VB.NET

HowTo observe all Properties of a Class (and maybe cancel thetry to change the property)
C. Herzog wrote: I want to create a huge amount of classes. I don't, but I just find myself doing so ... :-) All classes have in common that the change of a property should fire an Change-Event and maybe do other things. I don't want to write thousand times the same things like that: Public... 11 Jul 2008 08:54

HowTo observe all Properties of a Class (and maybe cancel the try to change the property)
Hi! I want to create a huge amount of classes. All classes have in common that the change of a property should fire an Change-Event and maybe do other things. I don't want to write thousand times the same things like that: Public Property Price() As Double Get Return _Price End Get Se... 11 Jul 2008 10:58

In Visual Basic 2008 create aspx web pages programmatically
I am working with Visual Studio or alternately with Expression Web. I need to create about 50 aspx pages with about 1200 thumbnali images, typically arranged in three to four groups per page, having hyperlinks to the corresponding full size images. Can anybody point me to locations in MSDN or elsewhere giving... 14 Jul 2008 16:49

Help With Managing Dynamic controls
I've never work with creating controls on the fly. Now that I am, I'm uncertain about a particular aspect. Example: I have a static listbox named ListBox1. I use the following routine: Private Sub ListBox1_MouseDown(........) Handles ListBox1.MouseDown That's great for ListBox1 however how do I handle a... 11 Jul 2008 01:45

How to compel Panel scrolled using wheel?
A container (Panel) ignores attempts to scroll his content a mouse wheel persistently. How it to correct? http://www.alvas.net - Audio tools for C# and VB.Net developers ... 10 Jul 2008 20:38

Disable the Control Box
Is there a setting on the form I can set to hide or disable the close button (The Red "X" in the top right of an XP form) so the users cannot exit the program, but still show the min and max buttons. The problem I have is on some of the tabs in my program I have validation events on textboxes. When the users ... 10 Jul 2008 16:31

XElement hell
I'm going through the documentation help about using XElement and I'm finding no help with going through the elements as a recordset. here's an example of the return results I am getting through ISBNdb.com (snipped for brevity): <BookList total_results="287" page_size="10" page_number="1" shown_results="10"... 10 Jul 2008 12:23

How can I disable sorting in a DatagridView?
Hello, Programmers. How can I disable sorting in a DatagridView? Thanks in advance. ... 10 Jul 2008 11:20

Conversion Problem
Hi This .net is driving me crazy!! In VB6 I had a type which contained a couple of multi-dimentional arrays which i used to create and read records: Type AAA : Array1(10,10,2) as Integer Array2(20,20,4) as Integer : End Type I'm trying to get vb8 set up so that i can use the same files and use the ... 19 Jul 2008 20:09

Using OCX in .NET
Hi misters, I try use an OCX in my Winforms application with VS 2005. The OCX is a PDF Viewer (XPdfViewer) I have several issues about it: 1. I add reference to COM, and VS generate Interop.XpdfViewer.dll When I call to method of COM, I get this error: ErrorCode -2147467259 Exception Details: Sy... 10 Jul 2008 06:12