20,278 Topics
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| | Hi, Dim MyDT As New DataTable Dim MyRow As DataRow MyDT.Columns.Add(New DataColumn("Item", GetType(Int32))) MyDT.Columns.Add(New DataColumn("Quantity", GetType(Int32))) MyDT.Columns.Add(New DataColumn("Price", GetType(Int32))) MyDT.Columns.Add(New DataColumn("Total", GetType(Int32))) MyDT.Columns.Add(New DataColumn("InvoiceNo", GetType(Int32))) MyRow = MyDT.NewRow() MyRow(0) = TextBox1.Text MyRow(1) = TextBox2.Text MyRow(2) = TextBox3.Text MyRow(3) = TextBox4.Text MyRow(4) = TextBox5.Text MyDT.Rows.Add(MyRow) Dim i As Integer DataGridView1.DataSource = … |
| | hi, how can i block pop up adverts in the webbrowser control? |
| | so my project is a text editor and i am trying to make an open button and save. my code only opens the last part of the file it read. i was wondering if someone good help me or give any tips. thanks [ICODE] Private Sub OpenToolStripMenuItem_Click(ByVal sender As Object, … |
| | i am doing sumall supermarket project this project i want to print invoice using dotmatrix printer table i am using this fields billno,sl.no,productname,qnt,rate ,total any one send some idea about this..... |
| | Hello guys I asked to make a library management project in the college...last year project many over here would might know... I just wanted to ask you guys how should I proceed with this thing.. |
| | Hi Everyone, I am developing a software that is interfaced with a RFID device. The RFID device manufacturer provides me with a DLL file that contains various functions to communicate with the device. One of the simplest function in the dll file is "CommOpen". This function opens the selected PC … |
| | hai, i am a beginner,,,,i want to know,how to install my project into client system.i want to know it in detai |
| | well tried readin many tut's about how to go about doing this but they seem to confuse me :S there seems to be many ways. i understand the concepts of what is required, but jus cant implement it into code [url]http://www.programmersheaven.com/mb/VBNET/389030/389030/database-search-/?S=B20000[/url] So im trying to display results from a form … |
| | Hi alls, I'm using console application to pull data between 2 different database and column name (from Oracle to Sql 2008). The connection already done..but i'm having problem to select and insert from oracle to sql... The details as below :- Oracle DB Table :- Event Column : ID , … |
| | salam : i need a good website or ebooks about network programming using winsocket |
| | hai am new in the .net how to add more than field value list view |
| | When i hit the start button i just get white boxes and no image for the dynamic and the image does not show for the random image i get a red x wondering if anyone can help me thanks! [code] Dim r As New Random Dim s As String Dim … |
| | Can anyone pliz solve this....am a beginerin vb.net i wana know how to get squared digit length of an integer |
| | Hi All, I'm very new to VB, and I've been working a project for a class for a while. I'm trying to link totals from three different forms to a final form, but I'm getting stuck w/my coding. Someone suggested that I use the first form to set up the … |
| | Ok lets say i want to make a web browser with tabs how would i get the first tab to display a webpage like google.ca as soon as the application opens? |
| | Hi all! I need to check if an object with equal property value(CustomObject.Key) exist in my custom list In a List(Of String) i would do it like this [code=VB.NET] Public Class StringList Inherits List(Of String) Public Overloads Sub Add(ByVal s As String) If Not Me.Contains(s) Then MyBase.Add(s) End If End … |
| | Hello how can i send a fax with my computer(modem) and FAXCOMLib control? why connect do? its neccesery to specify it? |
| | Can we draw using designing class of vb.net on piture boxes.? |
| | hi im working on windows application.vb.net In this Application iam using two forms one is invoice form other one is search form first form one find button used to i will click button search form showme, my search form i am using datagridview datagridview some field product id,product name,price list … |
| | i want to show a msgbox when i click on the webbrowser control on my form.. how do i do it? why isnt there a mouseclick event in the webbrowser method listbox? |
| | I need some help. I have been problems getting my programs to recognize variables outside of the subroutines even if I make them public. Ive been able to work around the problem until now. I am working with arrays. It wont let me declare the array outside the subroutine and … |
| | I am trying to access one colum in one row in a SQL Database. Dim qryDraw As String = "SELECT LastDD FROM dbo.comDate Where DrawNo = 2 " Dim cmdDraw As New SqlCommand(qryDraw, Connection) Dim pagesize As Long = 0 Dim adpDraw As SqlDataAdapter = New SqlDataAdapter(qryDraw, Connection) Dim dataSet … |
| | [code]Imports System.Data Imports System.Data.OleDb Public Class Form1 Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load Dim conn As String = "Provider=Microsoft.Jet.OLEDB.12.0;Data Source=G:\Visual Studio Projects\test\dbtest.accdb;Persist Security Info=False" Dim cmd As String = "SELECT * FROM Table1" Dim adapter As New OleDbDataAdapter(cmd, conn) Dim topics As New DataSet("Table1") … |
| | Hello guys! I am a new member so if a make a mistake please don't shout at me :P I want to know how can i edit and delete a registry key in visual basic 2008 and also how to add a subfolder. I don't have any code so please … |
| | Hi all dotnet lovers, I wish to develope software for my college. This is desktop+web apps. I wish to go for .NET tech. I am puzzled how to use and integrate various technologies. My desktop app will run at office for regitration of students and accepting fee, offering various legal … |
| | I am trying to make a login form, and i need it to check for the inputed name in the database. I can't figure how to get text from the cell. i would also prefer not to use a GDV on the form. I am mainly seeking a way to … |
| | Been trying to run a schema script from within vb.net. No matter how I format it I can't I just get all kinds of syntax errors: Here is my VB script: [CODE]Dim sqlservername As String sqlservername = Tservername.Text Dim SQLStr As String Dim ConnString As String ConnString = "Data Source=" … |
| | I know this is probably really easy but I'm at a complete loss and I've been unable to find anything on the web. How do I get the name of the local SQL2008 instance? Please help!!! |
| | Hello, I am working on a project titled Time Management System, basically a billing system for cafes... I have gotten somewhere but now i need to change the look of my user login form. I chose what VB2008 gave in the new item view. Any ideas or templates will be … |
| | I have a Sub Routine as below: Private Sub SaveRecord() Call InsertIntoTable1 Call InsertIntoTable2 Call InsertIntoTable3 Call InsertIntoTable4 End Sub I want to use the transaction object in such a way that it starts just before the first Insert Call and ends after the last Insert Call. The situation is … |
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