Web Forms :: Insert TextBox And GridView Value Into DB - Error Occurred While Executing Command Definition
Sep 20, 2015
I have develop a function in which insert textbox value and grid view value into database.
Problem is that my web method call but it will add some time value into database and give me the following error. Its work once time other can’t work.
An error occurred while executing the command definition. See the inner exception for details.
function addData() {
debugger;
var Customers = new Array();
var desigantion = $("#TextBox4").val();
$('[id*=GridView1]').find('tr:has(td)').each(function () {
var Customer = {};
[Code] ....
My web method
public class Customerdata {
public string code { get; set; }
public string Product { get; set; }
public string Rate { get; set; }
[Code] ....
After once time run then it give me an error.
An error occurred while executing the command definition. See the inner exception for details.
In my mvc asp.net application,I am getting error in edit function : in given code
[Code]....
I am getting this exception:
Source : System.Data.Entity
Stack Trace : at System.Data.EntityClient.EntityCommandDefinition.ExecuteStoreCommands(EntityCommand entityCommand, CommandBehavior behavior) at System.Data.Objects.Internal.ObjectQueryExecutionPlan.Execute[TResultType](ObjectContext context, ObjectParameterCollection parameterValues) at System.Data.Objects.ObjectQuery
[Code]....
1 forMergeOption) at System.Data.Objects.ObjectQuery
[Code]....
1 source) at System.Data.Objects.ELinq.ObjectQueryProvider.b__0[TResult](IEnumerable
[Code]....
1 query, Expression queryRoot) at System.Data.Objects.ELinq.ObjectQueryProvider.System.Linq.IQueryProvider.Execute[S](Expression expression) at System.Linq.Queryable.First[TSource](IQueryable`1 source) at admin.com.Controllers.DocsGridController.Edit(Int32 id) in c:DataFinalCodeAC015acomMVCSourceCodeadmincomControllersDocsController.cs:line 307
Message : An error occurred while executing the command definition.See the inner exception for details.This error is generated when I connect with remote server.
I am facing the following problem when i try to add record in database. "System.Data.SqlClient.SqlException: A severe error occurred on the current command.The results, if any, should be discarded." This exception occurs occasionally, and the sql server log shows the following error whenever the above exception occurs:
Server,Unknown,A user request from the session with SPID 54 generated a fatal exception. SQL Server is terminating this session. Contact Product Support Services with the dump produced in the log directory.
I'm trying to execute a .bat file in my web page when a user clicks a button. The normal command I would run in the command window is as follows. abc.bat 1 Where 1 is project number which is dynamically assigned according to the scenario in the program. Also the .bat file is inside the folder D:Test1. My code looks like this.....
When I run the .bat file the data should be generated for project and stored in a database. When I run this in command line it works fine. But when I run the above code in the asp.net web page it executes without any errors but does not store any values in the database. Have I defined the project name, arguments correctly in the above scenario?
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]....
I'm developing an ASP.NET app with a MySQL backend, using the MySQL Connector Net 6.2.3. I have a DetailsView with an insert command that is throwing the error:MySql.Data.MySqlClient.MySqlException: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '?,?,?,?,?,?,?,?)' at line 1My code is:
[Code]....
If I hardcode values into the insert statement, it works fine. But when I put the ? placeholder in, it throws the error. Can anyone help me pinpoint the problem or offer a workaround solution?
Object reference not set to an instance of an object.
Description:
An unhandled exception occurred during the execution of the current web request. review the stack trace for more information about the error and where it originated in the code.
Exception Details: System.NullReferenceException: Object reference not set to an instance of an object.
Public Sub btnSave_Click(ByVal sender As Object, ByVal e As System.EventArgs)Line 246: 'Dim thv As GridView = TryCast(Me.FindControl("grd1"), GridView)Line 247: Dim lbltargetdir As Label = TryCast(TryCast(Me.FindControl("grd1"), GridView).FindControl("lblparentpath"), Label)Line 248:Line 249: Directory.CreateDirectory(lbltargetdir.Text.ToString() & nm.Text)
I want to issue an INSERT command for an SQL Server table using DataAdapter without first issuing a SELECT command. Could anybody send me lines of code to handle this? Also how do i manage INSERT into selective table columns (I have 10 columns but i only want to update 2 of them)?
