Visual Basic .NET - Week 17, 2010

Add inner control event.

Mr. X. - 24 Apr 2010 3:58 PM - 3 messages

I have a control. On that control I have a button. That is a control (I did it by : add new class, and inherits DataGridView). On the new dataGridView there is a new property : Button b. I want to catch events of that button (from the newDataGridView). ...

send the class type as a parameter.

Mr. X. - 24 Apr 2010 10:01 AM - 20 messages

Hello I have a function, that I want to pass it via parameter a classType (object type, or whatever it is called). I.e I want to send a type : Button, Form, radioButton, etc. Thanks :) ...

simmulate real rowEnter on DataGridView object.

Mr. X. - 24 Apr 2010 8:04 AM - 7 messages

Hello. I want to do by force : RowEnter event of DataGridViewObject. I made a function on my code : Public Sub ReEnter() Invoke(New EventHandler(AddressOf dg_RowEnter)) End Sub ...

Update command to update field

Jay - 24 Apr 2010 2:27 AM - 4 messages

In sql server I can run the following query command to update QtyOnPO field. UPDATE ItemsDetails SET QtyOnPO = QtyOnPO + 1 ...

Changes not getting saved to data source

rarahim - 23 Apr 2010 4:36 PM - 2 messages

Hi. I'm kinda new with ADO .NET. I'm having trouble saving edit and delete changes back to the data source. Adding new record is fine. Only edits and deletes don't work. Here's my code: Dim r As DataSet1.PeopleRow ...

Sending messages between windows

Brian Cryer - 23 Apr 2010 8:15 AM - 7 messages

I'm working on migrating an application written in Delphi to VB.Net. The current application makes use of a number of Windows/Forms each of which send messages via the windows API to a "master" form. Given what these ...

Setting Event Log Size setting

John - 23 Apr 2010 4:03 AM - 2 messages

Hi My app writes events to event log from time to time using below code; Dim elog As New System.Diagnostics.EventLog("My Event Log") Dim EventType As System.Diagnostics.EventLogEntryType EventType = System.Diagnostics.EventLogEntryType.Error elog.WriteEntry("Some text", EventType, "1001") ...

Posting a form to webserver using vb.net

non3333 - 23 Apr 2010 3:14 AM - 3 messages

I'm used to using the msxml library to post data to a form handler on a webserver. Can anyone tell me the comparable .net class to use to get the same thing done using Visual Basic.net 1.1? ...

ASP table background color

mcolson - 22 Apr 2010 8:50 PM - 3 messages

I have a table1 within a table2 within a form. I would like to progamatically change the color of table1 in my aspx.vb code based on conditions. How do I connect to the table's properties? <form id="form1" runat="server"> ...

Running an ActiveX EXE from VB2008 app

Saga - 21 Apr 2010 9:44 PM - 3 messages

Hello all. On this occasion I would like to get your opinion on how best approach a specific design requirement. The VB2008 app that I am developing uses a legacy ActiveX EXE server to return some data. The code instantiates the server object ...

Run Unix shell script from VB.NET

Bill N - 21 Apr 2010 8:43 PM - 5 messages

I have the need to run couple Unix shell scripts (in IBM AIX box) from a VB.NET windows app. Please help! Thanks a million. Bill ...

Is that a blank in your TextBox ...

eBob.com - 21 Apr 2010 5:20 PM - 3 messages

.... or are you glad to see me? (Sorry, an oblique reference to an old Mae West line.) But seriously ... sometimes a blank in a TextBox means something very much different than nothing in the TextBox, but there is no visual clue to the ...

How to build the form with details button?

yxq - 21 Apr 2010 2:28 PM - 4 messages

Hello, I want to build a form with a details button, when click the details button, the form will become bigger, and show details on the bigger form, how to do? any examples? thank you. ...

Upgrade 2008 to 2010

Gale Green - 21 Apr 2010 9:21 AM - 14 messages

Hi all. I've been reading on the MS web site till my eyes crossed and I've not found the info that I need. I have VS 2008, although I use only VB. If I upgrade to 2010 will my ...

MailMessage message size

Eric - 21 Apr 2010 8:43 AM - 2 messages

Hi, I'm working on a ASP.Net website where I use the MailMessage method to send a report filled in by the user to a given email address. The user can also upload an attachement to be put in the data part of the ...

problem in saving image

Hardik Patadia - 21 Apr 2010 5:44 AM - 2 messages

hi this is hardik i m having problem in saving an image i m working on .net platform using visual studio 2008 i m using a picture box and when i m trying to save that image it'showing me the following error "the generic error occured in GDI+" i m not getting wht to do ...

How Does ComboBox Determine What To Display?

eBob.com - 21 Apr 2010 3:55 AM - 3 messages

I implemented as class like this ... Public Class ComboxChoice Public ChoiceText As String Public LastUsed As Date Public UsedCount As Integer 'to be serializable we have to have a parameterless constructor ...

vb.net 2008 display and print directory/subdirectories

w - 20 Apr 2010 3:49 PM - 5 messages

I am looking for suggestions on how to implement a view of directories/subdirectories and then output the results to a printer. similar to a table of contents. I have been looking at the system.io.directories, and it makes sense how to ...

Foreign Currency Exchange Rates Web service

'Layemi Oshodi - 20 Apr 2010 1:38 PM - 4 messages

Hi Guys, please does anyone know of any web service that is for currency exchange rates? ...

Get email with Visual Basic 2008

Henrique Baptista - 19 Apr 2010 2:17 PM - 2 messages

Hi all Somebody can help me ? I need - Visual Basic 2008 - code to get email from gmail server. ...

Draw an arrow on a line

JR - 19 Apr 2010 9:12 AM - 3 messages

Hi. I want to draw an arrow (like a triangle or something like that) on an existing line to show a direction. The lines are in different directions. an example of the picture can be found [link] ...