I am working on a VB.NET application that needs to import Excel data into a mySQL table.
Each Excel spreadsheet will likely have a different number of data rows and Excel date fields don't se...
In the attached code snippet (Access 2003 VBA), I'm running a For/Next loop between 2 dates. When I try to convert this code to VB.Net, I get the error: 'For' loop control variable cannot be o...
Hi Experts,
I have 4 tabpages with a datagridview on them. In each datagridview is a part of a datatable displayed. On each tabpage are also labels displayed (representing 4 compartments). Wh...
I have multiple textboxs, I am useing SaveFileDialog1 When my users hit the save button i want it to atuomaticly take the information from Textbox1 and name it so all they have to do is save i...
Another (I think reasonably easy) vb.net class/interface question.
I have a class called "Credentials" which holds a username/password combo in a hashed form. I want to be able to compare i...
i have written a telnet server, when a user connects i want to send them to an interactive batch file. does anyone know how to do this?
thank you
Hello Experts,
I have a vb.net module whereby I'm doing a number of different things and one of them is looping through a file and performing copy operations on each pc, one at a time, thro...
Hi,
I must make an interface to an other program The description:
Type Length(bytes) Range Description
Byte 1 44 'D'
BCD ...
When I'm adding specific values for a vb.net SQL String to select and then get evaluated in an If....Condition statement, it works great. Here's the working code:
objCommand.CommandText...
Hi.
I am setup a webservice whch has windows authentication. I am consuming the webservice from a mobile device. The application on the device in vb.net.
Because the device may or may no...
Hi,
I'm developing a simple application to retrieve data from Access database (Oledb). I know that we cannot create JOIN query from the tables in dataset. What I was trying to do is to retr...
I have a module1.vb that has the following:
Module Module1
Sub Main()
Class1.RunIt()
End Sub
End Module
And I have a Class1.vb that contains the code snippet....
Good Morning,
I have an existing webservice written in VB.net. I need to add authentication to some of the methods.
I have searched the web extensively and every example I have found use...
In a Windows application
VB.Net 2005
I need to shutdown the application if the user is not interacting with the application for 30 minutes (idle)
How could I accomplish this?
I am th...
I have a strongly typed dataset. I wish to allow users to update a datatable using Excel.
At the moment, I can create an XML file using:
dtUsers.WriteXml(stPath )
If I open the XML fi...
How can I check if a file on an FTP server exists or not from a VB 2005 WinForm application?
I am making a WinForm VB.NET application to:
1. Log onto GMail
2. Retrieve messages between a certain date range
3. Read each of the messages
Any idea how I can do this? GMail doesn't s...
I have used the FileSystemWatcher component with great success. Is there a component to watch the registry?
Would anyone know how to add a file from disk to a InfoPath 2007 form as a
file attachment using VB.net code? The following link has a c# example but I
can not get this to work.
http://w...
I may have met my match on this one. I am attempting to write a VB program to:
1.) Open a webpage and load its contents - possibly a slight delay of 3 seconds or so for the entire page to l...
How do I lookup the E-Mail entry in active dicetory using VB .Net 2005
I have a VB .net 2 form that provides the abilty to view various files that are in a listtree in the form. When selecting an item from the listtree it displays the picture,PDF or Word document...
I would like to write a BHO for IE7 (using VB.NET 2003) to remove/replace page content based on strings in the paths (relative/absolute) of the content. I have the logic for matching the stri...
Hello
I can get a list of all installed application on a windows system.
How can I start the uninstallation of an application by .net code?
Thanks
Sven
Hi,
I have an ArrayList in a class (ClassA) and I am trying to send 2 strings to it to be added. heres my code...
Form1 -
Public Sub TestSendToArrayList()
a = TextBox1.Text
...
