 2 textbox, a 'To' button and another button in the form1 while I have a datagridview which display the details of the customers and a button which for after selecting the selected details. When the application is run, I click on the 'To' button and it will link to the form2 which is the datagridview that display the details of the customers. After selected the details, it will click on the button on form2 and it will go to first textbox of the form1, it will display the telephone numbers. after that when I click on the other button, it will extract the string from the first textbox. But the problem is it get only the telephone numbers. why is that so? I want to get both the telephone numbers and names.
Here is the code in the form2:
Private Sub Form2_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load[CODE].....
I am sending data into VB through a serial port on my computer, from a microcontroller. The data enters VB in an ASCII form, but I need it as a number. I can use the Asc command to convert numbers 0-127 however after this it dosent work. I believe this is becaus the ascii character map only goes through 127. So how can I convert the rest of the data (128-256) to a numbers?
View 3 RepliesI needed to make a program for finding prime numbers. The logic is that you have to put limits n & m and then LOOP and odd-integer P between n & m inclusive. I have a button to click on my form that displays 2 message boxes, one saying " enter upper limit" and the other say "enter lower limit". I need now to get the results of the odd prime numbers between the limits into a list box!
Public Class Form1
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
[Code].....
I have a program I'm working on (a chance game) that has 5 random numbers generated. I need to think of an expression to check to see if three of those numbers are equal. The random values are not an array, they are 5 separate variables. I have the code written to compare if there are two matching ones, but am having trouble thinking past that. [Code]
View 3 RepliesI am trying to create a program that can figure out all the different combinations of numbers in a string.
View 2 RepliesCode:
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Dim Counter As Integer
[CODE]...
The code is suposed to go through all the computer names in a list box and ping them.
get all the computer user names and passwords to show in a text box? (in VB 2008)
View 6 RepliesI finished my application and i have a registration system which checks with my server if the key is correct the program is validated and the trial part is removed. So my problem is that i do not want to seat all day by the computer and make serial keys. I want to make a program that will generate the keys for me. I looked into RockXp but that's a third party software.
View 9 RepliesIf so, what is it? I am using VB 2010, and am relatively new to VB.
View 2 RepliesPossible Duplicate: x86/x64 CPUID in C# I need to retrieve CPU's serial numbers. When using WMI, it is called CPUID.My goal is to access that information WITHOUT using WMI. Unmanaged is code is fine?
View 2 RepliesI just found this amazing DLL that can extract the hardware ID (computer RAM, hard drive unique serial number, partition serial number, CPU unique serial number, etc) of a computer.
However, there is no documentation for VB users and it is written in Pascal and assembly language. Ya, sad
connect to this DLL?The documentation says that the DLL exports the following functions:
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I have recently built a personal project but I forgott to finish some menu items and the application is only half done, as you can imagine from a developers point of view this is quite disapointing.
I could have rectified this if I new how to build applications that could be updated whenever I make changes.
My question is this:- can anyone please give me a basic run down on how to make my applications able to accept updates when changes are made ALSO how do I build applications with a 30 day lisence FINALLY can I write my own serial numbers or does Visual Studio create them automatically.
I want to generate serial nos while i insert records in sql database like 1,2,3,4,5,6[code]...
View 5 RepliesI'm using 2008 Express and I'm trying to send 1 byte of data on the serial port.
Serialport1.write(123) Sends 3 bytes with the ascii codes representing 1 2 and 3.
I want to send 1 byte that contains 123.
