I have a simple situation (.NET2): a texbox1 on a UserControl1(or Form1). I want to unfocus(leave) the texbox when I click on the usercontrol/form(focus the usercontrol/form instead): I do the following on the UC/form: Protected Overrides Sub OnMouseClick _ (ByVal e As System.Windows.Forms.MouseEventArgs) MyB...
In India and other Asian countries money is formatted as following: The first three digits grouped in three then all other digits are grouped in pair of two. eg : 2,54,255.12 5,22,54,255.12 etc string money = String.Format("{0:#,##0.00}", 254255.12); gives the output 254,255.12 but the output required is 2,54,255.12 ...
How can I specify which adaptor to begin listening on? I have an application running on a PC which happens to have 2 network adaptors running on different subnets (one network for Business LAN infrastructure, one for TCP cameras) I have a class which opens up a TCP server and listens on a specific port for connections coming in from cl...
I have an arraylist that contains urls in the form similar to : stackoverflow.com/questions/ask/hello stackoverflow.com/questions/ask stackoverflow.com/questions stackoverflow.com/ If I only wanted to keep the first one and remove the rest, how would I go about doing that since technically they are not duplicates. I thought of using ...
I am sending an email with an attachment using the following Code Dim msg As New System.Net.Mail.MailMessage(req.EmailFrom, req.EmailTo) Dim att As New System.Net.Mail.Attachment("C:\Documents and Settings\michaelr\Desktop\1216259.pdf") With msg .Attachments.Add(att) .Body = req.Em...
Apologies for the dumb question but it's driving me insane. How to switch off the annoying (to me anyway) horizontal line that seperates procedures in Vb? I've setup a new Dev machine for myself and for the life of me I can't figure out how to switch it off in VS2008. My mind is obviously failing with age, I know I did it on the old ma...
I have a vb.net dll which I imported in an unmanaged c++ project. I successfully created an object of the class object using: CComPtr< IWSconnection > pIWSconnection; pIWSconnection.CoCreateInstance( __uuidof(IWSconnection ) ); Then, when I tried to call a method from the dll: pIWSconnection.connect(...); I am getting an erro...
Is there a way to get an integer value from a DataRowView? I have a list box with datasource set to a binding source. I would like to be able to do this: dim num as integer num = lstBox.SelectedValue But I receive an InvalidCastException: Conversion from type 'DataRowView' to type 'Integer' is not valid. This is how I fill my ...
I created a vb.net dll which I am using in an unmanaged c++ project. When I try to create an object of the class, I am getting an error: cannot instantiate abstract class Why would my class be abstract? How can I modify it so that it won't be abstract? ...
I'm new to AJAX, and i've just received a project to improve full of this issue. I've studied AJAX briefly, then i know all the consepts and some simple features. and i also know that while developins, it's extremely different from the deployed general look. In the middle of one of the screens, there's this: I'm new to the project as w...
I have a single that might have a decimal place but might not. I have to put the digit before the decimal into the first 4 bytes and the digit after in the next 4 bytes. So 1.1 would be 01-00-00-00-01-00-00-00 or 2.1 would be 02-00-00-00-01-00-00-00 or 1 would be 01-00-00-00-00-00-00-00 The digit before the decimal point is stored like ...
I'm trying to set up a .NET 3.5 web service project in Visual Studio. My goal is to include a namespace in this web service that I can expose to web applications that references this web service. As you can see below, I have added the namespace "MyWebservices", but I am not able to find it after referencing the web service. Service1.a...
i have 1 a.master page and 1 b.aspx with its b.aspx.vb page. I have the following property in the a.master.vb Public Property Page_Title() As String Get Return title_div.InnerHtml End Get Set(ByVal value As String) title_div.InnerHtml = value End Set End Property in the b.aspx.vb page i have DirectCast...
Currently I create a thread the following way (the normal way) Public loginThread As Thread Public loginThreadStart As New ThreadStart(AddressOf LogIntoWhatever) Public callLoggedIn As New MethodInvoker(AddressOf loggedIn) However, what I want to be able to do is something along the lines of (this obviously does not work, and is entir...
I'm trying to retrieve a custom Attribute set on a page's class from inside the MasterPage. Normally to do this I would need to reflect directly on the specific class, but inside the Master page it's always referred to as the Page type (the parent class). How do I determine the specific type of the Page property? Here's an example of w...
I have a VB.Net solution that another developer created and I'm trying to compile it on our build machine (it compiles on their machine) but with one of the projects I get an error saying something along the lines of: Imyinterface is ambiguous in the namespace anamespaceassembly. I have tried with no success: examined the refere...
I would like to generate a static URL based on a few parameters. The page serve the file for downloading is called CertificateDownload.aspx ,I am generating the download link in Report.aspx.These 2 files reside on the same physical folder.I do not like the replace method ,but I could not think of another way of doing it. How can I improv...
I'm not interested in starting another "who has the bigger member" VB vs C# debate (http://stackoverflow.com/questions/158229/what-are-the-pros-of-vb-net seems to cover that already) though I am interested in indirect differences which may influence developing in one vs the other. All my commercial .NET development was desktop apps in VB...
I sort of understand why this is happening, but not entirely. I have a base class with a Shared (Static) variable, declared like so: Public Shared myVar As New MyObject(arg1, arg2) In a method of a derived class, I set a local variable like so: Dim myLocalVar As MyObject = myVar Now when I do something like myLocalVar.Property1 += ...
what exactly overloads signifies in vb.net coz even if i am not writing the overloads in derived class function its working in the similar manner when i am writing it. ...