Error / Must Declare A Body Because It Is Not Marked Abstract Or Extern? C#/ .NET
Mar 24, 2011
I have a normal web form with code behind, in this code behind I can instantiate a couple of classes I have in the root folder, such as:
public partial class _Default : System.Web.UI.Page
{
Helper helper = new Helper();
protected void Page_Load(object sender, EventArgs e)[code]....
It's working fine but I now want to move my class files (Helper.cs for example) to the app_code folder but when I run the application I get error on
SharePoint sharePoint = new SharePoint();
public string id { get; set; }
must declare a body because it is not marked abstract or extern,
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Jun 30, 2010
[Code]....
Im getting the error message:'User.Id.get' must declare a body because it is not marked abstract or externWhat does this mean? What am I doing wrong?
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Dec 11, 2012
when I am executing an above code and click on button to insert data is shows an error message
as: System.Data.SqlClient.SqlException: Must declare the scalar variable "@imagefile"
Protected Sub button1_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles button1.Click
Try
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[Code]....
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Aug 12, 2010
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May 1, 2010
I have a ASP.NET site, in which i have to register the dlls which i have created in VB.NET. I configured this project on Win2003 Server and register the dlls. It was working fine.
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C:WINDOWSMicrosoft.NETFrameworkv2.0.50727>RegSvcs f:homeintermeshweberp1BinIndiamart.dll Microsoft (R) .NET Framework Services Installation Utility Version 2.0.50727.3053 Copyright (c) Microsoft Corporation. All rights reserved.
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Mar 28, 2011
OK, this may be a little difficult to explain, so I will try my best and post the code I currently have.
I have a table with a list of usernames. I have the list of usernames displayed on a page through a GridView. What I am attempting to do is for each username in the column "adminUsernames", I need to insert a set of values in another database table for EACH "adminUsernames" that exists. Example: There are 2 adminUsernames vales in 2 seperate rows. These are "Admin 1" and "Admin 2". For each adminUsername values (Admin 1, Admin 2), I need a row interted in another database table. Maybe the code that I have (that does not work) will help you see what is happening:
[Code]....
I keep receiving this error when running: [Code]....
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Dec 22, 2010
what is the problem with my update command ? the error shows like "Must declare the scaler value @Name.
[Code]....
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Feb 9, 2010
I want to use javascript on body in master page but it error
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Oct 12, 2010
I have a routine that submits a SOAP request using HttpWebRequest and WebResponse. If the SOAP Request fails the server sends back HTTP/1.1 500 Internal Server Error. When I trap the error I have yet to find a way to view the body of the reply which contains the fault code. Is there a way to retrieve the message body when the server returns a 500 internal Server Error? In body of the reply which I am not able to retrieve.
faultstring xml:lang="en-US" Specified argument was out of the range of valid values.
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Feb 28, 2010
i would like to insert a picture on a gridview, but i allways get the error:
Must declare the scalar variable "@IMAGEM"
somme one can on tihs code ? here is my code:
[code]....
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Aug 2, 2011
I have some code which I had working fine as below but now for some reason it throws the error "Cannot send a content-body with this verb-type".
Code:
try {
String destinationPath = ConfigurationManager.AppSettings["HostedPath"].ToString();
String sourcePath = ConfigurationManager.AppSettings["InternalPath"].ToString();
String destinationFolder = destinationPath + "/" + vendor;
String sourceFolder = sourcePath;
[Code] ....
Now I googled the error and found replies as below and changed the request stream lines in the above to the commented out response streams, this no longer throws the error but now no longer copies the file to the ftp site?
[URL] ....
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Mar 10, 2010
when I try to open a Music ASP.NET website from Visual Studio 2008 (Visual Web Developer) using "LOCAL IIS" option I get the message that the website is not marked as an application in IIS.
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Oct 11, 2010
I am using mailbee object for sending bulk mail with smtp authentication but when i am sending the mail, all mails are marked are spam.
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May 11, 2010
I am working on this for couple of days but still getting this error message.
SqlCommand sqlInsert;
SqlDataAdapter MySqlAdapter_insert;
SqlCommandBuilder MyBuilder_insert;
[Code]....
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Mar 16, 2010
I am trying to fill a dataSet with rows from a table in my SQL Server Express 2008 and I keep getting an error.
Error: Must declare the scalar variable "@city".
Code:
using System;
using System.Data;
using System.Data.SqlClient;
[code].....
The error happens at the adCust.Fill command and I am unsure why. If the variable @city was not declared than why did the WriteLine command work.
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Apr 14, 2010
I will declarate a attribute, but it gives me an error
This query works fine and returns 1 record from type int:
SELECT TOP 1 DataObjectVersionID
FROM tblDataObjectVersionPropertyValueText
WHERE PropValue like CAST('00010281' AS ntext)
ORDER BY DataObjectVersionID DESC
And when I will declarate a attribute/parameter it gives me an error:
DECLARE @dataObjectVersionId INT
SET @dataObjectVersionId = SELECT TOP 1 DataObjectVersionID
FROM tblDataObjectVersionPropertyValueText
WHERE PropValue like CAST('00010281' AS ntext)
ORDER BY DataObjectVersionID DESC
Error message:
Msg 156, Level 15, State 1, Line 2
Incorrect syntax near the keyword 'SELECT'.
