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Test your Search and replace Regular Expression
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| Total Hit (2670) |
Test your Regular expression and also test Search and replace with regular expression
«b»«a href='../tools/RegTester.aspx'»Click here to see Live Demo...«/a»«/b»
«code LangId=2»<%@ Page Language="VB" Debug="true" %>
<%@ import Namespace="System.Data.SqlClient" %>
<script runat="server">
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How Do I...Pass a complex type through a message queue?
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Message queuing makes it easy for application developers to communicate with application programs quickly and reliably by sending and receiving messages. Messaging provides you with guaranteed message delivery and a robust, fail-safe way to carry out many of your business processes.
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Using Server.Transfer and EnableViewStateMac to Preserve Form State
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In classic ASP all of you must have posted one form to another by setting the action attribute. However, this doesn't work the same with ASP.NET. The web form model requires that each form be posted to the same form. If you want to transfer control from one web form to another you need to use Server
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ASP.NET Caching Features
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When clients access an ASP.NET page, there are basically two ways to provide them with the information they need:
«li»the ASP.NET page can either obtain information from server resources, such as from data that has been persisted to a database, or
the ASP.NET page can obtain information from w
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SWAT - A simple Web-based Anomalies Tracker - Part 6
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This is the sixth article in a series describing the development of an application I devised as a learning project. The purpose of the project was to gain experience developing in the .NET environment. The goal I had given myself was to define a web-based application and then develop the application
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Reading and Writing Text Files with the .NET Framework
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Ideally, all persistent data should be stored in a database, but oftentimes Web developers find themselves using plain old text files for some kind of persistent storage. There are usually better alternatives, but since this technique is still used quite a bit, it is worthwhile to discuss how to rea
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Returning Multiple Resultsets with the DataReader
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| Total Hit (853) |
Recently I was asked to create a data entry page for a table with 35 columns, 10 of which needed to be DropDownLists (combo boxes). It seemed very inefficient, and required too many coding key strokes, to go to the database 10 times to get the values for the DropDownLists. I started looking for a be
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Reading Excel (.xls) Files with ADO.NET...
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Since Excel has an OleDB provider, we can use ADO.NET's OleDb functionality to connect to Excel. It does take a little preparation on the Excel side however. You might think that since Excel has rows and columns we might be able to use that and refer to A1 and B3, etc. We can't (as far as I know). W
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ASP.NET Tree Control
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ASP.NET tree control is a Custom Control (.ascx) that builds a tree structure. All you have to do is to use two methods of the control. The AddNodeDiv which will add the Node and BuildTree which will build it.
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Data Sanitization - Reducing Security Holes in an ASP Web Site
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ASP is a great Web development technology that allows for rapid development of data-driven Web sites. However, problems can arise, however, when developers "go live" with code that contains potential security holes due to rushing out poor code, or not knowing the exploits that exist. In this article
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Simple Login Control
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This control can be used to validate a user's login. This control is compiled as a library and can be used with any ASP .Net application.
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Including a Data Bound CheckBox in an Editable DataGrid
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I've had several requests to show how a data bound checkbox could be included in an editable datagrid. This article shows how to bind a bit field from a table to a checkbox in a datagrid as well as how to update the table with changes in the checked state of the checkbox.
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Item Template with Data Grid
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Ever needed to select multiple items from a Data Grid for editing or viewing? Using the Item Template allows this to be accomplished quite easily.
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Master-Detail DataGrids in ASP.Net
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In this article you will learn how to link two datagrids in a master-detail relationship. There is more than one way to accomplish this task. In this article we will implement row filtering to find the detail records corresponding to a master record selected in the master grid. The tables we will us
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