To link VB variables to an SQL query, you need to add parameters that store the variables and then use those parameters in your SQL command: Using parameters MyCommand = New SqlCommand(“SELECT Height, Weight, DoB, Gender, FROM `User` WHERE Username = @Username”, DatabaseConnection) MyCommand.Parameters.AddWithValue(“@Username”, Username) UPDATE: How to connect to database ‘Leads to the database … Read more
Test it in a console app. Remove things such as it being in run on the UI thread, and being run inside UI controls’ event handlers. Also, the act of displaying the message is huge overhead, so leave it out as it’s done in each method. All you really want to test is the performance … Read more
You just have to cast to MessageHandler: InstanceType = (MessageHandler)System.Attribute.GetCustomAttribute(Method, typeof(MessageHandler), false); The clue is in this part of the error message: An explicit conversion exists (is a cast missing?) 0 solved Convert VB to C# ‘GetCustomAttribute’
You have to use the FileSystemObject. Hint: This could be googled very easily. Example: Sub HideFolderFiles(filespec) Dim fs, f, r Set fs = CreateObject(“Scripting.FileSystemObject”) Set f = fs.GetFolder(filespec).Files f.attributes = 2 ‘hidden End Sub Source: https://www.experts-exchange.com/questions/28054761/VBScript-to-set-file-attributes.html 2 solved How to convert .Net code to vbscript?
Here is your answer: VB.Net: If (number Mod 1000 = 0) result = 20 * (number / 1000) Else result = 20 * (number / 1000 + 1) C#: if (number % 1000 == 0) result = 20 * (number / 1000); else result = 20 * (number / 1000 + 1); 2 solved Looking … Read more
It does look like some template engine rather then separated language. You could read about the available template engines here. They essentially exchange the text encoded information to the underlying data, in your case I don’t know which particular engine it is, however it may be something made especially for this task so it is … Read more
It looks like you are actually looking for descending order. Anyways, here is a solution from one list to another: Dim myList As List(Of String) = {“test|10”, “name|44”, “blabla|16”}.ToList Dim orderedList As List(Of String) = (From item In myList Order By item.Substring(item.IndexOf(“|”) + 1) Descending Select item).ToList EDIT: This will sort the items as strings, … Read more
I would probably use a stopwatch – a timer would be difficult because i dont know of a way to reset the count back to 0 when a user clicks sucessfully. declare a stopwatch like so: Private maxWaitTimer As New Stopwatch then, perhaps a ‘game loop’ type of thing could be used in your form … Read more
Ask them if they have API as that’s the best way to go. If they don’t, then use their RSS feeds. Have a look at their RSS feeds page: http://fashiondropshippers.com/rss/. Click on the Get Feed link of any category you like and notice that you get a nice list of products with photos and prices. … Read more
It seems for what you are trying to do, that what you need is an UPDATE statement and not an INSERT as you are writing. This seems a much more appropiate query: UPDATE GradeTable SET Grade = @grade, UserID = @UserID, RegDate = @RegDate WHERE StudentID = @StudentID AND CourseID = @CourseID Note that I … Read more
You’re using C# syntax in VB .NET. Try Using c as StudentContext = New StudentContext(StudentContext.ConnectionString) solved Syntax error in vb [closed]
If you are asking for c#,you can create usercontrol for that. solved how to add new method to TextBox Class [closed]
Here you finde how to use the while statement in vb.net : https://msdn.microsoft.com/de-de/library/zh1f56zs.aspx Dim index As Integer = 0 While index < 100000 index += 1 ‘ If index is between 5 and 7, continue ‘ with the next iteration. If index >= 5 And index <= 8 Then Continue While End If ‘ Display … Read more
Imports System.Net Imports System.Net.Mail Private mpMessage As MailMessage = Nothing Private mpSMTPSvr As SmtpClient = Nothing ‘———————————————————————— ‘-> Send The Message ‘———————————————————————— MailerHost = “Addrss-of-your-emailer-host-server” mpMessage = New System.Net.Mail.MailMessage() mpMessage.Body = “Message body text goes here” If Trim(SenderNameValue) <> “” Then mpMessage.From = New System.Net.Mail.MailAddress(“[email protected]”, SenderNameValue) mpMessage.Sender = New System.Net.Mail.MailAddress(“[email protected]”, SenderNameValue) Else mpMessage.From = New … Read more
I’m not sure if this is what you need(it’s a random shot since your question is not complete): Dim orderedData = From d In collezione Order By d.Gruppo Group d By d.Gruppo Into g = Group From d In g Select New With { .withChildren = {d}. Union(g.Where(Function(c) c.Owner = d.Comp)) } Dim result = … Read more