I have the same problem as stated in this question, but the accepted solution there was a "works on my machine" answer.
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And I receive the error: BC30201: Expression expected.
Does anyone have a more detailed idea of what could cause this?
I am going to be performing an XSLT transformation, transforming XML to an HTML table. It's tabular data, so that's why I'm not using div's.
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The following code produces the compiler error "Expression expected" (Sub is underlined).
Dim lambda As Action(Of Integer) = Sub(x) Console.WriteLine(x)
Why does this not work?
Note: The corresponding C# code works:
Action<int> lambda = x => Console.WriteLine(x);
Im getting a build error with the following code...
Private Property GridViewSortDirection() As String
Get
Return If(TryCast(ViewState("SortDirection"), String), "ASC")
End Get
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It is happening on the following line...Return If(TryCast(ViewState("SortDirection"), String), "ASC")
Error returns...Error 11 C:inetpubwwwrootTPSupportmainUserControlsgrid.ascx.vb(192): error BC30201: Expression expected.
Its a convert from c#
private string GridViewSortDirection
{
get { return ViewState["SortDirection"] as string ?? "ASC"; }
set { ViewState["SortDirection"] = value; }
}
?Console.WriteLine(DateDiff(DateInterval.Day,Today,'08/10/2009'))
Why,Expression expected in immediated window
Dim Randomizer As Integer
Randomizer = Int(Rnd() * 51) + 1
If Randomizer = 1 Then
picCard1.Image = Image.FromFile("Picture Filepath") And
TheCount += 1
End If
On the d of the And I'm getting a blue squiggly for Expression expected.
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This is the compiler error BC30201: Expression expected. The line that caused it is the Dim sw line.
I have an error in this section:' convert the hours, pay rate, and allowances to numbers [code] It underlines the 1stHours and 1stRate with an error of "Comma, ')' or a valid expression contiuation expected. I'm not quite sure what this code means. [code]
View 3 RepliesHaving problem understanding Delegate error. Error says expression expected, How do I fix?Here is the offending line (#259)....
mylist.ForEach(Delegate Function(P As linkItem) As System.Char[] )
Here is the entire code.
<script language="VB" runat="server">
Function sectionTitle(ByRef f As String)
'Open a file for reading
[code]....
I got an error "Expression expected". The error occurred in ThreadID1 = GetWindowThreadProcessId(GetForegroundWindow, ByVal 0&) ThreadID2 = GetWindowThreadProcessId(hWnd, ByVal 0&) I am using vb.net 2008 express.
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ErrorComma, ')', or a valid expression continuation expected.
View 1 Repliesi am trying to develop a simple app to automate binding of data from access db for filling a form in a sequential order vb 2008 express. an error keeps coming up 'expression expected' on an sql query in the code i wrote. the code is shown below:
Private
Sub STARTButton_Click(ByVal
sender As System.Object,
ByVal e
[code]....
I need my VB.net to write a file containing the following line
objWriter.WriteLine ("TEXTA " (FILEA) " TEXTB")
Unfortunatly the variable (FILEA) is causing problems i now get the error
Comma, ')', or valid expression continuation expected.
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
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This code is giving an error: Compiler Error Message: BC30201: Expression expected. I just basically want to check if two values are equal but its saying something about expression expected although i've given the expression to evaluate.
I get this error at the second dot of the IP address specified in my connection string.
Error1Comma, ')', or a valid expression continuation expected.
The code is as follows:
Option Strict Off
Option Explicit On
Imports System.Data
Imports System.Data.SqlClient
[code].....
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
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I've problems to detect if there are new rows in a DataTable Email_Total that is yet not imported into ContactDetail.
Dim srcUnique = From row In src.Email_Total
Select row.ticket_id, row.interaction, row.modified_time
Dim destUnique = From row In dest.ContactDetail
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I have the following xml:
<Root>
<Result img="1.png" name="a">
<Programs>
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What is wrong with linq query. Why does a 1 work but a 2 does not? I would also like xml structure preserved after filtering.
If txtSearchString.Text.Trim <> "" Then
Dim searchString As String = txtSearchString.Text.Trim
Dim results As EnumerableRowCollection(Of DataRow) = From PO In FilterPurchaseOrders().AsEnumerable
[CODE]..............
I am getting this error: error BC30205: End of statement expected.
FilterPurchaseOrders() function returns a datatable.
Whats wrong with the above code?
I was toying around with some of the linq samples that come with LINQPad. In the "C# 3.0 in a Nutshell" folder, under Chater 9 - Grouping, there is a sample query called "Grouping by Multiple Keys". It contains the following query:
from n in new[] { "Tom", "Dick", "Harry", "Mary", "Jay" }.AsQueryable()
group n by new
{
[Code].....
I am trying to learn about XML literals in VB. In a "learning" project which based on a console application template the following compiles and runs without error (and without any special Imports statements nor references added):
Module Module1
Sub Main()
Dim db As New AdventureWorksDataContext
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I have a View in which I have a code block where I am setting some variables and later on using those variables to show or hide some areas.When I build this website. A compilation error comes up on the line @( stating Syntax Error and another one stating Expression Expected. Can anyone guide me what I am doing wrong here...
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I have following error in my code,how to remove it from code
Protected Sub addListItems()
Dim now As DateTime = DateTime.Now
Dim past As DateTime = now.AddDays(-20)
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The error is in last line on function "Expression Expected"
ConvertAll(Function(dt)
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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In the Call the ByVal's are underlined an mouseover and error list says "Expression Expected". I do not have any expressions to pass along just want to Call a subroutine.
convert this C# code to VB, tried couple of converters and they dont work properly.
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[QueryInterceptor("Somethings")]
public Expression<Func<Something, bool>> OnSomethings()
{
// Code here
}
I had a view guesses, looked on msdn, but there are no examples matching the way that that is used.
I'm having a little trouble converting some LINQ to VB.[code]Online code translators are not helping, and my unfamiliarly with VB LINQ is not very good.
View 2 RepliesTHE CODE IS :
var query1 = ((from c in dt.AsEnumerable()
orderby c.Field<int>("1") descending
select c));
var query2 = (from c in query1.Take(10)
select c);
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