Hot answers tagged serial-communication. Python should work admirably but I don't have much experience with it, as I've been using Visual FoxPro for. Such as BAUD RATE RS232 DETECTOR EXAMPLE for atmega8 You may also want to use RS232enum that uses Arduino to try to enumerate all serial lines (RX/TX). X360 Video to Avi Converter ActiveX Control with Source Code helps programmers to playback, split, merge, convert. Accessed from most programming languages like ASP, C++, Visual Basic, Visual FoxPro, Delphi, MS Access, VB.NET web. Price: $600.00 / Shareware. Source Code video converter.
Jkirkerx 6-Jan-17 8:26 6-Jan-17 8:26 This is a side cash project, that FoxPro stuff I've been working on and the last bit of code before I ship it today. I made a dialog box with a Web browser and richtextbox that you can paste HTML into, so it can be injected into an email. Made the contextMenu with cut, copy and paste, and the event handlers. So I can paste from Visual Studio, Word, but not browsers. In the clip board data, I get the StartHTML and EndHTML stuff.
I see some examples in c# for it, custom classes that parse the clipboard, but not anything in VB. Just wondering if anyone has some code for this, or something down and dirty. It's just going to be used twice a year. This is the first time I've ever asked for code, just figured why reinvent the wheel on this.
Private Sub PasteAction(ByVal sender As Object, ByVal e As EventArgs) If Clipboard.ContainsText(TextDataFormat.Rtf) Then RichTextBox1.SelectedRtf = Clipboard.GetData(DataFormats.Rtf).ToString ElseIf Clipboard.ContainsText(TextDataFormat.Html) Then RichTextBox1.SelectedText = Clipboard.GetText(System.Windows.Forms.TextDataFormat.Html) ElseIf Clipboard.ContainsText(TextDataFormat.Text) Then RichTextBox1.SelectedText = Clipboard.GetData(DataFormats.Text).ToString End If End Sub. Sorry for the late reply, but I have a client that did not want to spend the extra $$$ to pay me to 're-vamp' his project that he paid someone else to write and he wanted some upgrades that the past programmer left him the source code and my newer.net environment would not convert the old stuff. (Without rewriting or 'putting a band aide' on his existing source.
So, I went with the old VS6 and it worked out for the both of us, even though he still spent just as much.oh well, I tried to reason with him. Thanks for asking why.lol. Member 12916893 29-Dec-16 18:12 29-Dec-16 18:12 Hello everyone, we are currently doing a school prototype. We made a notification device and we want to ensure that it is returned properly.
There is an arduino inside the device so it is possible to connect it to a pc via usb port. The problem is that we don't know how visual basic will know what serial port is used when the device is connected. We want to use the information on what serial port is used as an input data to operate our magnetic locks. Please help us. Thanks in advance. Alan Burkhart 29-Dec-16 5:52 29-Dec-16 5:52 Using Win 7 / Winforms / VS 2013 / VB.net My application stores the last several visited directories in the File menu. But when I click an item in the drop-down to set the.InitialDirectory property the OpenFileDialog just goes back to the last directory viewed.
I don't need to store a specific file name, I just need the dialog to open in the desired directory. I've checked the text of the menu items and it's all correct. I also tried hard-coding a directory name and it still goes back to the first directory opened during the session. Code is below: ofd.InitialDirectory = e.ClickedItem.Text cntxMenu.Close() res = ofd.ShowDialog If res = Windows.Forms.DialogResult.OK Then PopulateListview(ofd.FileName) End If Don't know if this is related: This is a ContextMenuStrip that opens when a button is clicked.
There are two items with dropdowns. One is a zoom menu that works fine.
But with the recent directories menu, I have to close it with cntxMenu.Close(). Otherwise it remains visible on top of the OpenFileDialog. What am I doing wrong here? RedRocket2016 21-Dec-16 9:59 21-Dec-16 9:59 Just to clarify i'm not using crystal reports, just the ordinary reports in Visual Studio, I know how to link text boxes to a report but how much I link a listview with multiple rows to a report?
I know I need to add the listview contents to a dataset but I cannot find any examples online and i'm really struggling, can anyone help please? Also, can anyone explain the different between Visual Studio Report and Crystal Report? Are their any benefits to using Crystal Reports over the bog standard one? Member 12705727 18-Dec-16 18:57 18-Dec-16 18:57 Hi guys, Im just a newbie in vb.net.
Just want to ask for help. Here's my problem. I have a parent form which i call frmKitchen. Inside it, i have a listview and an user control.
