Hello, There are some items in ListView1, but error will occur in the code below, why? Thank you. **************************************************************** Private Sub ListView1_SelectedIndexChanged(ByVal sender As Object, ByVal e As System.EventArgs) Handles ListView1.SelectedIndexC...more >>

If I create a usercontrol that is a tab with a webbrowser control on it, by default the new control exposes no properties of the tab or webbrowser control. What is the easiest way to bubble the public properties, methods and functions up to the usercontrol interface? ...more >>

Anybody seen an example of a snap-in GUI done in VB.Net? ...more >>

Is there way I can have a datagrid that is bound to a dataset display a result from a function rather than from a field in the dataset? As an example, I have a table that has a first name and last name field, I would like to just display the full name there... Also, I have other need to, su...more >>

I have a DataGrid (winforms) that is bound to a table (MSDE) that has 41,000+ records in it. The form loads relatively fast and I can scroll all of the data... However, when I click in any column of any row other than the first one, it takes forever to go to that row, even if it's just the n...more >>

I am writing a Windows Service in VB.Net, and right upfront I need to pass the path to my config.xml file to the constructor of the class which reads it. In the old days, App.Path & "\config.xml" would have done nicely. I have tried using Reflection.Assembly.GetExecutingAssembly.Location but t...more >>

Fairly simple question - NDocs doesn't work with VS2005. Can I convert the XML documentation to a readable format using any other method? - Sahil Malik http://dotnetjunkies.com/weblog/sahilmalik ...more >>

How can I create custom installer package? I'm using vb.net 2003 and targetting on win98 - xp The trouble with package generated with visual studio is language. There is no choice of Finnish, wich is essential for my projects! Kind regards Juha Lukkala ...more >>

When I run my project in Debug mode and I get an unhandled exception, I get a window that says "An unhandled exception has occurred in your application..." with Continue and Quit buttons. I would like for Visual Studio to break on the line of code that caused the exception. I have <sys...more >>

Hello, Regarding Marshal.AllocHGlobal versus Marshal.AllocCoTaskMem Does anyone know the circumstances in which one should use one over the other? http://msdn.microsoft.com/library/default.asp?url=/library/en-us/cpref/html/ frlrfsystemruntimeinteropservicesmarshalclassalloccotaskmemtopic.asp ...more >>

I have the following C# string that I need to use in a regular expression for VB. Does anyone know how I might convert this? "\<td(\s+(?<Attribute>(?<key>[A-Za-z0-9]+)\s*=\s*""(?<value>[^""]*)""))+\>(?<Message>[A-Za-z0-9 <>,:?.]*)\</td\>" Thank you. Kevin ...more >>

I need to call the function mul3 in a dll: extern "C" unsigned __declspec(dllexport) mul3(unsigned npts, const double * src, double * dst); from vb.net how can i do this? Greets Ramon ...more >>

Hello I am trying to convert the following statement to from Vb6 to VB.Net but with no luck. Can anyone tell me what would be an equivalent of this format statement would be in vb.net? For indx = 0 To SendLen - 1 tmpStr = tmpStr & Format(Hex(SendBuff(indx)), "00") & " " Nex...more >>

I am trying to decrpyt a gpg encrypted file but the process prompts for a password. The Process.start function is run in a service so I want to be able to pass the password without any user intervention. Thanks, Phil ...more >>

I need help! How can I make Distribution/installation package with finnish language? I can make it in English and other available localization language, but there is no Finnish! Is there any way to do translation? Any other software to make installation packge. Please Help me! regards Ju...more >>

i want to display a text box that contains a string, that is read-only, but the user must be able to hilite the text in order to copy it to the clipboard. how would you cue the user graphically that the control is not updatable, but the text is still selectable (i.e., i can't simply disable t...more >>

I have created 3 sqldataadapter. each adapter.selectcommand has a parameter. I have added a textbox to supply a value for each parameter. My problem is when I press enter the second time to fire up the keypress event from the textbox I recieved this error in datagrid object "ForeignKeyConstraint...more >>

What is considered best when doing an application that allows you to browse data eg by month? I've currently got an app working so it does a complete refresh when you change the month you are looking at, using a providers SDK tools. This is reasonably effective - but there is a few seconds o...more >>

Hi all, I am writing an application in VB.NET with a bunch of dll in within. Just wondering how to code a txt box in a splash screen that show the name of the dll just loaded, also I wish that the main form is showed when all of dll's are loaded. I will appreciate any example. Thanks...more >>

Okay I am ready to pull what little hair I have left out. I pass the function below my String to search, my find string (a regular expression) and my replace string (another regular expression). Why does this function replace the found reg ex. with the actual string "\t" and not a tab? (in ...more >>

Hi, I want read line by line and characters. The characters are fix length text file, no specific delimited method between each fields. The first line is header line, the last line is footer. Between the first line and last line is the content, and I will have to load the content to databas...more >>

I pass an array that consists of elements each of an unknown class to a function. I want to get a list of the properties of the unknown class and the value for each property for each element of the array. How would I do this. I tried propertyDescriptionclass but got an error saying I needed...more >>

Hi Everybody, I need to split an image file(*.jpeg) programmatically to nine or more equal parts. Since, the code is meant to run on Windows Pocket PC 2002, I can only use methods supported by the .Net Compact Framework. Thanks in Advance, *-----------------------* Posted at: ...more >>

I have filled a datagrid with data from a dataset. The dataset was filled with a dataadapter - and I used the wizard to create insert, update, delete commands. I would like to prevent the user from adding a new record in the datagrid, but still be able to change/delete data - is this possi...more >>

While writing this plea for help, I think I solved my dilemma, but I don't know why the statement that solved the problem is necessary. The inspiration for the statement came from an undocumented VB example I found on the web. I would be most appreciative if someone could explain why thi...more >>

Hi, All Could some one help me. I am using asp.net and I have some buttons and labels on the form. I use these controls in another class for which I have declared these labels and buttons as public. But if I add any other control on the form, all the controls modifiers are automatically chang...more >>

Hi, I am learning Regular Expression and currently i am trying to capture information from web page. I wrote the following code to capture the ID as well as the Title Dim regex = New Regex( _ "viewtopic.php\?t=(?<ID>\d+)""\sclass=""topictitle"">(?<Title>.*)\</a>", _ RegexOptions.I...more >>

Hi, I needed to make a TextBox on a DataGrid ReadOnly based on the condition of another cell on its row. I achieved this using a Custom Data Column Class "DacDGTextColLotNo" but I can't get the TextBox to display its value when you leave the TextBox. I figure that I need to use the SetColum...more >>