vb.net

Splitting a string at all whitespace

I need to split a string at all whitespace, it should ONLY contain the words themselves. How can I do this in vb.net? Tabs, Newlines, etc. must all be split! This has been bugging me for quite a while now, as my syntax highlighter I made completely ignores the first word in each line except for the very first line. ...

Convert vb.net event with multiple event arguements to c#

I'm in the process of transplanting a unit test written in vb.net to the larger project written in c#. However, this little ditty has me looking for help. Public Sub object_DataChange(ByVal TransactionID As Integer, ByVal NumItems As Integer, _ ByRef ClientHandles As System.Array, ByRef ItemValues As System.Arra...

VB.NET need a class property to be a list array

Stack Overflowers: I have been racking my brain trying to get an List(of T) type array to be the property of a class. I know there has to be a simple way of doing it and I can't find a good example on google. Everytime I create a class that I think will work I get the "Object reference not set to an instance of an object" error when I...

How to handle popup messages thrown from web applications in vb.net?

I am developing a tool to automate testing of a web application. I want to handle the popup messages thrown in error scenarios. The problem am facing is after a button click a popup message is thrown, but only after a response is given to the message box(ie clicking on any buttons in the message box) the execution continues, till then th...

Vb Convert.ToInt32 syntax

whatd does following code do in VB? Convert.ToInt32(rmaValidationCode.ToCharArray().GetValue(0), 16) Mod 2) = 1 note :Private rmaValidationCode As String ...

ASP.NET cookies with multiple values - how to?

I am using ASP.NET and C#. I must read a cookie called "TheCookie"............. TheCookie have about 3 values in them. Cookie1, Cookie2 and Cookie3. How would i get the value in code to read Cookie2's value inside "TheCookie"? This is how i would read when a cookie only have 1 value, but i dont know what to do when there are multiple...

How to edit/update records from the database using textbox by linq to sql?

I'm using visual basic 2008 express edition by linq to sql for my database operation such as edit records. I did not use any sql server but I'm just using the built-in sql server within the visual basic 2008 express. I tried to revised the codes, no error in syntax but there's an error at runtime and it pops-up a window message saying it...

2.How to edit/update records from the database using textbox by linq to sql?

I'm using visual basic 2008 express edition by linq to sql for my database operation such as edit records. I did not use any sql server but I'm just using the built-in sql server within the visual basic 2008 express. I tried to revised the codes, no error in syntax but there's an error at runtime and it pops-up a window message saying it...

Vb.Net scoping question - private fields

I have been looking at a class that has a method that accepts a parameter that is of the same type of the class containing the method. Public Class test private _avalue as integer Public Sub CopyFrom(ByVal from as test) _avalue = from._avalue End Sub End Class When used in code a.CopyFrom(b) It appears that instance "...

How to search for a node using Linq to XML Query?

Below the xml doc <Root> <Global> </Global> <local> <section name="A"> <subsection name="A"> <innersection name="A"> <Property1> </Property1> </innersection> <innersection na...

Need Help Compiling DLL for Silverlight 3.0 With VBCodeProvider

I am having difficulty dynamically compiling a DLL for use with Silverlight 3.0. My goal is to take some rules provided by my users and compile them into a DLL for custom editing purposes. I created a Silverlight class library project in Visual Studio to get the command line for compiling a Silverlight class library. Based on that an...

Viewing a EmbeddedResource PDF in VB.NET

Hello, Yes, this question has been asked before, but I don't feel there's been a good enough answer, or a solution I can relate to. Leading from this question - Displaying a PDF on a Windows Form, I'd like to display a PDF in a WebBrowser Control, but I'd like the PDF to be an EmbeddedResource. This question - Describing res protocol...

Create a PDF document using just VB.NET?

Is it possible to create (set formatting, add text by form etc) a PDF document in VB.NET without using any third party libraries? This would be done in a website. ...

Strange VB casting between inherited types.

I have a base class defined as: Public MustInherit Class BaseRepository(Of T As Class) and a class that inherits from this class, defined as: Public Class CommunicationTypeRepository Inherits BaseRepository(Of CommunicationType) For testing purposes I have created a helper method that will use Moq to help fetching some ...

Efficient, flicker-free syntax highligher for vb.net which works as well as the one in the IDE

While I do know the above goal is rather challenging to achieve, I know it can be done. What the one I made does: It compares each word to a word from the list, if its a match, it will physically select the text and change the color, and finally it will return the carat to the position it was in when it highlighted. Issues with this:...

Precision problem with LINQ to dataset in VB.Net -- Double invalid cast exception

I am having some trouble with a LINQ to dataset query. I have the problem that data is returned to the dataset as a double and could be null. When I get the data into my LINQ query it truncates to one decimal place. I am wondering if anyone can tell me the best way to set the precision so that it retains two decimal places? I have tr...

Finding controls in javascript

I'm having an issue finding an UpdatePanel inside of a Gridview inside of a Formview in Javascript. The Below Doesn't work. var UpdatePanel3 = $get('<%=FormView1.FindControl("Gridview1").FindControl("UpdatePanel3").ClientID %>'); How can I find that control?? ...

workerRequest C# to VB.NET

I'm converting some C# code into VB.Net and was stuck on second half of this line: HttpWorkerRequest workerRequest = (HttpWorkerRequest)provider.GetService(typeof(Http WorkerRequest)); What would this code be in VB.NET? I have the easy part: Dim workerRequest As HttpWorkerRequest = ...

LINQ to XML And Distinct Custom Class

I have a very interesting LINQ question. I have a document, that I am trying to filter results on, but to filter, I am matching on a REGEX result from one element of the XML. I have the following, working LINQ to XML to get the individual data that I'm looking for. Dim oDocument As XDocument oDocument = XDocument.Load("test.xml") Dim ...

calculate date add, but only weekdays

I would like to calculate a new date simply by using the build-in dateadd function, but take into account that only weekdays should be counted (or 'business days' so to speak). I have come up with this simple algorithm, which does not bother about holidays and such. I have tested this with some simple dates, but would like some input if...