1- <IEnumerable<int>> exceptionFunction = () => list1.Except(list2); 2- Action displayList = () => exceptionFunction() .ToList() .ForEach(i => Debug.WriteLine(i)); In the code above I am able to translate line 1 to VB with no problem. Everything I try to convert line 2. gives me...
Hello, It's possible to develop in .Net to build apps to a Palm OS device like a Palm T|X, because i'm a Visual Basic developer, not a .Net, but i'm studing to develop in .Net, because is a better language, but i'm using the Handheld Basic ++ and the NSBasic to develop for my Palm, but if i can develop in .Net it will be better, but if ...
Someone can post here a tutorial of how to develop a text editor in eVB (eMbedded Visual Basic 3.0), because I hate to use Microsoft Pocket Word to write my programs in Python, and I want to use the code to build a lightweight editor and in future build a developer editor for Windows CE. Thanks! Remember That The eVB Language is The Sam...
I'm writing a VB Macro to do some processing of documents for my work. The lines of text are searched and the bracketed text is put in a list(box). The problem comes when I want to remove all hyperlinks in the document and then generate new ones (not necessarily in the location of the original hyperlinks) So the problem is How do I re...
I have a programmer who is using VB and LINQ; and I have a MySQL database that is running on a linux server. My programmer tells me that: he cannot connect to the MySQL database via LINQ if he was able to connect then it would require all sorts of rewriting I don't know anything about LINQ but I thought it was an ORM. As such, any D...
Why do all of my .axd files generate a 404 error when on our production server? ...
I have an assembly that is exposed to com that provides access to a security library in .net to legacy vb code so we can add in our new security model without completely rewriting all of our legacy applications into .net. A few methods in one of these classes exposed to COM expect an Sid of the current user (we're on a domain if that m...
We are working on an asp.net 2.0 web app that emails users an ical to save to their outlook 2003 calendar. We noticed none of the code to update or delete an item seem to work even though the ical 2.0 spec supports it. We are curious if Outlook 2003 just ignores this? Does Outlook 2007 act differently? We have situations where an eve...
I'm having 2 problems with my game. 1.) Upon initialization, if I select multiplayer, the buttons are still disabled. I have to refresh to get it to work. 2.) When I'm doing single player, my AI is not working right. When the AI picks its square, it still lets me choose a square with the AI's symbol as if I'm playing a multiplayer gam...
I create reports with the Microsoft RDLC files. I have a matrix control on the report. When i export to Excel it seems to create merged cells where the page starts/end. Is there a way to prevent these merged cells? ...
Hi, I am building a reconciliation tool via VBA that automates queries from my oracle database and a worksheet. When I run the query I want the user to input what ITEM (in this case pipeline) to query (the worksheet has many items) and the end/start dates. I am having trouble figuring out the following: 1) It is querying - if the value ...
Hello. I know it is possible to add a tooltip to just about every element in Visual Studio, but I was wondering if anyone knew if it was possible to add screentips to a label? I have 5 images I'd like to trigger when the user hovers their mouse above the element (a label). I have 5 labels: Form, Crown, Trunk, Root Flare, and Roots and 5...
I have a VB.NET (2005) application designed by my boss that uses a over 100 input and display controls (textboxes, comboxes, etc.), many with labels associated. My boss asked me to set the tab order, and then trap keypress so the user can use enter to navigate controls. I have 2 apps like this to work on. For the tab order, I could not ...
Hello, I'm trying to know how to save a content of a TextField to a File, like a .txt, using a Common Dialog, only a command dialog in Visual Basic 6, i need this using a only a common dialog, because i'm trying to do the same aplication in eVB, and eVB does not support this methods: Dim objFSO As New Scripting.FileSystemObject D...
I'm having some problems with eVB. How can I put a menu bar in an eVB project? I can't see any components to do that, and I don't know how to do this. Here is an example of a menu bar made in eVB, but it's not my program. I found this image in Google: ...
Hey I just sort of learned how to put my SQL statements into VBA (or atleast write them out), but I have no idea how to get the data returned? I have a couple forms (chart forms) based on queries that i run pretty regular parameters against, just altering timeframe (like top 10 sales for the month kinda of thing). Then I have procedures...
According to the msdn documentation: GetPictureFromObject method Returns a picture (Visual Basic Picture object) of the current map view. After digging around, I found that this "Picture" object apparently hasn't existed since VB6. I guess there's no way to write a class to masquerade as this type... Or is there? ...
I'm trying to learn how to open a file, and put its contents in a TextField, using a Common Dialog, only a command dialog in Visual Basic 6. I need this using a only a common dialog, because I'm trying to do the same application in eVB, and eVB does not support things like these, that makes the VB6 development more simple: Dim objFSO A...
Hello guys! We'll soon have some high school kids here in our company for some training lessons in programming for about 1 1/2 days. We decided to do Visual Basic.NET and thought about programming a little calculator with the four basic operators. Considering the fact that they will be here for only 1 1/2 days, this application might ...
We migrated from VB 6 to VB.NET 2008. Convertion went fairly well. There is one issue with exception. The following line in the InitializeComponent throws exceptions. Me.dirSelector = New Microsoft.VisualBasic.Compatibility.VB6.DirListBox The exception message says that "Invalid Property value". It happens only once. After that every...