I'm getting this error: inboxcontrol_ascx does not contain a definition for DeleteMsg and no extension method DeleteMsg_click accepting a first argument of type asp.inboxcontrol could be found (are you missing a using directives or an assembly reference?)example:
Each time I build my MasterPage.master.aspx, I get an error that reads: The type 'MasterPage2' already contains a definition for 'head'This error appears for all the protected values in my MasterPage.master.cs file. Below is my MasterPage.master.aspx codes:
<%@ Master Language="C#" AutoEventWireup="true" CodeFile="MasterPage.master.cs" Inherits="MasterPage2" %> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"><head runat="server"> <title>Untitled Page</title>
[Code] ....
And here is my MasterPage.master.cs code:
using System;using System.Web;using System.Web.Profile;using System.Web.UI; using System.Web.UI.HtmlControls;using System.Web.UI.WebControls; public partial class MasterPage2 : System.Web.UI.MasterPage{ protected ContentPlaceHolder head; protected HtmlAnchor A1;
I have visual 2010 with net 3.5 web app. I was implementing EntityFramework in my project and added a gridview to a entity source control. It worked ok, with select, update, and delete buttons enabled on the grid. But then, i needed to add a template field bound to a Foreign table, so my users select value from a list instead of writing the code. After that, my app fires error when i delete. I tried everything, inclue dakeyNames, write code on my RowDeleting, RowDeleted, RowCommand, but error persists.
Now, i can delete the row, but it then i get the error Object reference not set to an instance of an object If i implemente delete code on RowCommand i get the error: Store update, insert, or delete statement affected an unexpected number of rows (0). Entities may have been modified or deleted since entities were loaded. Refresh ObjectStateManager entries.
I want to execute a page with server.execute method with different query string values to the page and write the response to a file. It is working perfect with out threads. whereas, if i am using threads then i am getting "Error executing child request" and some times "Object reference not set to an instance of an object." error. Below is sample code. This is working fime with out threads..if i am using thread only one request is getting executed and all others are giving error.
(coded in VB)i have Gridview which consists of textbox and dropdownlist. Now i want watever text is input in textbox and selected in dropdownlist, it should be inserted in my database..
i have code but it doesnt work...
to test it i have used label..to check whethher it shows selected information on button click...
but i want the selected or written value to be inserted in database on button click..
I'm receiving the following error occasionally when calling web service using a .NET 4.0 web application."The underlying connection was closed: An unexpected error occurred on a send."All of the articles I've read regarding this issue are for the Framework 1.1.Is there any solution to this issue for using .NET framework 4.0?
I am consuming a third party web service wsdl using my .net aps.net page. And I am getting following error message. Cannt get to resolve it. Its working on my machine but not in my development machine. I have installed the certificate also in certificates on that machine.
Error --> The underlying connection was closed: An unexpected error occurred on a send.
i write a site and get this error, i using VS2010.
An error occurred during local report processing.
The definition of the report 'ModulesReport1.rdlc' is invalid.
An unexpected error occurred in Report Processing.
Could not load file or assembly 'Microsoft.ReportViewer.ProcessingObjectModel, Version=10.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a' or one of its dependencies. The system cannot find the file specified.
i try run on my machine its all work fine, but when i complier and run it on Window server 2008 get this error.
I read [URL] I install the ReportViewer.exe but still cannot find the Microsoft.ReportViewer.ProcessingObjectModel.dll, however I got find it Microsoft.ReportViewer.ProcessingObjectModel in C:Windowsassembly and is not a dll file.
I'm getting the error "Cannot Find Table 0" when executing an INSERT INTO sql statement. The fishy part is that the code half works -- the new information is submitted to the database. Here the code in question:
