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all groups > vb.net > october 2007

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datagridview and order of events
Posted by HSalim[MVP] at 10/31/2007 8:32:24 PM
I have a datagridview bound at run-time to a Data Table. I have code populating the Data Table. This works well. I'm trying to understand the order of events on a datagridview. When I append rows manually to the grid there seems to be a delay in when the data is sent back to bound Data Table....more >>

TRying to scrape HTML from WebBrowser control - but can't find it!
Posted by foreverayid NO[at]SPAM hotmail.co.uk at 10/31/2007 6:49:00 PM
hi everyone, i wonder if you could help me with something. With many sites i have been able to scrape the html data within the page. Either by looking at webbrowser.documentText or looking at the innerHTML property of each of the frames contained in webbrowser.document. I have encountered ...more >>

Testing client server application from single computer
Posted by Joh at 10/31/2007 3:14:48 PM
I'd like to test a server application and a client application from the same computer. Currently if I let the client try to connect to my IPv4 adress provided by my router in this case 192.168.1.2 or my "external" IP provided by my ISP the tcplistener in the Server class wont accept the connect...more >>

Speeding Up Communication With Access
Posted by ags5406 at 10/31/2007 1:53:02 PM
I've created an application that downloads data daily from a secure web site and stores that data in an Access database. Then there are different options for allowing the user to do keyword and date searches on the database and have the information displayed for them. Everything looks and fun...more >>

Overrides Declare Function "X.dll"?
Posted by Joe HM at 10/31/2007 11:39:18 AM
Hello - I was wondering what I need to do in order to Overrides a Function that is Declare'd? Here it what I have Class Base Public Overridable XYZ(ByVal A As String) End Class Class Derived Inherits Base Public Overrides Declare Function XYZ Lib "X.dll" (ByVal A As String)...more >>

how access a frm in project_B from project_A which contains projec
Posted by Rich at 10/31/2007 10:25:02 AM
Project_A is the primary project. I have deployed project_A and users have been using it for a while. I have another project -- project_B which is a standalone application. But rather than have to deploy 2 separate projects I was thinking of combining project_B with project_A. So I added p...more >>

VS 2005 ADO.Net Basics
Posted by Paul at 10/31/2007 9:57:02 AM
Hi everyone, I'm a VB6 developer who has recently installed Visual Studio 2005 and I want to get my hands dirty with VB.NET 2005! I'm struggling with database connections, and I mean floundering! Most of the examples I've found have been using forms and controls but I would like to do it...more >>

Add timers to an array of objects
Posted by Bobby at 10/31/2007 7:37:55 AM
Dear all, could someone show me how one would complete the following MSDN example : '''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''...more >>



lost in translation
Posted by rodchar at 10/31/2007 6:26:00 AM
hey all, could someone please help me translate the following c# snippet: public event EventHandler BubbleClick; protected void OnBubbleClick(EventArgs e) { if(BubbleClick != null) { BubbleClick(this, e); } } i'm particularly having proble...more >>

Intercommunication control?
Posted by M O J O at 10/31/2007 12:00:00 AM
Hi, I have absolutely no clue how to do TCP Client/Server stuff. I would like to drop a "server control" on my server form, a "client control" on my client form, set some parameters like port and then just enable it. The controls will take care of the rest (like if the server restarts, t...more >>

How to Run a Code Stored in String
Posted by Bharani Dharan at 10/31/2007 12:00:00 AM
hi all how do I get the compiled value of the code stored in a string? For instance:- dim strVal as String =3D "Response.write(1)" I want the code stored in the string to be executed and when in print = the string it shld return me the value '1'. is this doable? any help? Regs, Bharan...more >>

vb 2008
Posted by John at 10/31/2007 12:00:00 AM
Hi What are the advantage of vb2008 over vb2005? Thanks Regards ...more >>

Implementing a "Smart" folder in Windows XP?
Posted by Noozer at 10/30/2007 10:26:43 PM
I'm looking for a "smart folder" program to run on my Windows XP machine. I'm not having any luck finding it and think the logic behind the program is pretty simple, but I'm not sure how I'd implement this. I've done some VB6 programming and dabbled in VS.Net. Can someone share some pointer...more >>

programming CADELET
Posted by EWF at 10/30/2007 7:07:34 PM
Hallo A question about Cadelet: it’s an electrical cad, i need to use it’s APIs to add information to an existing project. Did someone of you ever worked about it? I can’t find information nowhere. Thank you p.s. i’m sorry for my awful english... :-D...more >>

