Create Simple App Within Program To Send Timed Controls To External Device?
Mar 15, 2010
How can I create a simple application to send timed controls to an external device?
What I need is to create a very simple application that sends control signals or voltages out to an external device connected via serial perhaps. The external device will in turn trigger some electromechanical devices. There needs to be 24 independent controls each with a simple command equivalent to on or off. What is important is being able to control the timings of the on and off on each control.[code]....
View 1 Replies
ADVERTISEMENT
Sep 3, 2010
im trying to create a simple program that send string data through winsock, there are hundresd of tutorials allover the web, but non of them seem to work! I am fairly new to visual basics but i undersatnd the consept of winsock and 'all that stuff'. [code]
View 5 Replies
Feb 15, 2012
When I send a mail from my external program through Outlook, then I get the security warning.
I've tried bypassing it with secman and redemption, but both these tools doesn't allow the app to be "Any CPU".
I need the app to be Any CPU because it must be x64 on client and x86 in design (since designer doesn't allow inherited forms on x64).
So how would you go around Outlook security?
Should I write some kind of TCP-listener-Outlook-Addin and then send a TCPIP from client with mail info?
View 1 Replies
Feb 5, 2009
Anyone ever try and create a program in visual basic that interfaced with an USB device? For example say I want to build a clock but I want to have the software to control this through usb. I want to write the clock setting program that tells the clock what to set for time and date and things like that.
View 3 Replies
Jan 4, 2012
Im trying to create a program with a simple gui that enables me to search for and select parent folders containing child folders containing multiple files and then validate those files based off of constants i set per child folder and file.
Example
User selects Parent FolderX
Parent FolderX > (ChildFolder1 ( Constant for ChildFolder1 says open file 4 ) > File 4
Compare multiple strings of text in a specific order based off of file name to constants i have set for that named file Then continue to ChildFolder2 ( Constant for ChildFolder2 says open file 16 ) > File 16 Compare multiple strings of text in a specific order based off of file name to constants i have set for that named file If there is any constants not read in one of the files after all have been checked, return msgbox with a notification and write .txt log with child folder and file names to specified directory?
View 4 Replies
May 5, 2010
how can i make my program feel if any device or usb device plugged into the computer or unplugged.url...
View 3 Replies
Apr 26, 2012
I am trying to create a simple DVD Player with Visual Basic 2008 (Express). But I am trying to find this item for the Toolbox-"MSWebDVD".
Does anybody have, like a download link to get it for VB 2008? If you do provide me with a download link, then I would kindly ask to tell me on how to apply it.
View 3 Replies
Mar 5, 2012
I would like to create a simply shortcut to a specified program. All of the codes I've tried use the WshRunTime library and it seem to throw an exception every time.
View 3 Replies
Feb 1, 2012
I have developed a simple software using VB.net, now i want to receive some data from an external device,How to read a hardware transmitted data using VB.net, where hardware is attached to a USB port?"
View 1 Replies
May 25, 2010
I'm trying to connect to an external device using a serial port. I found a couple of tutorials with demo code and tried these. Unfortunately they all return the same gibberish unreadible result.[code]I'm sure my port settings are correct (I have the communication protocol of the device.)
View 20 Replies
Nov 10, 2010
I am wanting to create a simple program that monitors what programs are opening and if necessary close one or two. I would also like to know if it is possible to get the window title (using a simple function/sub) and check with a stored list of programs,
whether that particular program is allowed to be open and if so before the program can be opened a password dialog will appear asking the user to enter the defined password in order to continue opening the program. Is this possible? Also should the password entered not match up, the program/process will not be allowed to open and will be closed/cancelled.
some code or point to the part of the microsoft site that has information on getting window titles and how to close current programs open etc
View 5 Replies
May 26, 2009
im trying to make vb.net translate input from an external device into keypresses. when bit = 1 i want the key down, when bit = 0 i want it up unfortunately with sendkeys it just sends the same keystroke over and over again. ive googled for days without finding a good answer.
View 7 Replies
Nov 30, 2010
I am trying to read data from an external device using MSComm control but the problem is I am getting wrong data. I am recieving 1 byte data but the first three bits are wrong so anything greater than 31 sent from the external devices is recieved wrongly. eg. if I am sending 63(111111) from the device then the input from MSComm control gives me 159(10011111).Due to this reason I tried SerialPort from .Net framework and was surprised to see that it is working properly.
View 3 Replies
Feb 17, 2009
I'm trying to get my program to send very simple text email messages. I did do a search beforehand, and found that I was having the same issue as someone else, but the specific question I have was not answered --
I've learned that if you're trying to send mail, you need an SMTP server... I found this list here but every one of them I've tried yields the same "Failure sending mail" error.
Here's my
Dim mail As New MailMessage()
mail.From = New MailAddress("me@mycompany.com")
mail.To.Add("destination-email@whatever.com")
[CODE]...
