Pull Info From Sensor.dll?
Jan 15, 2010
I'm trying to get my hands on my ThinkPad T500 tilt sensor data.So the (unfinished, but works (i'll get three values, state,x and y)) code is:
Public Class Form1
Private Structure AccelData
Dim stat As Integer
Dim x As Short
[code]....
With debug.print I'll get the correct information, but as soon as I try to insert the outcomes to label.text I'll get error:
Attempted to read or write protected memory. This is often an indication that other memory is corrupt.
So, how can I pull the information from dll to label text?how to use the sensor.dll to extract information?
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Aug 12, 2011
I have a database with two tables in it: People and Logs.I have created a Details page that displays Person information and additionally includes the associated logs records. All of this has just been done by adding a standard details page - not custom coding, etc.When a user clicks on the green + to add a row to the Logs for that person I want to autopopulate a few of the columns. To do this I've opened the Log class and added the following:
Private Sub Log_Created()
Me.Create_Date = Date.Now
End Sub
This works great. But I also want to pull in the card number associated with the person. In the end my code should look something like (pseudo):
Private Sub Log_Created()
Me.Create_Date = Date.Now
Me.CardNumber = SelectedPerson.CardNumber
End Sub
However, I'm not sure exactly how to accomplish this in code?
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Mar 25, 2009
I was wondering if there was a way of pulling text from a website and the displaying it in a label, text box, etc.My idea isn't malicious in nature, I just want to be able to pull text from a specific page and then compare it with another page.
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Dec 27, 2010
I know I can pull the amount of memory by using My.Computer.Info.TotalPhysicalMemory but I would like it to show like it does under My Computer properties. What do I need to do this?
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Feb 24, 2011
Is there a DLL or code for class (documented) that can be added to an app to pull movie and TV info down from the IMDB? I have see a lot of older stuff, but nothing documented or working outside of a semi-functional Python piece and am just not ready to wade my way through Python.
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Mar 3, 2010
I am trying to work with an access database. If this line pulls data from a dataset and puts it into a textbox: TextBox1.Text = Me.A_DataSet.a_Table.Rows(0).Item(0).ToString How would I pull the field name? For Example, in this database I have 3 fields:
[Code]...
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Dec 7, 2011
How to access VB functions using C#? I am trying to create an interface for a sensor, whose files are given in VB format. How can i access themm and consequently make changes in the same?Ok! sorry for incomplete info. The files i have are .vbp and .frm format. I am trying to create a Form file(interface, with buttons etc.) using Microsoft Visual Studio2008, which has a included wrapper to combine C++ and C# and has console application. Now how do i call the .vbp files and to furthur work on the interface?
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Apr 1, 2009
I am looking to create a VB 2008 Express programme which converts a data stream from a picoscope muscle sensor into a power output board which controls a mechanism.
In simple terms when the Muscle sensor reaches a value of 0.8 V or higher I want the programme to send a text file to the power output control programme, and likewise when the sensor is below 0.2 V I want the power to be zero.[code]...
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Jul 28, 2009
I am using Telnet in VB to read a temperature and RH sensor. I don't know that the data is the exact same length every time. I have pasted the code below. This code does get the data back. I have also pasted the unparsed and parsed data as well.... Sometimes I get more or less data than the time before and I think this is because I am not reading the entire buffer. How can I make this code run a little better so that I can get the proper data every time? Below the code is a sample of several readings. You can see how I get bad data periodically.
Unparsed
" 24.4155 45.2235 11.7921 200.9005 45.2372 45.2235 -42.0242"
Parsed (replaced " " with , and then " " with ,)
[Code].....
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May 3, 2009
I have been searching everywhere to figure out how to access the G-Sensor/Accelerometer in my HTC Touch Pro and other like devices. I've already created a number of app's for windows mobile but now I'd like to add some more customizations into my app's. I don't mind installing 3rd party app's but I'd like to add the same fuctionality into my own apps with regaurds to the G-Sensor/Accelerometer funtions. I got a hold of some code(Rhaakmeester)...
[code]...
This code helped a bit but only detects the change after a 3rd party app has already changed the screen orientation or if the KB was slid out. How do I access the G-Sensor data myself.
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Nov 6, 2009
I'm new at VB therefore i need some guidance on how to go about doing e current project that i have. Currently doing on Light Sensor and Audio Announcement.
[Code]...
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Sep 22, 2011
How is it possible to read the value of the sonar-sensor of my NXT through Bluetooth (and Visual Basic 2010)?
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Mar 21, 2010
measure distance using serial port (sensor)?
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Apr 1, 2009
I am looking to create a VB 2008 Express program which converts a data stream from a picoscope muscle sensor into a power output board which controls a mechanism. In simple terms when the Muscle sensor reaches a value of 0.8 V or higher I want the programme to send a text file to the power output control programme, and likewise when the sensor is below 0.2 V I want the power to be zero.
So 0.8 V > = send text file (0O=100%)
0.2 V < = send text file (0O=0%)
so when muscles being senced move the device turns on and off. I think I am successfully getting the data stream from the Picoscope which is plugged in the usb. I am using codes and examples that the programming guide for the device provided. [Code] I just need to now how to get the data to be displayed or how to tell the programme to do something with the data. The device also came with an example of how it can record data to an excel sheet if anyone needs the code to gain a better understanding.