Windows Legacy: Writing to a database in programs folder
Posted by Kai-Uwe Tillmann at 10/30/2007 5:47:12 PM
Hello, in my opinion a program should never write to a database that exists in the programs folder. Am I right about that? Does Windows speak about that clearly, e. g. in a legacy? We have struggles here whether this is correct or not. Thank you. Kai-Uwe...more >>

Config Files
Posted by Mick Walker at 10/30/2007 3:15:28 PM
Hi All, Does anyone know of any config file reader classes that I can implement within my application. I am not attempting to read the current applications config file, but other applications. I need to be able to add sub nodes to existing nodes within the document. I am not opposed to ...more >>

๑۩۞۩๑█ TAMIL SEX FREE LIVE๑۩۞۩๑█
Posted by at 10/30/2007 1:11:24 PM
CuC5kdup257bqeC5keKWiCBUQU1JTCAgU0VYICBGUkVFICBMSVZF4LmR26nbntup4LmR4paICgpO T1QgICAgQklPVEVDSE5PTE9HRVkgT05MWSAgU0VYCgpGUkVFICBTRVggIExJVkUgIFNIT1cgIEZS RUUKClJPTUFOQ0UgIFNFWCAgTElWRSAgSU5ESUFOICBTRVgKCgrguZHbqdue26nguZHiloggVEFN SUwgIFNFWCAgRlJFRSAgTElWReC5kdup257bqeC5keKWiAoKCgogICBodHRwOi8vVE...more >>

Event Handler Fires Twice
Posted by Greg at 10/30/2007 11:37:01 AM
I'm using VB.Net 2005 I have a Base Form that has a button control on it named btnEnter. The event handler for this control is shown below: Overridable Sub btnEnter_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnEnter.Click Do Something.... End Sub The...more >>

VB.NET, Unit testing and .NET Framework book recommendation
Posted by gamesforums NO[at]SPAM hotmail.com at 10/30/2007 11:07:47 AM
Hi! I've been programming in VB.Net and done testing with TypeMock and MbUnit (Testdriven.net) for about 2months now at work. I can see that my testing skills and particular my knowledge about the .NET framework is far too weak. Far to often I choose to implement custom stuff that's already ...more >>

RGB Colors
Posted by Greg at 10/30/2007 9:42:00 AM
I'm using VB 2005. When I select a color from the properties window for a control, it returns an RGB color code (255,255,255). Now, when I attempt to assign a color in code it is done using the COLOR.COLOROPTION value. How can I take an RGB color set in the properties window and assign it ...more >>

Event's code runs to completion before another event's code is entered?
Posted by Academia at 10/30/2007 9:30:18 AM
If the user types into the TextBox of a combobox it works OK. But if he hold a key down so the letter repeats quickly the code runs into trouble. My questions are: Is it true that an event's code is normally run to completion before another event's code is entered (KeyUp in my case)? If...more >>

Refresh forms
Posted by MikeS at 10/30/2007 9:27:02 AM
I have a question concerning closing and re-opening forms. When I open a form and make changes or enter some data, then close the form and re-open it, the same data/changes are still there. How can I re-open the form as though it is the first time I have opened it? In other words, I want to...more >>

Declare Sub XXX Lib "X.dll" (Structure vs Class) ...
Posted by Joe HM at 10/30/2007 4:42:29 AM
Hello - I have an Ada *.dll that is called from withing VB.NET. The following works ... Public Declare Sub XXX Lib "X.dll" (ByRef XArgument As XStructure) <StructLayout(LayoutKind.Explicit)> _ Structure XStructure <FieldOffset(0)> Dim A As Single <FieldOffset(4)> Dim B As Singl...more >>

How to store/read listbox items in a text file line by line (with line break) ?
Posted by kimiraikkonen at 10/30/2007 3:36:27 AM
Hi, I want to save all the item content of a listbox line by line into a simple text file then recall them when my project is opened. For example listbox1 contains: That - item1 Group -item2 Is -item3 Really -item4 Good -item5 And the text file must be 1:1 same then i have...more >>

confirm in asp.net
Posted by Betina Andersen at 10/30/2007 12:00:00 AM
Hi I am using vb in asp.net and I need to have a confirm in the middle of my code(code-behind), but cannot get the confirm to display when I want it, but it comes when my button has ended it code, any help appriciated. Sub Button_Click <code> .. .. Dim scriptString As New StringBuilder...more >>

