Recent questions tagged vb.net

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vb.net - Printing multiple pages using PrintDocument and HasMorePages

I'm trying to print a list of items in a listbox. I have 284 items. About a quarter of them get printed and the ... .Height n += 1 Next End Sub See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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vb.net - Function call only works when MessageBox.Show() is included?

In my current project I have a self-made audioplayer which is operated trough my musictimer() function. Below is ... End If End If End Function See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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vb.net - Clickable URL in a Winform Message Box?

I want to display a link to help in a message box. By default the text is displayed as a non-selectable string. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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vb.net - Where are My.Settings saved in VB 2010 .NET?

Are My.Settings values saved in the program itself or do they get stored in the registry? So, for example, ... the My.Settings value still set? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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vb.net - Option Strict On and .NET for VB6 programmers

I'm preparing a class on Visual Basic 2005 targeting Visual Basic 6 programmers migrating to the .NET platform. ... benefits of late-binding? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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vb.net - How can I Insert data into SQL Server using VBNet

I am new to vb.net I need to insert data in table by using vb.net please can any one help I have tried ... stored in database") End If End Sub See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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vb.net - System.Data.OracleClient requires Oracle client software version 8.1.7

I have a web site that I developed on Vista using Vb.net9. It makes a connection to Oracle. for the ... that iwam has a different path? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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vb.net - Or versus OrElse

What's the difference between or and OrElse? if temp is dbnull.value or temp = 0 produces the error: Operator ... dbnull.value OrElse temp = 0 See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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vb.net - Add an event to all Forms in a Project

If I want to display the size of every Form in my Project in the Form's Title what will be the best approach ... a handler on the resize event. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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vb.net - What's the equivalent of VB's Asc() and Chr() functions in C#?

VB has a couple of native functions for converting a char to an ASCII value and vice versa - Asc() and Chr(). ... in C#. What's the best way? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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vb.net - Storing an image into an Attachment field in an Access database

I'm writing a VB application where I need to store an image in the database. The user selects the image on ... option. Thank-you for any help! See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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vb.net - Installshield Custom Dialogue Installer

I have built an Installshield installer successfully..and it is up and running..But I am a few customization away ... to my name(if possible)? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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vb.net - Select Case True

Apparently this used to be a way in VB6 and VBA to short circuit and execute the first true case: Select Case True ... still in use (VB.NET) ? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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vb.net - How can I get the WebClient to use Cookies?

I would like the VB.net WebClient to remember cookies. I have searched and tried numerous overloads classes. I want ... to use .Net libraries. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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vb.net - Should I use Call keyword in VB/VBA?

I use the Call keyword when calling subs in VB/VBA. I know it's optional, but is it better to use it or ... up any stackspace to make room for the return value. Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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vb.net - Count specific character occurrences in a string

What is the simplest way to count the number of occurrences of a specific character in a string? That is, I ... (str,"t") ' Count should equal 3 Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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vb.net - How do I get my C# program to sleep for 50 msec?

How do I get my C# program to sleep for 50 milliseconds? This might seem an easy question, but I'm having a temporary brain failure moment! Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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vb.net - How to create Control Arrays in VB .NET

In VB6 there is a feature called Control Arrays, where you name controls the same name and provide them an ... could someone provide me with a similar solution. Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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vb.net - Dynamic button click event handler

I've 100 buttons created dynamically in a form. How can I an add event handler to them? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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vb.net - Write text files without Byte Order Mark (BOM)?

I am trying to create a text file using VB.Net with UTF8 encoding, without BOM. Can anybody help me, how ... /2011/10/write-text-files-without-byte-order.html Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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vb.net - Mixing C# & VB In The Same Project

Can you mix vb and c# files in the same project for a class library? Is there some setting that makes it possible? ... want to make a new project just for it. Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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vb.net - SQLite not storing decimals correctly

I have a sqlite DB with a table called tbl_invent, on form load it fills the datagridview with what is in ... also in SQLite it says integer can have decimals. Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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vb.net - VB6 keyword Set what does it mean?

I been browsing an old VB6 code and I saw something like this Set AST = CreateObject("ADODB.Stream") I have ... want to know what does the Set do in VB6 Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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vb.net - WITH statement in Java

In VB.NET there is the WITH command that lets you omit an object name and only access the methods and ... Is there any such syntax within Java? Thanks! Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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vb.net - Differences Between vbLf, vbCrLf & vbCr Constants

I used constants like vbLf , vbCrLf & vbCr in a MsgBox; it produces same output in a MsgBox (Text " ... Difference between the vbLf , vbCrLf & vbCr constants. Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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vb.net - .NET Core doesn't know about Windows 1252, how to fix?

This program works just fine when compiled for .NET 4 but does not when compiled for .NET Core. I ... .Text.Encoding.GetEncoding(1252) End Function End Class Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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vb.net - draw outline for some connected lines

I have some lines that are connected at various points. I want to draw the outline of these lines and I also want ... but any advice will be very useful to me. Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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vb.net - Webpage works in IE, Chrome and Firefox, but not when using the .NET WebBrowser control

I'm using the WebBrowser control in Visual Studio 2010 and trying to display the page: http://lk21.org. Inside that ... the video is stuck and can't be played: Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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