XMLSerialization (VS2008) : The Type A Was Not Expected
Mar 4, 2009
I have a class A that has a SectList (which inherits from ArrayList) of objects of class B.I make class A <Serializable()>, as well as SectList and B.objects of class B are added to the SectList as the program runs.Upon serialization, I get the message that B is unexpected and that I should use XMLInclude to specify classes that are not known statically. How and where exactly should I use XMLInclude ?What is XMLInclude's parameter ? <XmlInclude(GetType(B))> ?Where is a good and solid explanation of serialization in VB,, where these phenomenae are well explained ?
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Apr 9, 2010
Everywhere text is in Black i get the error "Type Expected"
Private Sub Done(ByVal sender As Object, ByVal e As Windows.Forms.WebBrowserDocumentCompletedEventArgs)
TabControl1.SelectedTab.Text = CType(TabControl1.SelectedTab.Controls.Item(0),
[code]....
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Jul 16, 2009
For this line:
Private _allowedLocations As Point() = New () {New Point(50, 50), New Point(500, 500), New Point(700, 100)
I am getting the error "type expected for 'new ()'.
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Jun 27, 2012
I 've been banging my head with this to to avail. Any ideas are much welcome I have a client/listener application in vb.net using MSMQ and it works 100% fine when I do not use sgen.exe to generate the serializations on compile time.
[Code]...
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Jun 24, 2011
I am developing a VB.NET ASPX file and am trying to run a string query in VB.NET, but now I get the above error message. How can I determine the cause? Some of the code in this
[Code]...
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Jan 29, 2012
I am trying to implement a webservice but I am receiving this error :Client found response content type of 'text/html', but expected 'text/xml'.The request failed with the error message:Quote:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
[code].....
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Mar 3, 2010
I work with C# 99% of the time. However, I'm having to update some legacy VB.Net code and encountering an issue with VB.Net code syntax. The error that I get is "ByRef" is underlined and "Expected Expression" tag shows up when you hover over "ByRef". The "FooDetail.Load" function is written in C# and expects a List object passed as reference. Don't have any trouble using the same function in other C# classes. Can someone indicate what is wrong with below VB.Net code.
Dim FooDetail As New clsFooDetail()
FooDetail.FooID = FooID
Dim lstFooDetail As New List(Of clsFooDetail)
FooDetail.Load(ConnectionString, "Stored Procedure", ByRef lstFooDetail as System.Collection.List(Of(clsFooDetail))
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May 1, 2010
1. When I try to do something like; Imports System.Collections
[Code]...
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Jan 5, 2011
Dim x = GetType(List(Of )) 'valid statement
Dim list As New List(Of String)
Now I want to see if list is a List(Of T) variable: Dim isList = TypeOf list Is List(Of ) On the last line I get a compile error: "Type Expected". Is there any cheap-performance TypeOf operator alternative for generics?
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Oct 26, 2010
Does anyone know what is wrong with this IF Statement? I'm getting the errors "Expression Expected" and "End of Statement Expected".If DropDownList1.SelectedValue = "Educational Sponsoring" Or "Grants" Or "Product Training" Or "Centres of Excellence" Then
[Code]...
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Apr 24, 2009
I keep getting this error in my code: " end of statement expected".[code]Please use code tags when posting your code.
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Oct 12, 2011
Imports System
Imports System.IO
Imports System.Linq
[Code]....
I am setting the DataSource of the LIstView as Photos.ToArray() in the code behind..but still i get the error.. "Select DataSource for ListView"
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Jan 19, 2011
I am currently working on VB. I am using Visual Studio 2008.
The piece of code below is a console application which builds without any error.
Imports System.Net
Module Module1
Public Sub Main()
[Code]....
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Dec 6, 2011
Protected ButtonsClass(count).ButtonsArray = CtrlButton
Where
ButtonsClass As Class
ButtonsArray As Button
CtrlButton As Control
count As Integer
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Sep 8, 2010
I have a statement 'ptr.Line((xmin, ymin) - (xmax, ymax), B)' which was originally coded in VB 6.0. Could anyone tell me why this code is now throwing an error in VB.NET?
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Jun 29, 2010
I've found several articles/examples of connecting to SAP using VS03 however not with using only VS08. I understand they are working on a new connector (3.0) but need to connect now.
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Mar 31, 2010
I have a program written in VB.Net (Visual Studio 2008) that uses a DLL written in Visual C++ by another developer. I'd like to be able to step in to the C++ code as my code makes calls to methods in the DLL. Since the DLL is it's own solution, I don't think it can be included in my solution/project. I tried putting the DLLs pdb file in the debug/bin directory with the rest of my build and pdb files. However, when I get to the point in stepping through my code, and it gets to the dll call, it just steps right over the dll code. Do I have to manually load symbols?