Problems on Vista
Posted by Dhananjay at 10/30/2007 12:00:00 AM
Hi All, I have created one VSTo COM - addin for office 2007 in vb.net 2005. I have seen that my code is not working if I access the hkey_Classes_Root or hkey_local_machine through my code on windows VISTA. My code is working fine on all OS except VISTA. I have access to localmachine & classes_r...more >>

Visual Basic .NET 2005 Express edition installs Windows Installer 3.1 although it was installed before
Posted by kimiraikkonen at 10/30/2007 12:00:00 AM
Hi, It may be a bit off-topic but i want to know: I previously installe Windows Installer 3.1 and then decided to install VB.NET 2005 but although Windows Installer 3.1 is present before VB.NET 2005 installation, it installs Windows Installer 3.1 together (embedded) with VB.NET 2005 express. ...more >>

Registering DLL
Posted by at 10/29/2007 8:55:35 PM
I've got a nice little deadline here and have to deal with the dumbest things possible to get it done. I had to create an application that is spliced into another application via an event handler class. When the original program sees the event handler is uses the handler's code to execute my c...more >>

Setting the Text property to an empty string sets the SelectedIndex to -1
Posted by Academia at 10/29/2007 4:52:21 PM
I let the use modify the text of a combobox and then I replace the selected item with the new text (in Keyup event). But if he sets the Text property to an empty string ("") that sets the SelectedIndex to -1. Do you have any suggestion for getting around this problem? Thanks ...more >>

Easiest was to send a String from one app to another??
Posted by M O J O at 10/29/2007 4:17:22 PM
Hi, What is the easiest way to send a string from one application to another? I'm develloping an OutlookAddIn and in some cases I need to make my OutlookAddIn send a string to my other (CRM) application. Any idea? Thanks M O J O...more >>

Additional files not included when publish solution
Posted by Phil at 10/29/2007 3:44:24 PM
VB2005 Express. I am developing a solution that involves a windows forms application and a number of class library projects (DLLs). Some of the DLLs require extra data files or third party dlls. I can include additional non-source files in my projects, but these are not always automatically i...more >>

I heard there is some trick to referencing statics in VB.NET CLR stored procedure without having to mark the assembly as unsafe. Does anyone know this
Posted by DR at 10/29/2007 1:49:19 PM
I heard there is some trick to referencing statics in VB.NET CLR stored procedure without having to mark the assembly as unsafe. Does anyone know this? This is usefull as the case of needing a little static shared variable here and there without having to compromise safety in the Sql Server 20...more >>

Deploy using a Third-Party Installer
Posted by AGP at 10/29/2007 12:58:25 PM
I resisted for many years but I've just written my first app in .NET2005 and am looking to deploy my app with a third-party installer. ClickOnce and the VS Installer do not meed my needs and I am already well versed in another installer. My question is mainly dealing with deploying the app dep...more >>

Property Browser not displaying my Description attribute
Posted by Nathan Sokalski at 10/29/2007 12:37:29 PM
I have added Description attributes to several of my Control's Properties, but they are not appearing in the Property Browser. Here is the declaration of my Property: <System.ComponentModel.Description("ID of the control that determines whether validation will occur")> _ Public Property ...more >>

Absolute position
Posted by SolFrankRosen at 10/29/2007 11:13:01 AM
I'm trying to make a button on my form be in a fixed position, I used: <asp:Button ID="butCancel" style="position:absolute"; runat="server" Text="Cancel" /> but I get an error that this "is not well formed" also is there a way in Visual Web Developer to have ALL new buttons, textboxes, et...more >>

Disabled textbox (and richtextbox) coloring
Posted by ags5406 at 10/29/2007 10:51:44 AM
I've some textboxes and richtextboxes. I want to keep the user from being able to modify the text that is displayed. So I've set them to disabled. But I don't want them to be grayed out. So I've set the forecolor to black and the backcolor to white. The window is white but the text shows ...more >>

