20,284 Topics
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| | Hi Am working on a project and this time i want the use to choose whether or not to show the splash screen. If the user choose NOT to show a NO is registered in a hidden XML file which tell the program not to show the splash screen when … |
 | Hi, I have a little problem with reading data from text file which has more than 5000 words. To make long story short, I need to make english to serbian translator.It has to have 2 text boxes,one for english word and one translation; one button for translating. I tried almost … |
| | I am trying to figure out if and how it would be possible to implement something like a conditional statement for the excel spreadsheet my program writes to. The spreadsheet is created on the fly each time the program opens up. I would like to place a statement along the …  |
| | Hi, Getting some strange behaviour when using Interop to create a Word document from a template. I'm using word to generate a nicely formatted and printable Receipt from Sage 200 based on a Word Template. The code should open Word then create a new document based on the template I … |
 | Private Sub Save_Record() Dim cmd As New OleDbCommand Dim sSQL As String = String.Empty Dim arrImage() As Byte Dim myMs As New IO.MemoryStream Dim bSaveImage As Boolean = False Dim strImg As String = String.Empty Try If Not IsNothing(Me.pic1.Image) Then Me.pic1.Image.Save(myMs, Me.pic1.Image.RawFormat) arrImage = myMs.GetBuffer Else arrImage = Nothing End … |
 | Hello! I was just wondering if there is a way to send an email to whoever you want with whatever the email account is. Right now i've got : Try Dim mail As New MailMessage() Dim SmtpServer As New SmtpClient SmtpServer.Credentials = New Net.NetworkCredential("user", "pass") SmtpServer.Port = 587 SmtpServer.Host = …  |
 | So I have this assignment for school and I've got the program working, but some minor issues (maybe major issues with cleanilness of code, but working on it). I'm having to make a Guess My Number program and it seems to work, but when I start a new game it … |
| | Simple Encryption and Decryption Function using rijndael algorithm. Imports this: Imports System.Security Imports System.Security.Cryptography Imports System.IO Imports System.Runtime.InteropServices Imports System.Text.RegularExpressions Imports System.Text Source : [snipped]  |
| | Hello. I've been working on this password manager and basically I want to encrpyt a saved file which contains password and account information. When the user clicks save then it should add an encryption and save it so that even if its opened in notepad or wordpad etc it will … |
 | Can someone give me resources about vb.net or good ebooks.. Thanks :D  |
 | Is it possible to make a web request using sockets? I am still studying about socket programming in VB.net and i wanted to upgrade my web request code using sockets. Here is my web request code: Dim cweb As String = "http://www.samplewebsite.com/" Dim POST As String = "sample post data" … |
| | I am building an application that needs to access a database. I installed SQLite.net, made references to SQLite for Windows Runtime and Microsoft Visual C++ Runtime Packages. Now, how do I connect to the database? In other words, what are the Visual Basic codes? Note that I do not see … |
| | I can successfuly insert data but when I close the app the data is not save please help me..and how to retrieve the BLOB image in ms access and display it to datagridview. this is my code when I insert data Private Sub addStudent() Dim insertQuery As String = "INSERT … |
| | Hi, I have to get a directory file list, filtered on multiple extensions...and sorted! I use this, which is the fastest way I've found to get dir content filtered on multiple extensions: Dim ext As String() = {"*.jpg", "*.bmp","*png"} Dim files As String() = ext.SelectMany(Function(f) Directory.GetFiles(romPath, f)).ToArray Array.Sort(files) and then … |
| | I try to get the response from a request to a web service in Sonic, I can send the request and the webservice receive that request, but I cant receive the response, I receive Response = nothing I'm using vb.net 9, visual studio 2008. Please help me. I think something … |
| | Hello, Everyone, I need your help with my code, I am trying to display the image from database to picturebox but I can't figure it out. Below is my code: Private Sub LoadImage(ByVal ind As Integer) Dim cn As New SQLiteConnection("Data Source=C:\db\QC_ASD_2013_08_09.qdb") Dim cmd As New SQLiteCommand(String.Concat("SELECT beeld_data FROM image … |
 | I am creating the Notepad.exe app, So I want to know Some Codes here. Need Codes For: • Find, • Find Next, • Replace with., • Replace all with. Please Help me out by solving this thread. |
| | hi to all im new here, i have some difficulty in displaying records from database to my combobox here is my code in the form_load [code] Private Sub Form5_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load Dim con As New SqlConnection con.ConnectionString = "Data Source=.\SQLEXPRESS;AttachDbFilename=C:\Users\lito\Documents\QMP_DB.mdf;Integrated Security=True;Connect Timeout=30;User Instance=True" … |
| | I am creating an app. where I need somewhat help. I use font dialog box for textbox... and this working but How can I save the font on the settings??? I mean: I am creating the notepad app.exe in such a way that whenever the user change the font, then … |
| | Hello, i'm working on a simple program where i can enter a name and number and it will save it to notepad .txt file. I have everything figured out up until actually saving the text i enter. what code do i use to do this, in the program i have … |
 | 'm having some problems, can't findout what is problem with my Update system. I'm using XML file for it. What I'm trying is to get application to read xml file for updates(like some news system) and to get updating application if there is new version. I added already on top … |
 | In my new project I get this error when I debug the solution (hit f5). I never caught this one and it only happenes when I select my "LoginPage" as my Main Form in the Application Tab. Other form load just fine but when it comes to debugging with this … |
| | Dear All I am using Vb.net to update a database running on SQL Server. I am using the following to increase the value of the NextPlan in the SystemControl table in a SQL database. Command.CommandText = "UPDATE SystemControl SET NextPlan = NextPlan + 1" Command.ExecuteNonQuery() Once the Command is executed … |
| | Hi, I would like to to to store the Name and Items of ComboBox into dictionary. With the below code,I am able to store them. However, Name of ComboBox is as counting ComboBox10 to ComboBox1n. I would like to store Name of ComboBox as ComboBox1,ComboBox2 rather than ComboBox10 to ComboBox1n … |
| | Hello to all am new programmer facing a problem in saving three checkboxs into database for example a b c all of the has a value in the database any one can heple from scratch I'll be greatfull regards, |
 | I taking data from 3 tables to crystal report.Tables are 1.Moblization -primary key is Fen_Inovoice_No 2.invovoice details -Primary keys are Fen_Inovoice_No and description 3.Client details-primary key is Contract name I 'm using this query to retrive data Dim cryRpt As New ReportDocument CrystalReportViewer1.SelectionFormula = "{Mobilization.Fen_Inovoice_No}= '" & Varibles.invoice1 & "'" … |
| | Before i proceed with my question, lets give you the detail about the project: Am developing on inventory + accounting software in VB.NET and using MYSQL as database! now my question as below: 1.How to make a single setup package which include MYSQL server installation setup within it 2.while user … |
| | how to connect a vb.net form to microsoft sql server database in coding? |
| | Am developing a software for submission as project. As a part of it, am planning to create a Phonebook package. I created a database in access and i integrated it in VB.Net. Information: Database name : Contacts.accdb DataTable : Contacts Contents in table : First Name,Last Name, Phone, Address... Platform … |
| | Hi guys. I just need help with something. Bascailly I've got a combobox which has all the colors e.g. color.black, color.blue etc and what I want to do is when the user selects the combobox item e.g. selected color.Blue it should change the labels forecolor to what ever the user … |
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