Hi All, i create an application and its running fine on my machine. when i copy the *.exe file to other machine i got the following error: "The application failed to initialize properly(0xc0000135). click ok to terminate the application" is any body can advice how can i resolve my problem....more >>

I just wanted to know if someone can tell me how to use the ReflectionPermission Class. What I am trying to do is I am trying to list out all the Private as well as protected members of the class using Reflection but by default I get only Public member, I think I need to use proper Reflection pe...more >>

hi, dim a as objectA = new objectA dim b as objectA b=a ' what the thing in b? is here say b is a reference ? a=b ' what the thing in a? Hei. ...more >>

I have developed a .dll to display a form that controls a simple routine. Oddly, you can't use messagebox.show unless you do one of two things: either use an imports system.windows.forms or system.windows.forms.messagebox.show etc Now this is strange, because the form inherits as below:...more >>

In all instances where I show a form inside a control (tabpage, panel), the controls within the shown form are stretched vertically about 5% from the original. That is, if a textbox with an actual height =16 in the original form appears to have a height =~18 when the form is shown within a conta...more >>

There never was a computer programmer shortage, and now with hundreds of thousands of Americans out of work, this damm government is allowing more H1B's to come in and take jobs that Americans need and deserve. Call your sentator, congressman and Demand that this program end immediately. Your ...more >>

I am looking for a book. How to design a accounting system(General ledger, AR, AP) and include VB.net source code sample. Regards....more >>

What is 'Unmanaged Code', and what is 'Managed Code'? ...more >>

I have a program that just looks up 14 web address and i want to be able to print them out.. I have print them now, but sometime they are the page is to big to fit on one page, so i want to be able to do "Fit to Page". Is there away that i can do a "fit to Page" in code? can please give me a e...more >>

This question is regarding the setup, Is it possible to catch the event of the close button in the installation complete windows form dialog control(finished) , I basically need to point to a website(for registeration) after the user clicks the close button. Also is there any alternative...more >>

Through VB6 I asm trying to print to the bottom bin with a paper type of LetterHead on an HP4200tn printer. After much messing around with my bin issue, I finally determined that if I keep the paper TYPE to PLAIN (on the printer itself)... I can get the output to the correct bin. Howev...more >>

Hi I am trying to write a group of controls that interact. Basically, these controls are a TreeView, a ListView and a TabControl. By checking items within the TreeViewdifferent results will be displayed on the ListView, selecting an item on the ListViewwill display it as a tab on the TabCon...more >>

I am still hung on the syntax. I believe this is correct: Me.mnuTopics.MenuItems.Add("&MenuItem1", AddressOf MenuItem_Click) But, something about this is not: Private Sub MenuItem_Click(ByVal sender As Object, _ ByVal e As System.EventArgs) _ Handles mnuTopics...more >>

I've been struggling with this for a few days now. It worked originally as plain VB-type strings, but for some reason ceased creating the FileNm. I changed the code to use StringBuilder, but only get the file name, not the path. Can someone point out my error? See notes below code. .... ...more >>

Hello, I am creating an owner draw listbox for a windows application. It is all working, except the performance is significantly slower than the standard listbox. Basically what I have done is added two new properties (full source below): ChangeBackgroundMember = a bound data field wh...more >>

Is there a way in VB.NET to use a PicureBox as a container like in VB 6? I have an image that I want to place in a container and have transparent labels "float" on top of the image and use them as buttons. In VB 6, I used a PictureBox and that worked fine. In VB.NET, the labels background shows t...more >>

Hello, I'd like to know whether VB.NET supports COM objects, ActiveX ? Need sample code, please. Thanks :) ...more >>

Hi, Is there a simple way to print the contents of a multi line edit field? Just unformatted text with CRLF. Thanks, Paul ...more >>

Hi all, I have an application with a main window full of buttons. Where each buttons opens a new form that deals with different portions of the application. This is not an MDI application, the main window remains open in the background and all sub windows are opened with .ShowDialog(). ...more >>