Inline warning Supression
Posted by Sid Price at 10/29/2007 10:40:32 AM
Does VB.NET have any support for inline warning suppression like C#? I am porting a project from VB.NET 2003 to VB.NET 2005 and I have a bunch of warnings that after careful examination are benign. I would like to be able to mark those lines of code so that the warnings to not appear. I do not...more >>

The way of creating a settings / config form?
Posted by kimiraikkonen at 10/29/2007 9:13:09 AM
Hello, I want to implement a settings form to my project which consists of some strings and simple codes thus the users will be allowed to have their custom settings/profiles. How can i make settings form in VB.NET and store/recall them? Thanks... ...more >>

Programmatically adding a schedule?
Posted by Al G at 10/29/2007 8:36:13 AM
I need to add an item to windows scheduler, as part of an installation. Is it possible? Can anyone point me to information on how to do it? Thanks. Al G ...more >>

How to get the current date/time stamp from a network computer?
Posted by trytobreak NO[at]SPAM gmail.com at 10/29/2007 7:46:23 AM
Hi All, I am a network administrator in a fairly large software company and I would like to write myself a small utility, which would connect (one by one) to all machines on the network and get their current date and time stamps. This is mostly because of coming DST changes and having hundr...more >>

DataGridView Cell Previous Value
Posted by Roach at 10/29/2007 5:53:51 AM
VB.NET 2005 2.0 Framework application is using a DataGridView for SQL data access and user data entry. As part of exception/error handling, the app wants to advise the user when he/she enters a value into a DGV field that is inappropriate; for example, an alpha character in a cell containing an...more >>

Detect when a form opens
Posted by Steve at 10/29/2007 12:00:00 AM
Hi All I have an on-screen keyboard within a POS program I have written in VB.net 2005, for touch screen computers I have it set to 'always on top' so the user can move the cursor to different text boxes and type using the on-screen keyboard The keyboard launches via the mouseclick event ...more >>

Dataset to Custom Collection converter?
Posted by Simon Woods at 10/29/2007 12:00:00 AM
Hi Does anyone know if there any dotnet software out there which converts a dataset into a collection of custom objects, programmatically i.e. actually creates the class structure and collection class on-the-fly based on the fields in the dataset and then creates and populates the classes...more >>

Slightly off topic
Posted by Jack Russell at 10/29/2007 12:00:00 AM
Does anyone know a newsgroup for general Vista discussions? Thanks Jack Russell...more >>

Vista run as adminstrator
Posted by Jack Russell at 10/29/2007 12:00:00 AM
Is there some way I can "debug as administrator" in the same way I can run as administrator? Thanks Jack Russell...more >>

Processor details
Posted by Jack Russell at 10/29/2007 12:00:00 AM
Under XP the following code returns details of the system moSearch = New Management.ManagementObjectSearcher("Select * from Win32_Processor") moReturn = moSearch.Get For Each mo In moReturn sCPManufacturer = mo("Manufacturer").ToSt...more >>

Administrator status
Posted by Jack Russell at 10/29/2007 12:00:00 AM
Under XP I used the following code AppDomain.CurrentDomain.SetPrincipalPolicy(Security.Principal.PrincipalPolicy.WindowsPrincipal) Dim MyPrincipal As System.Security.Principal.WindowsPrincipal = CType(System.Threading.Thread.CurrentPrincipal, System.Security.Princip...more >>

MaskEditControl
Posted by inadsad NO[at]SPAM hotmail.com at 10/28/2007 10:53:49 PM
Good Day Group, I have a MaskEdit control to show phone in (###)###-####. I'm trying to extract number only from the maskedit control. For example, maskedit shows this (123) 456-7890 and would like to get only 1234567890 with out the space and chars. I tried substring and would like to ...more >>

ListView.Items.Insert() bug?
Posted by Cat at 10/28/2007 10:25:59 PM
I used the sample drag and drop source of http://support.microsoft.com/default.aspx/kb/822483 I set the View to SmallIcons, and AllowDrop to True But the draggedItem wasn't inserted at the specified position. Instead, it was always inserted at the last position. So I set a break point, and ex...more >>

Twain scanner.
Posted by Shawn at 10/28/2007 8:27:17 PM
I have a need to use a twain scanner to get images for my application. I found a good sample for C#.NET, but I'm having a hard time adapting it to VB.NET. Does anyone know of a good place to look for sample code? ...more >>


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