Asp.net - Expression Expected - Getting A Build Error
Feb 22, 2010
Im getting a build error with the following code...
Private Property GridViewSortDirection() As String
Get
Return If(TryCast(ViewState("SortDirection"), String), "ASC")
End Get
[CODE]...
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; }
}
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Nov 26, 2010
[Code]....
This is the compiler error BC30201: Expression expected. The line that caused it is the Dim sw line.
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Aug 13, 2010
Having 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]....
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Apr 26, 2010
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.
[Code]...
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Nov 19, 2010
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.
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Apr 11, 2011
[Code]....
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.
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Sep 6, 2011
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...
[Code]...
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Jan 30, 2012
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)
[code]....
The error is in last line on function "Expression Expected"
ConvertAll(Function(dt)
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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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Dec 23, 2011
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);
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Jun 9, 2010
I have the same problem as stated in this question, but the accepted solution there was a "works on my machine" answer.
[Code]...
And I receive the error: BC30201: Expression expected.
Does anyone have a more detailed idea of what could cause this?
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Aug 12, 2009
?Console.WriteLine(DateDiff(DateInterval.Day,Today,'08/10/2009'))
Why,Expression expected in immediated window
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Sep 19, 2009
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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Jul 28, 2011
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]
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Jun 19, 2011
ErrorComma, ')', or a valid expression continuation expected.
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May 27, 2011
i 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]....
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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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Jul 15, 2009
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].....
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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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Mar 20, 2011
i need to build a regular expression to validate an code. The code has 10 charaters
- the First charaters can only one the following B,F,E,S,M,P,Z
- From Second to Seventh are alfanumeric (0-9 and A-Z)
- the Eighth is the letter U
- the ninth is a number (0-9)
-the tenth is alfanumeric (0-9 and A-Z)
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Dec 29, 2011
What I am about to do build is a UI that will allow a power user to build complex queries.
This is non-trivial, but very common. So before I re-invent the wheel, I would like to see if anybody can point me to some already-written free code or release some of their own.
Required:
To be able to specify some 'where-clause' type logic like this: Age>21 and (Citizen=True or HasGreeCard=True) but without having to type the query code, instead, use a UI with constrained options and on-the-fly syntax checking (e.g., no unclosed parenthesis or ending a term with an Operator).
I've seen this type of thing in many line-of-business apps, where you can say 'add condition' and another line appears on the UI like this:
Dropdown of fields Dropdown of ops (=, >, etc) Blank box for entry
And you can add more lines, and the lines are all and'ed, but you can also decide to OR a few, or insert parenthesis (explicity or via indenting), NOT a line, insert, delete, and move lines around, etc.
Not required but nice:
WPF - I could convert from winforms. Extensibility using OO constructs. Validate the sanity of the query. Emit a System.Linq.Expressions expression tree - or similar data structure. If it attempts to execute the query I don't need that; but I don't mind removing it.
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Oct 27, 2009
[code...]
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.
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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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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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Jul 13, 2011
I'm simply trying to create an array of integers:
Dim amenities() as Integer
amenities=New Integer(){1,2,3,4,5}
And I'm getting this error:
Expected end of statement
Dim amenities() as Integer
It says the error is happening on "as", but I have no idea what I'm doing wrong.
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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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Mar 4, 2009
Have not used JavaScript for a while. Just started to review JavaScript in order to learnASP.net Ajax. The coding below showed the underline errors over the first showclock() and the following { -- Expected ';'After adding all the ';' the underline errors were still there The webpage just showed an empty form and an '>'What's wrong with the JavaScript coding?
<html xmlns="http://www.w3.org/1999/xhtml"><head><title>2-1</title><script type="text/javascript">var hour, min, secfuction showclock() {now=new Date(); hour=now.getHours();if(hour<=9) hour="0"+hour; min=now.getMinutes();if(min<=9) min="0"+min;s
[code].....
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Aug 28, 2009
i am getting this error
Error1')' expected.I:\Documents and Settings\nick\Local Settings\Application Data\Temporary Projects\web brower\Form1.vb27112web brower
error is on this line
Private Sub browse_done(ByVal Sender As Object, ByVal e As Windows.Forms.WebBrowserDocumentCompletedEventArgs
i have close it so its like
Private Sub browse_done(ByVal Sender As Object, ByVal e As Windows.Forms.WebBrowserDocumentCompletedEventArgs)
but then it says the code under it is wrong here it all my code
Public Class Form1
Dim i As Integer = 0
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles
[code].....
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Apr 4, 2011
I have a new application that i am trying to release on my desktop but after it installs it pops up the Cannot Start application dialog window with application cannot be started. contact the application vendor inside the msgbox. Details...> ERROR SUMMARY Below is a summary of the errors, details of these errors are listed later in the log.
* Activation of C:Usersus0TB732DesktopTE2.0_DebugTEAuto.application resulted in exception. Following failure messages were detected:+ Value does not fall within the expected range.
But the crazy part is if i release the same program no changes to the code on my laptop i have no problems with it what so ever. Before you say it i cant just keep using my laptop because i dont like having my personal laptop at work.
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