I having trouble querying for users that have changed, when I have a = node that have over 750 users. It takes way to long over 1 hour, if it = does return users. How can I improve this? objADSDirEntry =3D New DirectoryEntry(sInADSADsPath, strADSUserName, = strADSPassword, Authentication...more >>

When I am typing the argument(s) of the Add method of MenuItems, one of the options (#2 of 5) provides for 'OnClick as System.EventHandler' (as the second arguement), which I hope is to provide a reference to the 'Handler' sub: mnuTopics.MenuItems.Add("DoSomething", DoSomething_Handler...more >>

what is the difference between DataGrid.AlternatingBackColor and DataGridTableStyle.AlternatingBackColor ?? ...more >>

I'm trying to format this bit of code into a numeric format of 12,123 no decimals in the particular format. Here's the code: tbl_worksheet1.Rows(b).Cells(2).Text() = Format(ls_sum_gasohol, "##,##0") This of course reurns a literal string of ##,##0 not the formatted number. I tried =...more >>

Is there a way to compare two images to measure the differences between them? If there is source code out there that does this, please point me in that direction. Thanks!...more >>

Hello, I would like to create a windows form custom listbox which allows me to set two new properties: 1.) Bound Field Name which contains a boolean flag. (named ChangeBackgroundFlag) 2.) Background color to use when Highlight field is true (named ChangeBackgroundColor) The l...more >>

how can i make flat menu bar as menu bar appearing in the .net ide. THnaks ...more >>

I can detect a right click on my treeview, but SelectedNode.Index points to the last node that was left-clicked. Is there a way for a right-click event of a treeview to update the SelectedNode.Index? Private Sub tvwTopics_Mouseup(ByVal sender As Object, ByVal e As System.Windows.Forms.Mous...more >>

Hello Is it Possible to build an ActiveX Control with NET ? I want to take a NET UserControl and use it with VB6. I found a solution how to embbed a NET UserControl into a WebPage (Like it was possible with ActiveX Control) http://www.vbdotnetheaven.com/Code/Jun2003/2067.asp Maybe t...more >>

I want to connect to a SQL database (Northwind) I'm using this code example dim con as new sqlConnection(strConnectionString) dim cmd as SQLcommand Etc etc Now in the example it says to put <%@ Import Namespace="System.data.sqlClient" %> somewhere 1. I get a squiggly line under ...more >>

I'm looking for information on how i can open a remote command shell <cmd.exe> on a remote pc and perform basic DOS/Shell commands .. TIA Steve ...more >>

Does VB.NET provide, out of the box, any support for mathematical set operations? (i.e. UNION, INTERSECTION, DIFFERENCE, Complement). Thanks, Bill...more >>

Hi, Is there any sample VB code for creating simple plotting chart such as line chart ? But not using Excel. I really appreciate any help. Thanks Ali ...more >>

I am quite familiar with C/C++ network handling on *nux boxes and it's blocking/non-blocking I/O. What I need to do in VB.Net is very similar. I need to take a single server application and allow up to 500 users to connect to this application remotely using TCP/IP. Once a connection has been m...more >>

Get GridQuick .NET control written entirely in Visual Basic .NET 2003. A powerful grid that allows you to edit cell contents and use different editors. You get the source code, documentation and binary DLL file. Have a look @ http://www.trycomed.com...more >>

Can you put 2 lines of text on a button on a Windows form? The text isn't wrapping to the next line and I don't see a way to get it to. It's in a Pocket PC project - don't know if that has anything to do with it. Mike W. ...more >>

in vb.net i want to find out database column type, wether it is string or number . How can i do this thanks ...more >>

Hi, im writting an application which works over a net work and i need to be able to send other users on the network messages from the server application. I suppose kinda of like a p2p chat program. Does any body know of any good examples of this is VB.net. I cant seem to find any good ones...more >>

OK, here is a mildy interesting one. What is the cleanest way to do the = following. Every time a keyPress event occurs, I wan to check for the quote ( " ) = and subsitute it for the apostrophe ( ' ). Detecting this is easy, but = what is the cleanest way to subsitute that character in the c...more >>