Is the problem that I need to show "credentials" (i.e. user/pass)? If so, what would those credentials be? Can I use my yahoo email SMTP server with my login info to do it? And is this all I'd need to add to add the credentials?
smtp.Credentials = New NetworkCredential("MyUsername", "MyPassword")
(before the smtp.Send, of course)
View 4 Replies
Apr 24, 2010
I wanted to create a simple Visual Basic 2008 program that can log me into my email with a click of a button...what would a the code for the button look like?
View 1 Replies
Aug 26, 2010
I need to create/get a simple program that opens up a webpage, writes to a log if it is successful or not, logs out and repeats 5 minutes later.I'm not a coder myself, and I have no coders available at my work, I do on the otherhand have access to Visual Basic .NET 2010.
View 5 Replies
Jan 22, 2010
could anyone please help me with this1.Create a simple Times Table program which will allow the user to enter an integer value n (between 1 and 20) into a textbox. On the click of a button output to a label the n times tables. Use a For Next loop to perform the repetition.i can output them to a list box but only last one to a label ive been stuck for 3 days.
View 8 Replies
Aug 23, 2011
Im learning Visual Basic 2010 on my programming class and we reached the part of file handling. Here i tried to make a simple program that can create a text file with the content of what i type on the textbox, basically i create the file if it doesn't exist, and if it already exists i append the content to it. Once the file is saved i can read it using the "Open" button. Unfortunataly, whenever i try to create the file, the compiler gives me an error saying that it cannot modify a closed file, although i've followed up the execution instruction by instruction and i can't find the error.
Imports System.IO
Public Class Form1
Dim body As String
[code]....
View 6 Replies
Mar 23, 2010
I'm looking to create a simple program with 1 text field, 1 button, and an area to display what is happening and if there were any errors.My goal is to be able to delete user profiles stored on a network drive by simply putting in the users ID and hitting the button.I'll use my own id as an example:If I put mdesieno in the txt box and hit the button, I'll need the button to map to the network drive and delete mdesieno.corp and mdesieno.v2 I would like the bottom half of the window to display text like:
"Deleting User Profile mdesieno.corp" SUCCESSFUL
"Deleting User profile mdesieno.V2" SUCCESSFUL
To me this seems pretty simple, but as I said, I do not know VB yet. Is there code out there that is already written to do something like this?
View 11 Replies
Apr 12, 2008
Do you know how to create a program to send and receive sms and call from PC from and or to any devices?
View 1 Replies
Feb 27, 2012
how to create a program that can access information held in an excel database and show it in a simple form.
View 2 Replies
May 12, 2011
I'm trying to create a planning program by using my own controls.I first make a control to create the entire field with a flow panel at the top for the header.Then below that flow panel I put a flowpanel for each row.Each flow panel in a row has four labels and one regular panel.The second control I make is one that creates a bar created from 2 pictureboxes and a panel. The panel is then variable based on the number of days it covers.
This control is then positioned in the regular panel of each row flow panel. (still with me??)I have not counted the amount of bar-controls that are put on the form, but there are a lot.and then I get the error: Error creating window handle.So I must be doing something wrong, but then how can one create a planning like panel with horizontal bars in different sizes depending of the amount of days.
View 3 Replies
Mar 23, 2011
I want to create a program that will send data across my network to another computer. The data will be taken and used as sort of a command for the computer to load a webpage, or whatever I decide to do with it. I was familiar with the winsock control in Vb6.
View 2 Replies
Sep 20, 2010
In VB6, I use CHR$(&H00) to create a Null Character. In VB.Net VS2008 CHR(&H00) creats a Null. I'm trying to send a Hex(00) to a serial device, but the VB.Net function only sends a null, not a null character. How can I accomplish this with VB.Net?
View 5 Replies
Sep 20, 2010
In VB6, I use CHR$(&H00) to create a Null Character. In VB.Net VS2008 CHR(&H00) creats a Null. I'm trying to send a Hex(00) to a serial device, but the VB.Net function only sends a null, not a null character. How can I accomplish this with VB.Net?
View 1 Replies
Apr 19, 2011
I need to send commands from PC to device through USB cable, and the code is : "0"(48) and must end with Enter(13). so what should I type in for the code for Enter?
View 6 Replies
May 27, 2012
I know how to send data to com or virtual usb-com if it has physical com port number listed under "Ports (COM&LPT)" tab in the Windows device manager
' sending to device with physical COM port number"
Try
Dim searcher As New ManagementObjectSearcher( _
[Code]...
But how to send data to the device listed in "Universal Serial Bus Controllers" tab without any physical COM port number?
View 8 Replies
Dec 9, 2011
I am attempting to write/read data to/from a device that is connected to my laptop via a USB-to-serial connection.The device getsa picked up in my device manager on com port 8.What do I need to be able retreive and send info. across to the device?
View 18 Replies
Nov 28, 2010
How to create admin and superadmin in vb.net using asp:login controls ?
i use create user wizard and login to perform this action
Super admin can delete any admin .... but admin does not have any rights to delete anything from website...
View 1 Replies
Jun 12, 2011
Now i wan to create a standalone program to send datagrid data via email . izit any way to send the datagrid to email body ? below is my code.
Public Class Form1
Dim oLapp As Object
Dim oItem As Object
[Code]....
View 1 Replies
