Hi! We are a 4 member group for our thesis and we already have submitted 5 topic proposals yet nothing was accepted...and here are the topics: enrollment system, gadgets on track, employment resource system, subdivision technical entry pass Now, I need a help for new ideas that can be developed through visual studio and it can be a web-based or window-based projects. Hope you can help me Thanks in advance!

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hello :) i wanted to know, how can i change the shutdown mode of my Windows Form Application, @ MS Visual studio 2010. i.e, my application should exit only when i close my last form.. & not when the main form is closed.. i remember, in .NET 2003 windows form application, i used to write following lines to move to forms to forms: private void button1_Click(object sender, EventArgs e) { All_Deposits ad = new All_Deposits(); ad.Show(); this.Close(); } this always worked perfectly.. but i'm in visual studio 2010, application exits, soon as this.Close() is called for the main form... so …

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Hi, I would like to know how to get IP Address of the devices connected to the hotspot of my PC using a VB program that will run on the same PC where the hotspot is running. I have no idea how to get it strated. I searched internet but I what I am seeing is that there is an external router. Thank you very much.

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How do I process the xamarin forms that connect to SQL Server and export data to the listView ? I'm looking for this simple example. What do I find on google ?

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hello sir how can I get my system short date format in a label in vb. net. I try this code : Label1.Text = System.Globalization.CultureInfo.CurrentUICulture.DateTimeFormat.ShortDatePattern() but show wrong data. all time show "M/d/yyyy" format. I change it(to "dd/MM/yyyy") manually and by coding result is same("M/d/yyyy") please help me..... For Change the Format: Microsoft.Win32.Registry.SetValue("HKEY_CURRENT_USER\Control Panel\International", "sShortDate", "dd/MM/yyyy")

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Hi, I am currently working on a VB form for a college assignment. I am trying to add quantities from a ListBox and then display the result in a TextBox for a pizza delivery order by using a button. So far, the Listbox shows: pizza type Quantity pizza price Total pizza price The Total pizza price is the value that I want to add together and then show in a TextBox as an Order Price. This is my form and Code for the button: ![form1.PNG](/attachments/small/4/3da7c8769c68d4284e57a3e1644c9627.PNG "align-left") ![form.PNG](/attachments/small/4/a41c26183938bc03cb984f467c5bb361.PNG "align-left") ![form1_buttoncode.PNG](/attachments/small/4/710dcd869220381dab6204948dc6f362.PNG "allign right") The code is a work in progress and as …

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Ok I have a workbook that have 5 worksheets for a 5 year span. On each of the worksheets are there is a list of countries that make up the combobox (which works perfectly). On my userform I have a frame on the userform that represent each worksheet. **My problem is that I can't get the textboxes to populate based on the combobox selection. If that country is on three of the sheets I need for it to populate according to the year.** This code works perfectly with the exception of populating my label boxes with line one starting with …

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I get the employee list from SQL Server problem with fields: ID: id employee Employee: name employee after filter the kernel list dv.RowFilter = "set condition unique 1 recoder" at the command if (dv.Count == 1) at this assignment id and the kernel name is not correct the unique file filter on which it assign the first file in the family list. yourself want to get sample sample already been filter by dv.RowFilter, main syntax in command if (dv.Count == 1) {// chars this again as what ?) string tmpSQL = "string to get the list employee"; DataTable dt = …

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I am a drafter using autocad and I know a littttttle bit of VB6. We just happen to have it installed on our computers and I wanted to create an application that can do this: 1. Takes the # input from text1 and text2 and waits for the user to hit "Ok" (command click) 2. Upon clicking, the information from Text2 gets multiplied by 0.75, and the total sum is then compared to Text1 with a less than or equals to equation. 3. the comparison then Decides if the sendkeys will say "G152B" or "CB152B" to Notepad Without words i …

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I have developed a sniffer code in C language. Now i am creating user interface for that. I am using visual C++ to design user interface. Once the program starts it stores each packets ip address, port number , protocol type ,time etc in respective variables. Now i want to display these values in a tabluar format. So i choose datagridview. How to proceed, i am unable to insert the values in cell, msdn didnt helpful..kindly help.