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Jul 12, 2008
I am running on XP SP2 on my Intel C2D, and have VS 2005 on .Net 2.0 Now, can i install the new VS2008 and still have my vs2005?Can I have the both installed and still statisfy the following ?Can I have VS2005 and VS2008 on the same machineCan I do projects for Dot net 2.0on VS2005 while have VS2008 Can I have both .Net 2.0 and .Net 3.0 withouth any problem?Can I still work on my old project in native VS2005 ? Can I work on old .Net 2.0 project in the new VS2008 ?Can I Migrate some of my projects to VS2008 ? Can we also migrate .net 3.0 projects back to .Net 2.0 to work on VS 2005 ?
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Mar 3, 2009
Am currently developing web based applications using VS2005, i want to shift to VS2008, what are the things that i do have to take into consideration.
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May 31, 2010
we are working on migration project VB6.0 to VS2008 ( Vb.NET 9.0) .In Vb6 we have .hlp file it will open appropriate help page/content when I click F1 from any of the forms. The same need to achevie in .NET 2008 . I came to know that .NET 2008 help provider will not support .hlp files. below code used in vb6
App.HelpFile -
Me.HelpContextID
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Dec 8, 2009
I had a support reply saying I needed to have VS2008 SP1 update installed. I clicked the About menu item for VS2008 and it shows SP1 under Microsoft .NET Framework Version 3.5 SP1. But on the left side for Visual Studio 2008 there is no SP1. Is the framework what they are referring to?
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Apr 9, 2009
I have an Excel worksheet with a Source Cell and a Target Cell.Via GDI API functions, I draw a temporary gradient fill over the source cell which happens to be cell "D6"then, I make a transparent copy of the temp gradient fill drawn over the source cell and place the copy (ie the transparent gradient fill) over the target cell which happens to be cell "D9".
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May 27, 2011
I want to fetch data from a database table modify it and update it without being dependent on the database provider and the database structure, because it will be part of a library.My first attempt was as follows:
'factory defined somewhere else as DbProviderFactory
'connection is a working DbConnection
Dim selectcmd As DbCommand = connection.CreateCommand()[code]....
it did not work. After further investigation I figured out that the Commands the CommandBuilder generated were useless, because it inserted ? instead of @param1 for all Parameters. It generated something like INSERT INTO tbl1 (field1, field2, field3) VALUES (?, ?, ?) for the InsertCommand.I would really like to use the CommandBuilder, because it is simple and I don't have something complicated like JOINS.
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Mar 28, 2011
why the Output window does not print the "xxxxx" part of the string? Looks like I'm missing some basic understanding about something...?
I'm sending string messages over TcpClient, and when building the strings, I don't add any special characters on the sender side, and neither on the receiver side.
[URL]
EDIT:
I'm building my strings at the sender side like this:
Private Sub SendData(ByVal stringArray As String())
SendData(GetMessageString(stringArray))
End Sub
Public Function GetMessageString(ByVal array As String()) As String
[Code]....
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Jun 21, 2012
this code always return '0' i don't know why
Dim cur_month = DatePart(DateInterval.Month, Now).ToString()
Dim cur_date As String = "01/" + cur_month + "/" + (DatePart(DateInterval.Year, Now).ToString)
[Code]....
cnb_mnth is ComboBox for Month
txt_year is Text Box For Entering Year
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Apr 12, 2012
I have a query like so:
Dim clcexists = (From p In dbContext.Signatures _
Where p.StudentID = people_id _
And p.ContractType = "clc" _
Order By p.ID Descending _
Select p)
Later I check whether any rows exist in clcexists using IsNothing like so:
If IsNothing(clcexists) Then ' If no CLC is on file.
clcfirst = Date.Now.Subtract(year)
clcdate = clcfirst
[Code]....
But IsNothing() is not functioning like I expect. There is no row in the results table, but it is still acting as if there is and going to the Else clause.
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Jan 5, 2009
For some reason when i declare an array and set it to a certain amount of elements then under it specify the elements it works in VB 2005 but when i do it in VB 2008 it get : "declaration expected " and i get words underlined.
Public Class Form1
Dim words(20) As String
words(1)="Computer"
End Class
Let me know how to do this in 2008!
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Jun 30, 2010
A "declaration expected" error occurs when attempting to use any of the MY objects. What declaration needs to be made?
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Apr 21, 2011
I keep getting that error with this code
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Dim Mail As New MailMessage
Mail.Subject = ""
Error occurs at the line above.
Dim SMTP As New SmtpClient("smtp.gmail.com")
SMTP.EnableSsl = True
[code].....
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Jun 22, 2010
ODBC_COM = New OdbcCommand("UPDATE President SET '" & President_UPDATE_field.Text & "'='" & President_UPDATE_text.Text + "'", ODBC_CON)
ODBC_COM.ExecuteNonQuery()
i dont know why im having error like this, what i know is my syntax for UPDATE command is correct and im using correct number of single quotes and double quotes?
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