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Runtime error in string builder which was declared static

Posted By:      Posted Date: September 25, 2010    Points: 0   Category :Windows Application
 

My code to insert data is as follows it works for the first time if i tried to insert data for the second time i am getting the error

object reference not set to an object

 




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Runtime error in string builder which was declared static

  

My code to insert data is as follows it works for the first time if i tried to insert data for the second time i am getting the error

My complete code

 

 

using
 
System
;

using System . Collections . Generic ;
using System . Text ;
using System . IO ;
namespace ACHDAL
{
public class EntryDetail
{

   
int [] debits ={ 25 , 26 , 27 , 28 , 29 , 35 , 36 , 37 ,

abstract away the source of the connection string using a class with a static property.

  
ASP.NET provides a configuration system we can use to keep our applications flexible at runtime. In this article we will examine some tips and best practices for using the configuration system for the best results.

The element of a web.config file is a place to store connection strings, server names, file paths, and other miscellaneous settings needed by an application to perform work. The items inside appSettings are items that need to be configurable depending upon the environment, for instance, any database connection strings will change as you move your application from a testing and staging server into production.

Encapsulation
Let's abstract away the source of the connection string using a class with a static property.

Microsoft JScript runtime error: 'Parent' is null or not an object

  

Hi friends,


        I got This Error : Microsoft JScript runtime error: 'Parent' is null or not an object


 In runtime,after  click on the check box, It Show "Microsoft JScript runtime error: 'Parent' is null or not an object"


<script language ="javascript" type ="text/javascript" >
    
        function SelectAllCheckboxesSpecific(spanChk)
       {
           var IsChecked = spanChk.checked;
           var items=0;
           var Chk = spanChk;
              Parent = document.getElementById('gvUsers');          
              var items = Parent.getElementsByTagName('input');                         
              for(var i=0;i<items.length;i++)
              {               
                  if(items[i].id != Chk && items[i].type=="checkbox")
                  {           
                      if(items[i].checked!= IsChecked)
                      {    
                          items[i].click();    
                      }
                  }
              }            
       }


please verify it. 



[SSRS 2008 R2]Report Builder Access error-The remote server returned an error: (401) Unauthorized.

  
Hello,        I am able to login Web Service URL and report manager using computer name and report builder is also working fine.  http://RPTSRV/reportserver   (RPTSRV is report server name. web service url working fine. all accessible) http://RPTSRV/reports  (report manager working fine and all accessible ,report builder too) It means I am able to access everything locally right? http://rs.test.abc.com/reportserver  (web service url working fine. all accessible)  http://rs.test.abc.com/reports    (Report manager working fine and all accessible accept report builder)(I carefully checked the link and its taking rs.test.abc.com/reportserver.....)     when I click on reportbuilder button in report manager it shows me error dialog box with following error log!! I tried from local and remote computer too but gives the same error both side. I am not sure but I am just thinking is this double hop kerberos security issue? Please help me to solve this problem. I am finding solution from last 4 days. Reporting Service configuratin tool settings Web Serivice URL -  all set to default Report Manager URL - all set to default Environment - Distributed deployment Server1(report_srv) --Windows server 2003, Installed sql server 2008R2 reporting service,

error in MVC2 on empty string form fields which are required: "This property cannot be set to a null

  
In model I have:[DisplayName("ISBN")] [Required(ErrorMessage = "ISBN is required.")] [StringLength(50, ErrorMessage = "ISBN book must have max {1} chars.")] [DisplayFormat(ConvertEmptyStringToNull = false)] public string isbn { get; set; }But when I submit form with empty field ISBN I have an error - ConstraintException: This property cannot be set to a null value.I have find that other people have the same problem and they say that debbugger in VS2010 works wrong - yes ?http://p2p.wrox.com/book-professional-asp-net-mvc-2/79788-constraintexception-unhandled-user-code.html#post259245http://efreedom.com/Question/1-3129080/Server-Side-Validation-REQUIRED-String-Property-MVC2-Entity-Framework-Workhttp://mvcmusicstore.codeplex.com/workitem/6604

Microsoft JScript runtime error: 'net' is undefined.

  
I get an error at the statement new net.ContentLoader("MyPage.aspx") in Default.aspx page. I am using Visual Studio 2008 and .net framework 2.0.   Please help!

Visual Web Developer 2008 Express - JScript runtime error

  
I've noticed in Visual Studio 2008 and Visual Web Developer 2008 Express that several, dynamic JScript files are being generated at runtime.  When I run my project in "debug mode," and then I attempt to close the browser, I get the following error: "Microsoft JScript runtime error: Object doesn't support this action" The error occurs in a JS file called "jquery-1.3.2.min.js?77[dynamic].  This file is not part of my project, and I don't know where it resides. In Solution Explorer, under "Script Documents" > "Windows Internet Explorer", there are several other dynamic js files that are only appearing at runtime... What feature is causing these JS files and the JScript runtime error, to be dynamically generated at runtime?    

