Hey there, (using a windows applicaiton) What I have is a database with engineers on it in a table tited 'Engineer', what I want to do is be able to add a new engineer to the database. Via text boxes and a submit button instead of a data grid. I have the data connections n such and have fiddl...more >>

Hello, I need to get the file version for a file. I am looking for the same version shown when you right-click and use properties to view file version. Thanks in advance for any help, Jacky ...more >>

I have these four methods to change the position in a table. However = when I invoke any of them nothing appears to happen to the table. It = doesn't scroll. The selector pointer doesn't move. Nada!! If I check the row in the table (DataTable2), it IS changing as it = should and the DGV IS bound...more >>

Hi: My customer request me to provide how much bandwidth required by my application (For both Winform and Asp.net application). I've no idea how to measure it. Please advice. Thanks JCVoon ...more >>

Let's say that I have a table with like 525 records where each record contains a string to look for and a string to replace with (e.g. AVENUE, AVE). What I need to do is parse through a string (a street address) and then for each "word/token" found, I want to look it up and replace it if I find ...more >>

I'm sorry if this is the wrong group but I couldn't find one relating to cryptography. I have a byte array that I am encrypting using the System.Cryptography classes and it encrypts just fine. However when I decrypt the array the decryptor removes all the white spaces from the array (by...more >>

I am trying to test out the ability of VB6 (VBA access) to instanciate a VB.net Object and call its methods. I came accross the following article in my vs2005 help search: ms-help://MS.VSCC.v80/MS.MSDN.v80/MS.NETDEV.v10.en/dndotnet/html/callnetfrcom.htm Problem is it doesn't work! Can som...more >>

Does anyone know a fast and easy way of detecting the user's current screen resolution in VB.NET? Thanks in advance, *** Sent via Developersdex http://www.developersdex.com ***...more >>

Hi, Now, I have a datagrid with data input. The data type is nvarchar. While I press "SHIFT+ENTER", it moves to a new row for the same data row. Can I prevent it from happening? Thanks a lot, Ray ...more >>

This would have been better if I could have just implemented an interface or two to author my own toolstrip controls... but no, I have to inherit from just the existing ones. Fine, I thought... Public Class GenericToolStripComboBox(Of ItemType As New) Inherits System.Windows.Forms.ToolSt...more >>

For a nested structure such as: Dim userVariable as one structure one dim a as string dim b() as two end structure structure two dim c as string dim d as string end structure before I do the monkey work of creating a VB.Net UI for an end user to fill out values for userVar...more >>

How make a textbox date without the datetimepicker? Thanks a lot ...more >>

hey all, i'm using MS Virtual PC and Visual Studio 2005 to develop a mobile app. Well creating and debugging i guess is no problem with the new emulator, however, what are my options for getting it to the device? Last time i heard Virtual PC won't see my mobile device as it's connected to m...more >>

I have a .NET form where I am updating a progress bar & counter. As long as the form never loses focus, everything on the form refreshs fine. But If I open another window (like Windows Explorer) and then re-select my .net form, thos fields no longer refresh. Why and ho wdo I make it start ...more >>

I need to restart my VB.NET 2.0 app but I need to delay the new instance's start until I know the previous instance has ended and freed up all use of its resources (DLLs). What I have is an app where the EXE is basically a shell and there are multiple DLL "plug-in" modules. Within the shell I h...more >>

I recently converted a VB6 program to VS 2005 that had a call to some Shell32 APIs to manipulate/test some registry keys. Using My.Computer.Registry, I was able to make the program much simpler. The one problem is that I want this to be a program that I can run from a network shared drive ...more >>

Hello all - I'm creating an application that uses a datagridview control. My development environment is an HP Laptop with a NVIDIA Geforce 4 440 Go 64M. While using this object, a queer effect occurs where, if you just let the application sit idle (usually within a minute), the gridlines an...more >>

I am using thread (sub ThreadMain in the ClientSession class). I call it from main application called MainForm. Inside ThreadMain, I call a subroutine WriteLine from the MainForm. Will WriteLine run/processed inside or outside the thread ? Thanks. Code from main appl: Public Class MainFor...more >>

If I've two tables with their values: cars(carNo,name,color,model,existedquantity) 2- CustomerOrders(orderNo,carNo,ordered,orderedquantity,orderdate) I made for each one of them a form by the Windows Form Designer in the vb.net plate to record data through these forms. By the way I'm worki...more >>

Hi, (my code is @ the bottom of this message) I have a piece of code that runs the rows of a dataset until it finds the one needed. When he finds it, I delete that row and start all over again with the next row I'm looking for, however. I then get this error: System.Data.DeletedRowInacce...more >>

I found this code online and it works fine but I don't understand exactly how and am trying to. Can someone help me? Public Class Form1 Inherits System.Windows.Forms.Form #Region " Windows Form Designer generated code " Private Sub Button1_Click(ByVal sender As System.Object, ByVal...more >>

I have a website with the company logo on top. Underneath the logo there is a menu which has links. When the user clicks on a link, I want to be able to take them to that page without having to reload the company logo on top. Here is a good example of what I am trying to do. http://www.jets...more >>

Hi guys, I'm trying to get a list of processes for the current Terminal Server session in VB.NET. It's all fine apart from I can't get the ProcessName out of the structure WTS_PROCESS_INFO. I basically get the first character in the WTS_PROCESSINFO.ProcessName. I know it's something to do ...more >>

Good afternoon. I was just going through my code, analyzing it with FXCop, and FxCop gave me the following error on this code: MY CODE: Select Case termYears Case 5 : retVal.Append("1") Case 7 : retVal.Append("2") Case 10 : retVal.Append("3") ...more >>

Hi all: I am new to VB.NET and I am trying to serialize a custom structure via a SOAP formatter. My Microsoft published Visual Basic .NET book says to use the following Imports statement: Imports System.Runtime.Serialization.Formatters.Soap The problem is that VB is not recognizing ...more >>

It is like comparing a VW bug with a Mercedes. JET has corruption problems. It is not meant for use over the internet. It is not meant for more that 3 or 4 users. No clear migration path to higher end DBs. Limited capacity. Slow. File system based technology. File copy of empty MDB file fo...more >>

How can I detect if a file sitting on a network drive is still open by another application? This application resides on another machine on the network? I am using VB.NET 2003 Your help is highly appreciated ...more >>

I'm working with twain and would like to work around a probem i have where some twain drivers that pop up windows to display errors. this is somewhat problematic as my twain app is running as a service without a user to click OK. I think what I'm looking for is a system wide hook to check ...more >>