I want to reload all the items in the listview when something change in my user control. Is there any possible way? Here's my sample code Main form: Public Sub btnRefresh_Click( ByVal sender As System. Object, ByVal e As System.EventArgs) Handles btnRefresh.Click selectDistOfItem() getAndDisplaySum() Me.Refresh() End Sub User control: Private Sub lvOrders_DoubleClick( ByVal sender As Object, ByVal e As System.EventArgs) Handles lvOrders.DoubleClick If lvOrders.SelectedItems.Count >0 Then ' some codes here Dim kit As New frmKitchen kit.btnRefresh_Click( Nothing, Nothing) End If End Sub I cant reload the data from database to listview when an event done in my user control. Thanks in advance. Tacbanon 18-Dec-16 16:41 18-Dec-16 16:41 Hello everyone, I just want to ask for guide to where I'm doing wrong to my codes.
My codes is basically to produce reports dynamically after results from database. I'm using vbnet 2015. Perfect Dark Source Download For Pc on this page.
Rkinning 13-Dec-16 16:39 13-Dec-16 16:39 Ever since.net came around we have not been able to create an exe, or assembly that did not need the.net framework. Now with containers and smaller computing spaces available in.net it would be nice to have an optimized exe or service compiled to native code.
Can this be done with Visual Studio or does ability belong to another compiler and no longer in Microsoft's abilities? I would like this to be done with the Microsoft, but if not I will need to search for another professional Basic that can do the job.
Serial Communications Library for Visual FoxPro: Visual FoxPro serial port library, serial component, Visual FoxPro serial control Serial Communication Library for Visual FoxPro, serial port component, serial port control, virtual serial ports, usb serial and RS232, RS422, RS485 software tool for Visual FoxPro. Windows Standard Serial Communication Library for Visual FoxPro The Marshallsoft serial communications component library for Visual FoxPro (WSC4FP) is a serial port library based on the Windows serial comm API.
WSC4FP uses the core Windows API to communicate with any device connected to a serial port from within a Visual FoxPro application. A simple interface allows accessing data from a serial port using RS232 or multi-drop RS422 / RS485 serial ports. WSC4FP also supports virtual ports such as those created by Bluetooth and USB/serial converters. WSC4FP provides the capability to quickly write Visual FoxPro applications to control serial devices such as barcode scanners, modems, lab instruments, medical devices, USB serial devices, scales, GPS navigation, etc. The component library includes 49 functions plus serial line status & control, modem control, ASCII/XMODEM/YMODEM protocols, and a good selection of Visual FoxPro example programs. The library can be used with any 32-bit version of Visual FoxPro. Features include: • Free technical support and updates for one year.
• Royalty free distribution with your compiled application. • Implemented as a 32-bit DLL (WSC32.DLL).
• Evaluation versions are fully functional. No unlock code is required. • Includes over 49 functions plus modem control. • Can control any serial device (scale, barcode reader, etc.) connected to a serial port. • Can be used from GUI mode or console mode programs. • Can control multiple ports simultaneously. • Can be used with virtual serial ports using Bluetooth serial or a USB to serial converter.
• Supports RS232, and multidrop RS422, and RS485 ports. • Includes hardware and software flow control. • Supports character peek (SioEventChar). • Supports transmit and receive timeouts. • Can send Windows messages on completion of events (incoming character, etc.) • Supports any baud rate (32-bit version).
• Ability to specify the parity, word size, and number of stop bits. • Comes with ANSI emulation and ASCII, XMODEM and YMODEM.
• Supports binary and text data transfer. • Is port re-entrant. • State driven Xmodem and Ymodem on multiple ports simultaneously. • Is fully thread safe. • Supports Windows XP through Windows 10.
• Works with all versions of 32-bit FoxPro. • Does not depend on support libraries. Makes calls to Windows API functions only. • Can be used with any language (C/C++.NET, Delphi,Visual Basic, VB.NET, etc.) that can call the Windows API. • License covers all programming languages. Purchase a developer license for WSC4FP and use the DLLs with any other development environment (C++, Visual Basic, etc). • Implemented as a standard Windows DLL, which will work with all versions of Windows.
Download Bunyi Sirine Ambulance. • Will run on machines with or without.NET installed • Can be purchased with or without ANSI C source code to the WSC DLLs. • Documentation online as well as in printable format.
WSC4FP requires the Visual FoxPro compiler (any version). WSC4FP can be used in the development of Visual FoxPro applications running under Windows XP through Windows 10. The evaluation version of WSC4FP is fully functional. The current version of the Windows Std Serial Comm Lib for FoxPro is 6.0 (March 22, 2017).
Registration is $115 for email delivery ($195 with C language source code).