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Oct 21, 2011
Is there a way to detect the motion sensor in the hard disk with visual basic .net?I know that hard discs has an acceleration sensor to turn the hard disk off when the computer falls from a height.I have seen one example of this in a game using this sensor.I want to detect the sensor so that my security program can alarm and email me if lets say someone nocks my computer to the floor while im gone.
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Jul 18, 2009
I am using Visual Basic Express 2008 to write an application that communicates with a Digi Watchport/D sensor. This is an IR sensor and I checked the manual for the commands to send to it. In order to get the distance, it say to send the sensor the command D<CR>. Here is my code so far...
Option Explicit On
Option Strict On
Imports System.IO.Ports
Public Class Form1
[Code]...
Every time when i click the button, I get the timeout exception error message.
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Jul 31, 2010
I am working on a media player, and I would like to setup a local playlist feature. I am using a single ListBox and its "Display-" and "Value-Member" properties. The display is the song's Artist and Name, and the value is the song's file path (i.e 'C:UsersUSERMusicetc.').To write the file path to the .txt file, I believe I can use the following code:[code]
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Jul 23, 2009
how to create Quick info and/or parameter info for own code?
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Jun 22, 2011
I am making a program, obviously, and I require some assistance. I found an explanation on how to read information from a Text file and have modified it for my needs. Here is my (modded) version:
Public Function GetInfo(ByVal playlistname As String) As String
On Error Resume Next
Dim PlaylistInfo As String
[code].....
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Jan 7, 2010
I'm making a database app. I've finish the search, add new, and add function. What I'm trying to do is to expand the functionality of the add new item function.
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Nov 17, 2011
I am trying to do is fill out a form with certain info, put the info into an array, and write it to a listbox using loops, arrays, and maybe a function if I need one. This is for VB2010 and here is what I have so far... I think there are ways to make it shorter but I cannot figure it out.... maybe just brain dead from all the coffee I have been drinking!
[code]...
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Sep 6, 2011
under my project I have the following
However when I use this code.
lblABOUT3.Text = "Version : "
lblABOUT3.Text += My.Application.Info.Version.Major.ToString()
lblABOUT3.Text += "." & My.Application.Info.Version.Minor.ToString
[Code]....
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Mar 17, 2009
how to correlate info from a textbox based on a listbox item selection. For example the user will select an item from the listbox, enter say the length of a song in the textbox say 2:00 for song #1, select say song #2, enter the song time for that song say 3:00, click on song #1 again and have the same textbox display the length of that song and be able to do that until there are no more songs on the list.
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Sep 17, 2011
Can I get info from stored cookie on the local machine. I have a Webbrowser control in a winform, and I would like to output data from a cookie to a label or so.
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Feb 22, 2011
I am trying to call up different forms based on a basic login screen (thats fine) the part that is not working is that when I put in any information it should pull up one of 2 screens but neither will come up. Any help below is my code so far. (using professional 2010)[code]....
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Dec 17, 2009
I have two comboboxes and a listBox to display data from several databases. The whole process should be that after an option is selected in the first comboBox, the second comboBox and the listBox are populated. So for example, I could select a Company from the first comboBox, and the second conboBox will be populated with all it's locations while the listBox will first display the location of the headquarters(default location). But the user can then select a different location from the second comboBox if they want to and the listBox will then display the location of that newly selected office location.how do I dynamically pull these data from various databases cause all the companies will have their information in separate DB's. My challenge is how to dynamically pull these data from the various DB's to populate these 3 controls.
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Jul 20, 2010
I have a form that needs to pull a CSV file into a datagridview, which I have working OK with the code below.
VB
Private Sub FillDataGridviewWithCSV()
Dim strDirectory = Path.GetDirectoryName(ofdCSV.FileName)
Dim conString As String = String.Format(ProviderString, strDirectory)
' I extracted the provider string to a separate
' sub to make this post a little easier to read
[Code] .....
I have tried many different variations on converting what is in the DataGrid (or what is feeding it) into somthing I can push into the BulkCopy but have not got it to work right.
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Jun 5, 2012
I need to be able to pull the current machine OU. I found some VB code that could do this,but I would like to just be able to do in the script with out having to call VB.[code]...
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Mar 23, 2009
My program pulls a weeks worth of records at a time and filters it into daily columns on a form, the problem is that there are ~80 fields to be filled in this manner and as far as i know each one has to be check for null before it can be filled. Could someone tell me if there is a faster way to do this? Below is my current code for one set of fields.
Private Sub cboDigit_SelectedIndexChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles cboDigit.SelectedIndexChanged, cboOffice.SelectedIndexChanged, dtEndDate.ValueChanged, dtStartDate.ValueChanged
[Code].....
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Dec 1, 2009
I am developing a background wallpaper changer for Windows. I am looking into pulling images from RSS feeds. As how they are displayed from feed to feed changes, I am currently pulling the page as text and searching for text such as "<img src="... and others. Obviously this is not a viable option, how else could I complete this?
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