Hi. I have a VS 2008 VB.NET Solution, which is quite large. Every once in a while, if I take latest code from source control, I get hundreds of errors. These aren't real errors. They are all about classes not implementing functions/events from interfaces (which they DO implement). "Class [class name] must implement [event or function...
I've got a simple VB.NET app that captures video from a Webcam and saves it to a file using avicap32.dll. I've also one callback working that handles capStatusCallback. My next step is set up the capVideoStreamCallback callback so I can do things with individual frames as they're captured. I'm just going to show the code for the video...
I'm developing an application that will need to communicate with itself running on different machines located in different locations. I was going to use TcpListener and TcpClient to send information between applications but then I came across MSMQ. The computers are connected via software VPN, which communicates across my standard inte...
For some reason when the DebuggerDisplay attribute is used the debugger does not display the collection items. If I remove the attribute it works. I have also tried various versions of DebuggerDisplay string to see if it was my format. Anyone know what the problem could be? <DebuggerTypeProxy(GetType(SS_CollectionDebugView(Of IKeyIt...
I am a newbie in asp.net. I am trying to load the text and the URL into hyperlink from a database. After debugging, I found out that the value is successfully loaded into the hyperlink control, however it doesn't shows at the html code? Does anyone knows how this happened? Sorry for my bad English. If myReader2.Read Then...
hi, I just created a "Usercontrol" in WINFORMS- it just contains 1-Button with some style. And i need to use the same as array(10) and load it to a form. Ex: Dim myButton() As Button = New ucSpecialButton(dataset4Category(i).Tables(0).Rows.Count - 1) {} Here my usercontrol name is ucSpecialButton can we create a ONE-Dimensional Arr...
I want a TableLayoutPanel with 2 Rows. The second row is 200px high. The first row the rest. If resize, only the first row resizes. How to implement? ...
Hello. I try to build an application's architecture these days and I will be glad to hear some advises. Here are some details about the application itself. It has a web UI where customers could register and pay (with credit card) for some sort of services. They have to provide some info because these services are based on it. For example...
Dear All, I have a problem with connecting to a server which is another machine. When i try connecting my machine with the following code, it works fine: 'connString = "Data Source = .\sqlexpress;" & _ '"Initial Catalog = one;" & _ '"Integrated Security = SSPI" Try conn = New SqlConnection(connString) conn.Open() MessageBo...
Hi, I'm pretty new to XAML, and my first task in a new job is to untangle a particularly malodorous collection of spaghetti code. Learning XAML at the same time as untangling this horror-show is proving somewhat beyond me, so my apologies for the homework-level questions I'm asking, these days. Anyway, I have the following XAML code: ...
I accept both C# and VB.NET If you visit this http://www.eol.org/pages/983558 and then click on the link like the image below you'll see in-line pop-up DIV which displays a busy status of Ajax callback before it displays the information. So, the information is not there yet until you click on the link. I'd like to do the same but...
I have the following code: Dim compiler As ICodeCompiler = New Microsoft.JScript.JScriptCodeProvider().CreateCompiler Dim params As New CompilerParameters params.GenerateInMemory = True Dim res As CompilerResults = compiler.CompileAssemblyFromSource(params, TextBox1.Text.Trim) Dim ass As Assembly = res.Compiled...
Hello - I've been trying to build a simple vb.net app that basically displays already built .rpt reports in a crystalreportviewer. No matter how many times I try to code it, I run into problems. Some reports have worked, others have thrown errors such as load report failed, invalid path, etc.. All of the reports work when I run them i...
Hello; For a given class, with a default property of list, you can access an instance object in the list by doing myClass.defProperty("key"). You can also achieve the same results by typing myClass.defProperty!Key. I have been told that using the parenthesis and quotes is faster for the way the runtime accesses the Property, but I'd li...
Hey all i am looking to decrypt my HEX code file for an ATTiny chip and programming it using the AVRDude command line interface. Problem being, i do not want the user to be able to see what the HEX file is at any given time. Can the VB.net Cryptography crypt the HEX file before i put it onto the server and then decrypt it after the prog...
I'm using VB.new to create my own custom Command Line Program. It's a windows form Application that starts a new "cmd.exe" process. My Form has one big TextBox which all the cmd.exe's output is displayed to. And it has a smaller text box in which you can type commands to send to cmd.exe. Everything works for the most part. I can send com...
I am hired by my local company here which makes small accounting/billing/payroll softwares to manage its clients' companies. Most of them use windows platform and the softwares themselves will not be too complex ones. I want to ask which language should i opt for? Python, C#, VB.net or something else which will make the GUI programming t...
So I have a dropdown setup on the page called ddlVehicleType that is populated from a store. This method gets called when another dropdown is changed, and it's supposed to remove all items from the aforementioned store, re-add them as needed, and then populate the dropdown with the new values. It's doing everything it's supposed to EXCE...
Is there a way to intercept a MsgBox() from an external application and block it using VB.Net? For this discussion, let's say the MsgBox Title is "SQL Application" and the Message is "SQL Error - Try Again". I have found some examples of looking for the MsgBox to pop-up (by watching for the Window title) and then sending key(s) to pre...
Hello guys I am trying to migrate a java code to vb, now I need to duplicate the des encription but I am having trouble with this part. I admit I havent dont encryption since college. This encrypt the key using md5, and send it to a fuction for the des encryption, seems I got a clue of the error, the key must be a 8 digit key and I am ...