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I am working on the workshop selector in Visual Basics 7th Edition chapter 5 and I just can't get the calculate total button to work after trying numerous different codes. Here is the criteria for the program. 3 list boxes, 4 buttons, 2 labels. The application allows the user to select a workshop from lstWorkshop, Then select a location from lstLocation. Next btnAdd takes the selected workshop and location attached to a set amount of days and a registration fee and multiplies the days by a Lodging fee and outputs this number in dollar form. After multiple workshops/locations have been …

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[Here is a pic of my project](https://ibb.co/eUD3vS) Basically what i am trying to achive here is as follows (I am very new to programming) I have done the front end, now its the back end that is troubling me...... first of all... i have css that is creating a progress bar, this is fine but i am not sure how to code it so that it resets after 8 hours continuesly... i tryed to add an updatepanel to stop it from resetting after a postback, but i could not solve it,.. Second problem is... I have a large number in …

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I have an Epson receipt printer (Model number: TM-T88V), but I cannot use it. I do not have a POS (point of sale) software that will let me do what I need to do, nor do I have the knowledge I need to understand the developers guide manual that comes with the printer. Seen here: (https://files.support.epson.com/pdf/pos/bulk/epos-print_xml_um_en_revk.pdf) I want to make a receipt that looks identical to a competitor company, but with my own information; e.g. different items, prices, and logo. I have the same exact printer as them, and they use the printers default font. This font however is built …

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I am having an issue with my computer starting up. It will power up, I hear the hard drives spinning, the fans all come on including the CPU fan. But I get no visual, no beeps. I tried to wait out around 5 min or so to see if it is going through it's startup process which would cause my mouse and keyboard to light up once in Windows at the login screen, but it never did that. I tried to test a different monitor, a different graphics card and all variations between. I don't see the power signal inside …

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Hi! I have encountered a small issue when attempting to create getters and setters in C#. I've been following along a course in unity and tried to replicate what the tutor had written in his C# scripts. As far as I can tell, everything is spot on and I can't seem to find what's causing the error -- Visual Studio suggests adding semi-colons after the 'get' and 'set' keywords, but I don't think that's correct course of action. Here is a snippet of the code that causes the error. Perhaps someone could explain to me what I'm doing wrong and …

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can you help me in my program ? i want to connect my log in form to my database but i dont have any idea on how to connect it .pls help me .

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Hello experts i need help about screenshot code. i have two form ( Form1 & Form2 ) form1 have one button and picturebox. and form two is empty. i want to take screenshot with form width and Height. mean's where i move form2 and press Command1 button on form1 then it take a screenshot that area where is my form2. and save it in (c:/ drive) my form2 is moveable so i can move my form anywhere. Here i attached Example pictures. i am very thanksfull to you . Regard Razamughal

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Hi, I am testing a Tcp client C# windows form application I am able to send data to Tcp server Software(Hercules 3.2.8) But when i sent data from Tcp server to windows form then i am getting the following error: System.InvalidOperationException: Cross-Thread operation not valid: Control 'MessageList' accessed from a thread other than the threa it was control on. at System.Windows.Forms.ListBox.ObjectCollection.Add(Object item) at WindowsFormsAppication1.Form1.MessageCallBack(IAsyncResult ar) in From1.cs:line 55 Line 44 is at Messagelist.items.Add(response); public partial class Form1 : Form { Socket sck; EndPoint remoteEp; byte[] buffer; IPAddress ip = IPAddress.Parse("192.168.42.143"); int port = 8061; public Form1() { InitializeComponent(); } private …

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I am trying to make a windows form application using Visual Basic 2017. I want to display messaged using a label and a Next Button and a Back Button. Every time the Next Button is click I want the message to update and change to whatever you put in your code already. I was think about using If Else statement but somehow i can not get the message to uupdate passed the first display. Thank you. The algorithm will follow like a flowchart because there will also be a Yes/No Button which can also change the displayed messages on the …

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Where or can someone help me on using Visual Studio Code; as I installed a Python extension and I can't get the console / debugger to show the results of the code ?

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AcedCast5 what is This??

