Hi all, I have developed an application in which there are uptill now 12 projects and few of them are dependent on each other. The problem is I am not able to manage the references across different projects. Previously I used to get one error it says something like the object of typ...more >>

Hi EveryBody: in Vb.Net 2003 How can I convert my windows application to be ASP.Net Web application ? I mean how can I add all the classes and members of ASP.Net application to my windows application ? Any help will ba appreciated regard's Husam...more >>

Hello Peeps I have created a program in VB.NET 2003 that counts down from 7.5 hours to zero from 08:00. I have a button that starts a new countdown from 1 hour to zero whilst the first one is couting down from 7.5 hours. How do I pause that time that is counting down from 1 hour & behind a n...more >>

I have a user control with a Panel and five Labels. The end result is a circular volume control (no actual circle is shown). The Size is 90,97 I fire up VB2005, Select Windows Application, add a couple of buttons and my user control. The buttons are just to run the code that sets the volume t...more >>

I created a VB.Net 1.1 application that iterates through all the tables in any basic Access 2000 database passed to it and generates the same table structure in a SQL Server Express database. The structure is created fine (with minor data conversions from one to the other, e.g. yes/no --> bit, m...more >>

I've got some classes for a program and the classes were written in Module1. It works fine however I am curious if instead of doing "project|add module" I'd done "project|add class" how is that different? Here is the module I added. Note it contains 2 classes and the sub main. Module Mod...more >>

This is driving me NUTS. I have a listbox bound to a datasource and it all works fine until I start deleting items from the class collection. The frustrating thing is that there is no pattern to the error and I can't recreate the problem with any certainty. I refresh the listbox after deleting a...more >>

I have a subroutine that has 2 sections of code. The last line of the first section displays a button. I need my program to wait until the user clicks the button, then continue executing the rest of that subroutine. (Because the code in the second section uses several local variables, I canno...more >>

I have an executable that I plan on deploying to several other machines. That executable establishes an ADODB connection with Access Some of these pc's do not have Mircosoft Access, will registering a few dll's and active x controls allow these PCs to use the program, or do the PCs need a ve...more >>

To anyone who is smarter than I am when it comes to WMI: Here is what I am trying to do: 1) Detect a USB pen drive when it is inserted 2) Retrieve the drive letter of the pen drive 3) Check for a specific folder on the pen drive I keep receiving an error message that reads: An unhandled ...more >>

I am trying to incorporate a integer variable with a vb.net datetime literal. For example: Dim Jan1 As DateTime = (#1/1/2006#) would be a literal for January 1st of this year. But I have a integer variable that represents the current year, intYear, for example. Is there a way to combine...more >>

We have a regular ASP website that uses the third party ASPUpload control for uploading files. Those files are in the byte array format, ready to be stored into SQL Server. I need to transfer that byte array to a .Net (2.0) DLL (through COM) and then convert it to a filestream so that I can wr...more >>

in base base class of a codebehind, how can I tell what page it is? I'd like to know what page it is, so that I can redirect to a particular page, get some information from the user, and then return to the page that user was on. ...more >>

Hi EveryBody: How can I add Sub or Function or property to be a member of TextBox ? For example TextBox1.Text , text is a property in Textbox1 How Can I add the following sub to be a member of textbox1: Public Sub SaveHtml(ByVal stream As Stream) If stream Is Nothing Then ...more >>

I have an event listing on my website that is pulling from SQL. Unfortunately, the listing is displaying all events, especially those that are even 2 years old. I want to get rid of them and only display events that are today or in the future. I need help! Dim tmpEvents As Events tmpE...more >>

VB.NET 2005 and ADO2.NET After years of VB6 and ADO coding, I'm checking out ADO2.NET. I spent several hours trying to figure out why the line: objDataAdapter.Update(objDataSet, "myTable") caused this error: Update requires a valid UpdateCommand when passed DataRow collection with modif...more >>

I'm trying to add Microsoft Word 11.0 reference to the project. It adds with a yellow mark and it doesn't bring anything in Object Browser.. I tried it in VB 2005 and C# (VS 2005) on 2 machines (Windows XP Pro) with the same result. What's wrong? Thank you Al ...more >>

I want to have controls on my Windows form app that I can scroll to see more. I don't want to scroll the whole form, just the container holding the controls. What type of container should I use to do this? Thanks, Ron ...more >>

we have project in vb 6.0 in that we were using label having property linkitem =Field(1) and linkTopic= WinWedge|COM1 now we are shifted to vb.net, how this property we can migrate to vb.net please suggest the alternative as soon as possible it will be realy great help to me ...more >>

Hello... How can I do an exported function in Visual Basic.Net? In Visual C++ the source is the next... but I need the same in VB.Net Thank you /* This is an example of an exported function. */ __declspec(dllexport) int fnDLLSAMPLE(void) { return 42; }...more >>

Hello, After studying some of the available resouces ( http://msdn.microsoft.com/msdnmag/issues/04/05/BasicInstincts/default.aspx) I can see that it is forbidden to modify the UI directly from a secondary worker thread. What I was wondering was whether I could instantiate a form within ...more >>

Hi all, I am working on an application, which generate xml files. Now, I want to send these xml files as attachments to other persons using my default mail client, like mozilla thunderbird. I want to send these files by just specifying the mail address of the required person. ...more >>

Hi; I have problem for very long time. I have one mdiparent form and several mdichild form. I have tried to change one control on the mdi parent form form anther one. However I have encountered an error which is "An unhandled exception of type 'System.NullReferenceException' occurred in .....ex...more >>

I can't find the equivalent of the old MenuItem.RadioCheck property on ToolStripMenuItem. I need to allow the menu to have a subgroup of mutually exclusive choices. How am I supposed to do this now in 2.0? thanks for help http://www.scalpa.info ...more >>

Hi everybody, my VB.NET (Framework 2.0) client application has to do a HttpWebRequest (for reading web-pages and downloading files) on a web server. The server uses a self-signed certifiacte and the client application should also use a self-signed certificate (of course, signed by the same ...more >>

I often need to test very simple code while I'm writing the program. And I don't want to compile my whole application just to debug one line of code. For example I want to see what "ABCD".replace("B", "X") returns. I'm almost sure I saw an add-in that does this but I cannot find it anywhere...more >>

Hi I want to call an application and also need to pass some parameter for it. I use System.Diagnostics.Process.Start("application_path") and it runs perfectly. But when I pass paramenter like System.Diagnostics.Process.Start("application_path -parameter1 -parameter2") it says that the ...more >>

Hi, I'm writing a .NET-application from which I work with a Word document. In the document do I create a table and set some properties of the cells in the table. Word.Table table1 = m_doc.Tables.Add(m_wordapp.Selection.Range, MAXROWS, MAXCOLS, ref missing, ref missing) Word.Cell cell...more >>

I have a question about the focusing on windows form control. First of all, I have a main windows form (MainFrm) for my application, another form (NewFrm) will be displayed if pressing one of the button on the MainFrm. I used the NewFrm.Show() method to open the form. However, if I switch the ...more >>

Hello, I have a Winforms app that accessess a webservice application that i have written. Both of these use a common class called replication to carry changes from an online database <> offline database. Replication in turn holds the web references to the webservice such that webservice ...more >>