I'd like to create a strongly-typed collection of objects that are indexed by a string value (key is a string). I'd also like to allow users to iterate over the collection using a For-each loop where an object of the contained type is returned (instead of just the standard DictionaryEntry object)...more >>

I'm familiar with the beep function but is there any function that enables you to determine the pitch and duration of a tone produced by the computer's speaker? John ...more >>

Hi, I'm sending a text email via my VB app. How do I include a hyperlink in my text email for both a webaddress and an email address? Thanks, Roger ...more >>

Why we give a function data type? when we declare a function we gave a name and datatype for that function what for? if i make a parameter i declare it and give it a datatype and if i use variabels in function i daclare it too so what the use of datatype function??...more >>

I am finding that time after time I have instances where I need to access information in a variable that is public. At the same time, the books I read say that one should not use public variables too much - that it's bad programming practice. Is there an easy way to deal with this? I would lik...more >>

I want to get the 'size' of a line of text so that I can set the width of a control to show all that text. For instance, say my text is 'The dog chased the cat around the room' and I want to set a Button control's width equal to the length of this text so that all the text shows up on the button ...more >>

Is it possible to adjust a toolbar buttons width? I tried setting ..Rectangle.Width but that seems to be read-only or something... Tom ...more >>

Hi, I wish to know how I can determine which item in a listview has just been checked or unckecked (Ideally force the listview item to be selected when the itemcheck event has taken place) How can I do this ? Many Thanks Gerry ...more >>

Hello Everybody how are you everybody ?... i have a problem with picture box, i want copy a image from the clipboard, and me can to copy a image if the image is a bitmap(extension bmp), but if the image is the other type(example, jpg, jpeg, gif, etc) i don't can, i have a error. i'm new in ...more >>

Greetings! My 14-year-old, not-particularly-mathematical daughter has asked about learning how to develop computer games. Are there any books or other resources geared toward introducing young people who are not already geeks to the world of VB? Thanks! Rob ...more >>

This applicaiton was originally developed in VB 6. I converted it to VB.NET using .NETs own conversion utilities. It runs fine on the machine with the .NET development environment. However, why I put the executable on a machine with MDAC 2.8 and .NET 1.1, I receive the afformentioned error. I...more >>

Hi, I've been trying to figure out where in the documentation it describes all the String.Format() formatting specifiers. So far, I've been guessing and picking up specifiers in sample code.. but I've never seen a detailed descriptions of all that's possible. For example, Dim n As Int...more >>

Just fishing for ideas, so any input/links much appreciated. I made my first commercially successful mobile app. As we sell it, different clients want different additions - really additional "modules" or applications. These modules all need to talk to each other - both at the DB level and the ...more >>

hi all, I have the following function defined in the header-file of a c++ project struct DataType { ... }; long __stdcall my_func(DataType** ptr); Now we have a double pointer (this has something to do with hidden data-types, so this is un-avoidable). My question is, how wo...more >>

What's easiest way to replace a particular text string in a text file by another and save the modified file? Currently I know how to open a file, read the text string, place it in a variable, and modify the string. What I'd like to know is how to save the modified string in the same file....more >>

I develop an Addins Project for Excel in Visual Studio.NET that I need it to work for any machine in any Microsoft Office XP. I use the dependecy (reference) 'Interop.Microsoft.Office.Core'(Microsoft Office 10 Component) for my project. But it seem that its not work fine in others computers (di...more >>

Hello, I am trying to burn a .net web project to a cd so I can take it out to one of our other facilities and put the project on a machine out there for another developer. That problem that I have is that when I do this, and try to debug on her machine it says that the project is not ...more >>

Hi folks, What's the latest news on the "disappearing controls" issue? I've seen a few posts over the last several months indicating that other people have the same problem, but I've seen nothing about a solution. Surely their ought to be a patch by now! Just to review, the problem is tha...more >>

