.NET Tutorials, Forums, Interview Questions And Answers
Welcome :Guest
Sign In
Win Surprise Gifts!!!

Top 5 Contributors of the Month
Gaurav Pal
Post New Web Links

Why is it that this code updates my sql database with the default EditBox text?

Posted By:      Posted Date: September 06, 2010    Points: 0   Category :ASP.Net
Any help is appreciated. using System; using System.Collections.Generic; using System.Linq; using System.Web; using System.Web.UI; using System.Web.UI.WebControls; using System.Web.UI.HtmlControls; using MySql.Data.MySqlClient; public partial class _Default : System.Web.UI.Page { TextBox EditBox = new TextBox(); TableRow[] NewRows = { new TableRow(), new TableRow() }; TableCell[] NewCells = { new TableCell(), new TableCell() }; string ID; protected void Page_Init(object sender, EventArgs e) { } protected void Page_Load(object sender, EventArgs e) { var Connection = new MySqlConnection("Server=localhost;Database=site;Username=root;Password=root"); var Command = new MySqlCommand("select * from news", Connection); Connection.Open(); var Reader = Command.ExecuteReader(); while (Reader.Read()) { ID = Reader.GetString("ID"); string Title = Reader.GetString("Title"); string Text = Reader.GetString("Text"); foreach (TableRow Row in NewRows) { NewsTable.Rows.Add(Row); } NewCells[0].Text = Title; NewCells[1].Text = Text; NewCells[0].Font.Bold = true; NewCells[0].Font.Underline = true; NewCells[0].Font.Size = Fon

View Complete Post

More Related Resource Links

Can this code be setup to run against the whole database instead of just 1 record at a time?


We have made some changes to this code to start capturing 1 new field of data and updating it as new records are added. But there is currently about 120,000 records more or less.. those records of course dont have the new field populated with anything..

We would like to run this logic that already in place and run it against the tables to update the fields 1 time. I think to make it easier, if it can be setup to expect the "valueTwo" variable, so that we can run it againt the individual codes instead of doing all the records at one time.. there are codes that only have a few records, so it would be best to test initially against the small code group.


            strSqual = "insert into trans (trans_type_name, trans_date,sys_id,mod_user_id,show_ind, remoteCode, techName) values('" & valueTwo & "','" & TransDate & "',"&strSystemID&", 1,'T', '" & dbQuote(strUser) & "', '" & strTechName & "')"        
            'get the new transaction_id out for just inserted alarm   
            strSqual = "select max(transaction_id) as transaction_id from trans"  
            set rst = getStaticRecordSet(strSqual)

Create/add table from code to database



I create table:

                  DataSet data=new DataSet();

                  DataTable myTable = new DataTable("NewTable");

                   DataColumn[] keys = new DataColumn[1];

                   // create column
                   keys[0] = new DataColumn();
                   keys[0].DataType = System.Type.GetType("System.String");
                   keys[0].ColumnName = "PointID";
                   myTable.Columns.Add(keys[0]);    &nb

Under the Table: How Data Access Code Affects Database Performance


In this article, the author delves into some commonly used ways of writing data access code and looks at the effect they can have on performance.

Bob Beauchemin

MSDN Magazine August 2009

Toolbox: Database Audit Logs, Joel on Software, Code Handouts, and More


This month the Toolbox column takes a look at database logging, Joel Spolsky's blog, printing code projects, and ASP.NET reading.

Scott Mitchell

MSDN Magazine May 2008

Protect It: Safeguard Database Connection Strings and Other Sensitive Settings in Your Code


Protecting application secrets, such as database connection strings and passwords, requires careful consideration of a number of pertinent factors such as how sensitive the data is, who could gain access to it, how to balance security, performance, and maintainability, and so forth. This article explains the fundamentals of data protection and compares a variety of techniques that can be used to protect application settings. The author discusses what to avoid, such as hiding keys in source code and the use of Local Security Authority. In addition, he presents some effective solutions such as the Data Protection API.

Alek Davis

MSDN Magazine November 2003

Wicked Code: Supporting Database Cache Dependencies in ASP.NET


Developers love the ASP. NET application cache. One reason they love it is that ASP. NET lets them create dependencies between items placed in the cache and files in the file system. If a file targeted by a dependency changes, ASP.

Jeff Prosise

MSDN Magazine April 2003

SQL and Outlook: Enable Database Access and Updates Through Exchange and Any E-mail Client


Using Microsoft technologies, you can insert, edit, query, and delete database entries using any e-mail client such as Hotmail, Outlook, Yahoo, or even WAP phone. While e-mail is certainly a powerful and widely used tool, it is usually not integrated with an application for performing any tasks other than sending reminders. The application scenario described here, an e-mail-based SQL update program, uses a simple data model; however, this solution will apply to any data model that you are working with. It will also eliminate the need for complex n-tier Internet applications and serves as a low maintenance solution for providing data access.

Alok Mehta and Daniel Williams

MSDN Magazine January 2002

Update Profile Database from text file using BDC



I have a requirement to import the profile properties from a text file in sFTP to update the MOSS Profile Database. The objective is to create a single repository for the Staff Directory in MOSS.

Can I use BDC to connect and update the Profile database?

What is the alternate approach?


How do I change the default HTML code for a collection of lists and views


I have modified the html display code of some lists and content query web parts in SharePoint designer.  This works well when modifying a few lists, but I have many lists and different views with these many lists.