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Oct 25, 2010
I am attempting to do an insert query on a webpage for a simple member registration form I have created in vs2010. I have done this type of thing before without problem using an access database, but now I'm using a sqlexpress db created from within vs2010. This is the screenshot of my insert query:
Now, when I execute this query in the form, I get an error that says:
Must declare the scalar variable "@FirstName".Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.
Exception Details: System.Data.SqlClient.SqlException: Must declare the scalar variable "@FirstName".
Source Error:
[Code]....
Source File: C:UsersCJ PerryDocumentsMy DropboxWebSitesCJ's Test WebsiteRegister.aspx Line: 51 Stack Trace:
[Code]....
Version Information: Microsoft .NET Framework Version:2.0.50727.4952; ASP.NET Version:2.0.50727.4955
At first I just had my query with all ?'s instead of @FirstName, etc in the insert statement itself, but I got an error on that as well but it was different, it just said syntax error near "?" or something to that effect. If I manually perform this query in the builder, and it pops up a window that asks for values on everything, I put something into each field and the insert works great. It just won't work with these parameters for some reason. Can someone advise what I need to do?
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Aug 14, 2010
[Code]....
Error "Must declare the scalar variable"
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May 25, 2010
i have two tables in my database, product(productid as pk) and productdetails(productid as fk), in a relationship.i have dropdownlist which on pageload displays data from my product table, showing all product name. AutoPostBack enabled. Its working fine.i have a gridview which should display the productdetails data when i select a value from my dropdown list.i have written the code for the gridview on the selected_index_change event of the drop down list, please correct me this is wrong;here is the code;
Protected Sub DropDownList1_SelectedIndexChanged(ByVal sender As Object, ByVal e As System.EventArgs) Handles
DropDownList1.SelectedIndexChanged
Dim ConString As String [code]...
so when i select the value in the dropdownlist i get this error .Must declare the scalar variable "@ProductID".
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Jan 3, 2010
learning asp.net and prepare my final year project. i've problem in dropdownlist hope i found answer here. I've two dropdown list each consist four listitem as follows
dropdownlist1
uk,usa,india,singapore.
dropdownlist2
uk,usa,india,singapore.
if anyone of the country selected from dropdownlist1 then dropdownlist2 that particular country automatically get masked or readomly
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Feb 24, 2011
I am using an EntityDataSource with a FormView on VB.NET application. The FormView contains an AjaxControlToolKit TabContains with multiple tabs. Due to the fact that each tab is a naming container, Bind doesn't work properly for updating values (as discovered from reading other posts on stackoverflow). I instead have to declare UpdateParameters on my EntityDataSource. Example markup is as follows:
<asp:FormView ID="fv" runat="server" DataSourceID="eds" DataKeyNames="ID">
<EditItemTemplate>
<asp:TabContainer ID="tc" runat="server">
<asp:TabPanel ID="tp" runat="server" HeaderText="Tab 1">
[Code]....
This works great, until a customer is edited and their name is set to nothing (assuming in this case, a null name is allowed). The Name UpdateParameter is set to Null but the ObjectStateEntry is not set to modified for Null properties, even if previously the Entity had a value specified. As long as the name is changed to something other than Null, everything is updated correctly.
I found a workaround by putting the following code in the Updating event of the EntityDataSource.
Dim ose As ObjectStateEntry = context.ObjectStateManager.GetObjectStateEntry(action)
For Each p As Parameter In eds.UpdateParameters
ose.SetModifiedProperty(p.Name)
Next
This makes sure that each property in the UpdateParameters has its state set to modified. It works, but it seems like a hack and I can see it causing problems down the road. Is there anything else I could do?
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May 10, 2013
Usually when we create an aspx page and then open the aspx.cs page we can see a protected void page_load().So my question is why that should be protected in default.Can we give other access modifiers.
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May 12, 2010
Just before (or during) rendering page I would like to append a piece of code (java script). However when I try to add new LiteralControl via Page.Controls property I get an error: The Controls collection cannot be modified because the control contains code blocks (i.e. <% ... %>).
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Jan 26, 2011
Specifically we're making our application compatible with the Out Of Process Session State server where all types saved in session must be serializable. Is there a way to see at compile time that any type put into HttpSessionState is marked with the Serializable attribute. Something along the lines of this 'non-valid' code
public static void Put<T>( string key, T value ) where T : IsMarkedWitheSerializableAttribute
{
HttpContext.Current.Session[key] = value;
}
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Jun 8, 2010
i've added to the master page my script "myscript.js". Then, in a content page, i would like to load myscript() at startup (body onload).
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