Hi, I have an app that runs in the system tray. When I exit the app (from a button on a form) the app ends but the icon stays in the tray. Any ideas? here is the code I use to end the app Me.Close() Me.Hide() m_trayIcon.Icon = Nothing End ...more >>

When compiling a VB.NET assembly we reguarly have the problem where it either hangs or produces the following error: ----- Visual Basic .NET compiler is unable to recover from the following error: System Error &Hc0000005& (Visual Basic internal compiler error) Save your work and restart Visual ...more >>

I'm trying to build an application with two Forms and to use functions created inside the class of Form1 with controls of Form2. Everytime I create a Form the .NET creates a new class of that Form, which makes it independent from other Forms. How do I call and use functions created in For...more >>

Hi all! I have just installed VB6 SP5 over an existing VB.NET 2003 installation on the same machine. The original order of installation for my machine goes like this - VB6, VB.NET 2003, VB6 SP5. I just wanted to know from those who may have already done it, or know for a fact if this is or...more >>

How can i format text, so that user input such as, 01062004 would be formatted as 01/06/2004. I've tried several user-defined number and date formats, but I seem to be missing something. Thank you....more >>

i have a solution name general and there are two project in it 1. General frmFirst btnOpen 2. Second frmOpen My solutions startup project is general and my startup form is frmFirst and i have a button at frmFirst named btnOpen when i click at btnOpen i want to open ...more >>

I got something like this in VB.Net <Serializable()> Public Class YQProfileC Inherits CollectionBase Public Sub Save2File(ByVal FileName As String) Dim IFormatter As New BinaryFormatter() Dim FS As FileStream = New FileStream(FileName, FileMode.Create, FileAccess.Write, F...more >>

Hi ! I have written an Add-In to use in VS.NET 2003. The Add-In asks the user for a public key on a small form, and then basically goes through a selected project, looking for public classes, and when finds one, it checks if the attribute StrongNameIdentityPermissionAttribute exists. ...more >>

hello to whom may concern, im a undergraduate seeking information on how to do a holiday package system using vb scricpt and asp 3.0 and using dream weaver as the authoring tools for the interface and import it to vb.net and is that posible to import video and audio file into vb files. ...more >>

Hi Can any one tell me a simple way to make a function that returning structure and returning an array? and if u please tell me about a web site that interduce lessons in vb.net that cover my points thanks......more >>

Hi All, I'm having a problem displaying a form as a modal dialog window, when I call the code below from one part of my program (a right-click menu) it works fine, but when I call it from within another Sub, the new form displays but I can click back to the main form so the dialog windo...more >>

Finding out if Alt, Ctrl or Shift has been pressed is easy, but what to do with the Win-key? Example: Dim strHotkey as String = "Win+Ctrl+NumPad0" Dim hot_key As Keys = CType(New KeysConverter().ConvertFromString(strHotkey), Keys) 'These work If ((hot_key And Keys.Alt) <> 0) Then myHotK...more >>

Hi there, im trying to write a application that has some socket stuff in. Ive only don socket stuff in vb 6 before. In .net i was using IPEndPoint and i want to enter an ip address and port like so: IPEndPoint = New IPEndPoint("192.0.0.01",1000) But its asking for the IPaddress to be a l...more >>

Hi all, is there any system call on vb that is similler to "Sleep(xxx)" on c++ if so can you give me its format thanks. Thanks ...more >>

Where can I find an example of handling the right-click event of an object? Thanks ...more >>

Hi, I'm new to vb.net.As I have a task to link the vb.net GUI interface to the C++ DLL function? May i know if there is there any coding sample on it? Can anyone please help? thanks.. Justine ----== Posted via Newsfeed.Com - Unlimited-Uncensored-Secure Usenet News==---- http://www.newsf...more >>

In a listview (named lvwToDo), I understand how to reference a single selected item from the SelectedItems collection, but is there a more direct way if MultiSelect is set to false and you know there is only one item selected? In other words, is there a better way other than the following loop? ...more >>