Is there a way to modify the template code for a site so that all my lists, views and CQWPs display identically with my modified code?  Managing these individually is not practical.

Extract text from html source code

i wan to extract Desired Title,Desired Text and Desired link from Webpage source code and paste in richTextBox1. <a href="/site/show/link/0/type/0">Desired Titl e</a> <a title="&lt;b&gt;Text preview&lt;/b&gt; &lt;br/&gt;Some Text" class="pdtip" href="/site/show/link/0/type/0">Text</a><br />Desired text <br /> <label class="url" for="">http://Desiredlink.com </label> Output: Desired Title Desired Title Desired link How can i do this?

Data from text files, What's wrong with my code?

Hi all, I have uploaded some tab-delimited .txt files on my web site (actually run on my computer, ie localhost, for now), and now I try to retrieve the data from those files. I do this by calling a vb file containg the sub below. Everything works great, except that the sub won't recognise unicode characters. I can split the resulting string using vbnewline and vbtab, but already in the sub in question, the string doesn't understand the Swedish letters åäö, apostrophes and more. Any help would be greatly appreciated! /Pettrer       Shared Function getTextfile(ByVal FullPath As String, Optional ByRef ErrInfo As String = "") As String Dim strContents As String = "" Dim objReader As StreamReader Try objReader =New StreamReader(FullPath) 'UTF8Encoding? strContents = objReader.ReadToEnd() objReader.Close() ErrInfo = Ex.MessageCatch Ex As Exception End Try Return strContents End Function  

Failed to initialize MSDB database for tuning (exit code: -1073741819). (DTAClient)

Hello,This is the first time I am using this forum. I am stuck and need some help. I received this error message both on SQL 2005 and 2008. I am currently using SQL 2008 DEV for testing purposes and I am experiencing this error message when trying to connect to Database Engine Tuning Advisor. I am using the SA account so I should not have any security issues. Also this is a fresh install of SQL 2008 DEV on a fresh install of Windows XP Pro with all SP. Can some please help.Error:"Failed to initialize MSDB database for tuning (exit code: -1073741819). (DTAClient)"=================================== Failed to open a new connection. =================================== Failed to initialize MSDB database for tuning (exit code: -1073741819). (DTAClient) ------------------------------Program Location:    at Microsoft.SqlServer.Management.DTA.Client.TuningServer.InitializeTuningParametersDatabase()   at Microsoft.SqlServer.Management.DTA.Client.TuningServer.InitializeConnection()   at Microsoft.SqlServer.Management.DTA.Client.TuningServer.Connect()   at Microsoft.SqlServer.Management.DTA.Shell.SessionMonitor.AddServerInternal(SqlConnectionInfo connectionInfo, SqlConnection connection)   at Microsoft.SqlServer.Management.DTA.Shell.SessionMonitor.AddServer(SqlConnectionInfo connectionInfo, SqlConnection connection)   at Microsoft.SqlServer.Management.DTA.Shell.SessionMonitor.On

how to check the data which i passesd in text box for logine is available in the database or not.

Hi, I created login form in which ---Username, Password & LogOnType is there, When i m passing the correct value i m login successfully. But instead of entering correct value when i m entering wrong values and clicking SignIN its gives the exception. If i m not entering any value in text box and clicking SignIn its ask for values..................................... How i will make the validation which will check the textbox data which i entered there is correct or not. I want error  msg when data not in the database.........................if data in database then successfully logedIn msg.............   please help me ..............................try to give one example with code if possible   Thanku  

Text in code windows became very blur

I do remember what I did but text in code windows became very blur. Another screens such as option, solution explorer are still very clear. How to fix it? I tried to reset to reset all setting but no luck.I do remember what I did but text in code windows became very blur.Another screens such as option, solution explorer are still very clear.How to fix it?I tried to reset to reset all setting but no luck.

Calling a text Box from Default.aspx??

Hi there, I was wondering if I can create a method or textbox in an .aspx page (such as 'Default.aspx') and from a different class (e.g 'MyClass.vb') insert values into the textbox?Thanks in advance

Rich text field showing html code

I am an end user of Sharepoint. This issue only happens from my computer, not from any other within our organization. What happens is that when I edit an item in Sharepoint that contains a rich text field, HTML code is showing. Like so: <div class=ExternalClassC900CFF4F2BF4312A89133C01A6E3C96> Some text</div> This happens from any web browser. Sharepoint 2007 is used. I have Windows 7 x64. Any idea what is causing this?

Creating non-text ToolTips in code

I am trying to create a non-text ToolTip in my code like this (where sp is a StackPanel):                 if (helpText != null)                 {                     ToolTip tt = new ToolTip();                     RichTextBox rtb = new RichTextBox();                     rtb.Document = new FlowDocument(new Paragraph(new Run(helpText)));                     tt.Content = rtb;                     sp.ToolTip = tt;                 } This must be calling the ToString() method of the RichTextBox, because all I get in my ToolTip is "System.Windows.Controls.RichTextBox". Can you please tell me what I am missing? Thank you!
ASP.NetWindows Application  .NET Framework  C#  VB.Net  ADO.Net  
Sql Server  SharePoint  Silverlight  Others  All   

Hall of Fame    Twitter   Terms of Service    Privacy Policy    Contact Us    Archives   Tell A Friend