Asp.net - JavaScript Object Expected Error In _doPostBack('','')
Jun 11, 2012
I keep getting the 'Object Expected' error within my page script when I click the button.I've debugged using fire-bug and the id passed to the JavaScript method is the correct id and document.getElementById(a) finds the button. The error keeps occurring in the _doPostBack. Can this be caused because the button is inside a modal popup in a gridview cell, and the gridview is inside a update panel. The reason I'm still using the JavaScript is the Post-Back event in the GridView.RowCommand did not occur without this.
The code:
function addAcc(a) {
var btn = document.getElementById(a); //get the button, not necessary but safer
alert(a); //To see the button id
[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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Sep 12, 2009
I am trying to use jquery or jscript to click a hidden button and I always get"Microsoft JScript runtime error: Object expected" error.I have tried all of the following (all with the same results):
$('#btnCompleteHidden').click();or:
$('#btnCompleteHidden').trigger('click');With plain JavaScript:
document.getElementById('btnCompleteHidden').onclick();
$('#<%=btnCompleteHidden.ClientID %>').click();Or:
document.getElementById('<%=btnCompleteHidden.ClientID %>').click();
I have tried making the button visible and still the same results.I will post the aspx page here:
<script type="text/javascript">
function FileDownloader_DownloadStep(Step){
//The file list is going to be downloaded - "2 = About to Start"
[code]....
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Sep 8, 2011
I am getting a javascript error when I attempt to click on my calendar control.
The html code is:
<td align="left" style="width:50%;"><asp:Label runat="server" CssClass="TextFontBold" ID="lblStartDate" Text="Start Date:"></asp:Label>
[code].....
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Jan 18, 2011
Code produces an "error object expected" on:
<script type ="text/javascript" >
var doRedirect = function() { location.href='http://www.google.com' };
$("#<%=Button1.ClientId%>").click(function() {
$("#<%=Label1.ClientId%>").show();
window.setTimeout("$('#<%=Label1.ClientId%>').fadeOut('slow', doRedirect)", 10000);
});
[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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Aug 8, 2011
I type something like ?311610.ToString(), and it gives me the error saying Expected ';'
I forgot to mention I was debugging javascript.
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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 30, 2009
WTF, here's my code...
Public Class Form1
Dim BIT01 As Integer = BIT_01.Text
Dim Value As Integer = TB_OutPut.Text
[code].....
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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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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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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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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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Apr 30, 2009
i'm using VB.Net 2005 application program.i'm trying to convert VB6 code to VB.Net 2005. QSockB is DLL file.this is the code i used for VB6. This is code i'm using to create socket, when program runs... and when i hit start button it calls Q_SendHeader function.[code]This works fine in VB6... but Q_SendHeader is not working in VB.Net 2005.
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Jul 1, 2009
I have just made a few changes to an old project I was working on, and now when I try to view the designer, I obtain this error: Value does not fall within the expected range.
Call Stack:
at EnvDTE80.CodeModel2.DotNetNameFromLanguageSpecific(String LanguageName)
at Microsoft.VisualStudio.Design.Serialization.CodeDom.VSCodeDomParser.CodeTypeDeclarationFromCodeClass(CodeClass vsClass)
at Microsoft.VisualStudio.Design.Serialization.CodeDom.VSCodeDomParser.Parse(TextReader codeStream)
[code]....
Instances of the error are 1.
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Mar 20, 2010
I get the following error at run time Lab_Sz_Desktopt ',' expected.Her's my code:
Public Class Calculate
Dim Label1, Label2, Label3, Label4, Label5, Label6, Label7, Label8, Label9, Label10, Label11, Label_Total _
As String
[code]....
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Jul 10, 2009
In this line of code ".lim" is underlined and the error is that an End Of statement is expected,i wrote End Of at the end of teh code and the error did not dissappear.
Dim FileName As String = lsp ".lim" 'string containing the file name.
If you're not living on the edge, you're taking up too much room
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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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Oct 28, 2009
I've made some function that generates an email template. Code it generates is pure HTML with CSS. Problem is compiler does this odd error and highlights each time '#' sign appears which is needed to define colors in CSS. I did try to change '#' to '/pound/' and then string.Replace() on RETURN but no luck. I'm more into C# so there i can escape special characters by using '' before them but something f$#$ed up there... Once i remove '#' all back to normal and compiles well.
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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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Apr 16, 2011
I was wondering if you could assist me with this line of code when am entering the under scroll it says identifier expected.Private Sub btnSearch_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnSearch.Click
Dim record = (From line In IO.File.ReadAllLines("test.txt") _ Let fields = line.Split(","c) _ Select New With { _
.drawer = fields(0), _ .number = fields(1), _ .title = fields(2) _ }).Where(Function(r) r.title = TextBox3.Text).FirstOrDefault
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Apr 30, 2009
i'm using VB.Net 2005 application program.i'm trying to convert VB6 code to VB.Net 2005. QSockB is DLL file.this is the code i used for VB6. This is code i'm using to create socket, when program runs... and when i hit start button it calls Q_SendHeader function.
Form1_Load(.....................
Q_KDSPort = &H8000&
Q_MyPort = Q_KDSPort + &H100&
[code]....
This works fine in VB6... but Q_SendHeader is not working in VB.Net 2005.
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Sep 21, 2010
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?
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Mar 27, 2012
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
[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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May 21, 2011
I'm trying to make a calculation app, but the 'Declaration expected' error keeps coming up.
Imports System.Math
PublicClass Form1
Dim k AsInteger
[Code].....
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