DataRelation for combo boxes are not working properly for Lookup combo box. Have one Lookup combo box and need to create many-to - one DataRelation. All controls are populating correcting but ...
Hi,
How do I export a mysql query result to an Excel sheet in Vb.net.This is my code until now:
Using non-GUI Console Application in VB.Net, I'd like to read data from serial port, and write it to a text file. The data is four lines of comma-delineated text strings, which can be configur...
Another quick 500 pts for a vb2003 guru. I am starting to use VB2003 instead of VB6. I know, I know 2008 is already out, but in our office 80% of what we do, we are still using Unix and term...
I have a vb.net function that expects 2 parameters - example :
GetCustomer(byval Addr1 as string, byval Addr2 as string).
The calling program calls this function by passing 2 string varia...
I need sample code to filter a datagridview range of rows by month and make other months not visible.
Datagridview is DataBound.
There are 12 datagridview rows with date column values:
J...
hi,
I am pr-populating a combo box with values, then i am also binding to it based on my dataset. Now is there a way for me to make it read only, so the user cannot entrer in a value that is ...
I was watching the usage on my pc that has sql express 2005, visual studio 2005 installed where I am running an application from inside the vb.net software and also running it from the compile...
Hello,
I want to do something like this: ArrayCopy = Array
Without the original Array changing when I change the CopyArray.
Please help.
Thanks in advance.
Hi,
I'm currently looking into the using System.Management (within a VB .NET 2005 desktop application) in particular with the Win32_NetworkAdapterConfiguration class. I know that there is ...
Actually, I want to build my own antivirus software. I'll place almost all the questions playing in my mind, here.
Is writing antivirus system by using VisualBasic.Net can be done? If yes, ca...
Hi,
I have a question regarding datasets.
I have a dataset with several datatables. One or more of these tables will be required at runtime. Most of these tables have columns (and data...
In Microsoft office PowerPoint 2007 the user has the ability to select which monitor the slides will be displayed on. If the user selects to have the slides shown on a projector (secondary dis...
I'm trying to put a connection string in a web.config and I can't seem to get it right. Trial and error is not helping me. I'm getting mostly "error". The problem is I've seen so many diff...
I created a project in VB .Net and used Crystal Reports for Visual Studio 2005 for reporting purpose.
I made setup of the project. When I run setup on my system reports run smoothly but wh...
Hi Experts,
I would like to use a WebBrowser control to display HTML from a local text file rather than the web. I was wanting to do something like the following, but it does not work.
W...
Good Day
Experts:
Here is what I am using...I think the proper reference is to call it a One Dimensional array.
Dim sSportString() As String = {"Baseball.sql, Football.sql, Basketball.sql...
We generate Line Graphs in Encapsulated post script for our customer data. It has many customized fields like showing calculated value at the top right of the graph, displaying only few data...
I would like to develop an add-in for Outlook 2003. The purpose of the add-in is to ask users to confirm the classification of mail content when sending an email ONLY when the email is destine...
I am writing an XML document using XMLTextWriter statements.
I create the writer object as a stream.
I will ultimately be writing the stream to an XML file on the local file system.
I wish ...
How to resize the textbox as its content changes in vb.net?
Here is my code:
Private Sub Text_Box_TextChanged(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.TextChange...
Hello,
Can anyone give advice or even better some vb.net sample code to create a keyboard hook?
Im writing an application that needs to receive input from the keyboard at the same time as ...
Hi experts,
I'm builduig a custom control. This control will be a header consisting of images and button collection.
So far it's working great, except that my buttons are created under the...
Attached is the C++ code and my feable attempt at a VB.Net version. My code executes but it has two problems:
1. It does not return anything
2. The semaphore always returns zero (and I thou...
I have a string which happends to contain xml and I need to get it into a MemoryStream so it can be picked up by an infragistics control....
Any Idas?