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Hi everyone, so i have currently made a small antivirus project (just for me) but i want to make it cool with signiture definitions ect. Basically what ive got so far is my program reads a text file with loads of sha256 hashes to see if the file that enterd the computer has the same sha256 if it reads all text from the text file and the sha256 matches then its removed. If not then well nothing happens ofcourse. But i want to make it cooler, so can anyone walk me through how to make a database (i can add …

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This is what I have, just not sure how to actually get the sum of the listbox numbers. If intNumberOfEntries > 1 Then lblTotalSnowfall.Visible = True decTotalSnowfall = lstSnowfall.Items.Add(decSnowfall) lblTotalSnowfall.Text = "The total snowfall for the city is " & decTotalSnowfall.ToString("F1") & " inches" Else MsgBox("No snowfall value entered") End If I know for sure line 3 is where I went wrong, just not sure what to put there. Thanks ahead for the help!

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command name can be APP_COMMAND_NAME as const Friend Module Program Private CurrentString As String = String.Empty Public Const APP_RUNNING As String = "Running" Public Const APP_TITLE As String = "Console" Public State_Output As String Public State_List As List(Of String) = New List(Of String) Private commandlist_ As Dictionary(Of String, Action) Private State As String = String.Empty Public APP_USER As String Event Command_Run() Sub Main() APP_USER = String.Empty Program.State_Output = "App is " & State.ToString & CStr(Program.APP_RUNNING) 'Program.State_List = New List(Of String) Console.Title = APP_TITLE AddHandler Command_Run, AddressOf RunCommand Program.commandlist_ = New Dictionary(Of String, Action) Program.commandlist_.Add("Notepad", New Action(AddressOf Notepad)) Console.Write(">>") 'Program.CurrentString = …

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i want to connect adodc control to ms access databasethrogh coding please help me with that and yes there are 4-5 tables in my ms acesss database i want above mentionshed coding for visual basic 6.0

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Hi I have a program running that refreshes when it has focus and F5 is selected. I want to do this without it having focus from a VB6 program The handle is returned OK but the sendmessage does not refresh the program. I also tried using postmessage to no avail. -------------------- Private Declare Function SendMessage Lib "user32" Alias _ "SendMessageA" (ByVal hwnd As Long, ByVal wMsg As Long, _ ByVal wParam As Long, lParam As Long) As Long Dim hWnd As Long hWnd = FindWindow(vbNullString, "ProgramName") Call SendMessage(hWnd, WM_CHAR, vbKeyF5, 0) any ideas please?

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i have started system calculater in vb.net using process.start() method but i want to retrive it s value in textbox , how can i do that

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Hello guy's,can any one here knows how to get the data/logs from biometric using zkemkepeer at real time am using vb6. This code below is just getting all the data from the device.Please help me.Thank You Dim dwEnrollNumber As Long Dim dwVerifyMode As Long Dim dwInOutMode As Long Dim timeStr As String Dim i As Long Dim fso, txtfile Dim LogStr As String lvX.Refresh lvX.ListItems.Clear If CZKEM1.ReadGeneralLogData(CInt(Me.txtMachNum.Text)) Then i = 1 Set fso = CreateObject("Scripting.FileSystemObject") Set txtfile = fso.CreateTextFile(App.Path + "\MineLog.txt", True) CZKEM1.ReadAllUserID 1 While CZKEM1.GetGeneralLogDataStr(CInt(txtMachNum.Text), dwEnrollNumber, dwVerifyMode, dwInOutMode, timeStr) lvX.ListItems.Add i, , dwEnrollNumber With lvX.ListItems(i) .SubItems(1) = IIf(IsNull(dwVerifyMode), "", …

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Hi Maam and Sir. I need your expertise on vb.net. I have two data grid with database on their own. I want to copy/update the data from one database to another. The data grid have product codes and prices. I want to copy/update only the prices from the first data grid or vice versa. Also I have checked boxes so i can select more to copy or update. Please help me. I attached the screenshot of my data grid. Thank you. ![ask.PNG](/attachments/small/4/c2dce431bd19c0a592cec6b4b4f2ada1.PNG "align-left")

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Hi guys, I just need a little help. I have the below codes: dim var1 as string dim var2 as string dim year as string dim fullpath as string year="2017" var1="\\192.168.1.85\PDFLOC\FileName\القيود\" var2=year & " " & "قيود" & "\" fullpath=var1 & var1 I am expecting fullpath to be **\\\192.168.1.85\PDFLOC\FileName\قيود 2017\القيود\** but it mixes the string like this **\\\192.168.1.85\PDFLOC\FileName\القيود\2017 قيود\** How to fix this issue? Ive tried split and join but still the same. Please help.tnx

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The End.