Assembly load error system.runtime.serialization

  
Hello ! I have a web project which i began there is some month, and compile perfectly until now. In fact, i have some compile error;   erreur 1 Could not load file or assembly 'System.Runtime.Serialization, Version=3.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089' or one of its dependencies. The module was expected to contain an assembly manifest.   on explorer :   The module was expected to contain an assembly manifest. (Exception from HRESULT: 0x80131018) Description : Une exception non gérée s'est produite au moment de l'exécution de la demande Web actuelle. Contrôlez la trace de la pile pour plus d'informations sur l'erreur et son origine dans le code. Détails de l'exception: System.BadImageFormatException: The module was expected to contain an assembly manifest. (Exception from HRESULT: 0x80131018) Erreur source: Une exception non gérée s'est produite lors de l'exécution de la demande Web actuelle. Les informations relatives à l'origine et l'emplacement de l'exception peuvent être identifiées en utilisant la trace de la pile d'exception ci-dessous. Trace de la pile: [BadImageFormatException: The module was expected to contain an assembly manifest. (Exception from HRESULT: 0x80131018)] System.Reflection.Assembly._nLoad(AssemblyName fileName, String codeBa

Report Builder 3 report preview error in SharePoint integrated mode

  
Hello folks! I've faced some strange error with RB 3.  My environment is: Win 2008R2+SQL2008R2 CU3+Sharepoint Foundation services 2010 SharePoint services integrated with Reporting Services.  When I try to run RB3 from SharePoint library and built some report I get strange error at the previw screen : Failed to preview report. The item 'http://myserver/cd6409dc-1089-4e8a..' cannot be found. Details: System.Web.Services.Protocols.SoapException: The item 'http://myserver/cd6409dc-1089-4e8a-a2a4-f231c97039aa' cannot be found. ---> Microsoft.ReportingServices.Diagnostics.Utilities.ItemNotFoundException: The item 'http://myserver/cd6409dc-1089-4e8a-a2a4-f231c97039aa' cannot be found.    at Microsoft.ReportingServices.WebServer.ReportingService2010Impl.CreateReportEditSession(String Report, String Parent, Byte[] Definition, String& EditSessionID, Warning[]& Warnings)    at Microsoft.ReportingServices.WebServer.ReportingService2010.CreateReportEditSession(String Report, String Parent, Byte[] Definition, String& EditSessionID, Warning[]& Warnings)  The most intresting thing, that my test environment with Win 2008R2 CTP+SQL2008R@ Nov CTP is working properly without any error. Could you please advise how to resole this problem? Thanks in advance, Andre.  

.NET Runtime 2.0 Error Reporting, faulting module ntdll.dll,fault address 0x0001bd02

  
hi, experts, Hi, these errors happen and happen these days.   in the eventvwr log,   Faulting application XXXXXXXX.exe, version 10.0.2.14, stamp 48482f53, faulting module ntdll.dll, version 5.2.3790.4455, stamp 49900d60, debug? 0, fault address 0x0001bd02. For more information, see Help and Support Center at http://go.microsoft.com/fwlink/events.asp.   the OS is windows server 2003 sp2. ntdll.dll in C:\WINDOWS\system32 is 5.2.3790.4455 ntdll.dll in C:\WINDOWS\ServicePackFiles\i386 is 5.2.3790.3959   I would not like to reinstall the program because a lot of things to do for reinstallation.   please kindly help !!!!!!!!!!

Microsoft JScript runtime error: 'ctl00_ContentPlaceHolder1_ProjectsList1_TextBoxSelectedP...' is

  
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Server Error in '/dev' Application. Cannot convert type 'string' to 'int' 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: Microsoft.CSharp.RuntimeBinder.RuntimeBinderException: Cannot convert type 'string' to 'int' Source Error: Line 12: login_password = Request.Form["login_password"]; Line 13: string login_username = Request.Form["login_username"]; Line 14: if(WebSecurity.Login(login_username, login_password)){ Line 15: Response.Redirect("~/"); Line 16: } Source File: c:\WWW\cisatools.com\apps\csg\dev\login.cshtml Line: 14 Stack Trace: [RuntimeBinderException: Cannot convert type 'string' to 'int'] CallSite.Target(Closure , CallSite , Object ) +216 System.Dynamic.UpdateDelegates.UpdateAndExecute1(CallSite site, T0 arg0) +344 Microsoft.WebPages.SimpleMembershipProvider.GetUserId(Database db, String userTableName, String userNameColumn, String userIdColumn, String userName) +1199 Microsoft.WebPages.SimpleMembershipProvider.VerifyUserNameHasConfirmedAccount(Database db, String username, Boolean throwException) +51 Microsoft.WebPages.SimpleMembershipProvider.Vali

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Hey guys,I am trying yo build the following class for which i get an error on the line this.id = e.id as cannot implicitly convert type 'string' to 'int?'. can anybody help me with it??many many Thanks,Chetan.using System;using System.Collections;using System.Collections.Generic;using System.Linq;using System.Data.Linq;using System.Text;using System.Runtime.Serialization;using HsInternet.Data.DAL;namespace HsInternet.Data.BLL{    public class Baby    {        public int id { get; set; }        public string name { get; set; }        public string parents { get; set; }        public int gender { get; set; }        public string weight { get; set; }        public string length { get; set; }        public DateTime date { get; set; }        public DateTime time { get; set; }        public string image { get; set; }        public string ipa { get; set; }        public string ipb { get; set; }        public Baby()  &

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So i have:    <ResourceDictionary xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" xmlns:local="clr-namespace:Werp.MigrationHelper"> <Style TargetType="{x:Type UserControl}" x:Key="WizardPageControl" x:Name="WizardPageControl"> <Setter Property="Template"> <Setter.Value> <ControlTemplate TargetType="{x:Type UserControl}"> <Grid> <Grid.ColumnDefinitions> <ColumnDefinition Width="10" /> <ColumnDefinition Width="475" /> <ColumnDefinition Width="10" /> </Grid.ColumnDefinitions> <Grid.RowDefinitions> <RowDefinition Height="10" /> <RowDefinition Height="410"/> <RowDefinition Height="50" /> <RowDefinition Height="10" /> </Grid.RowDefinitions> <StackPanel Orientation="Vertical" Name="MainContent" Grid.Row="1" Grid.Column="1"> <ContentPresenter Content="{TemplateBinding Content}"/> </StackPanel> <StackPanel Grid.Column="1" Grid.Row="2" Orientation="Horizontal" HorizontalAlignment="Center&qu
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