ASP.net Developer's - New Articles

Custom Error messages using Global.asax and Membership model

codehard — Thu, 05 Nov 2009 22:41:27 GMT

The article Custom Error messages using Global.asax and Membership model was added by codehard on Thursday, November 05, 2009.

Scenario: Using ASP.NET membership model to display custom error messages to General users of a website. Send an email to a Webmaster with all the details of such an exception. Also in development environment only detailed exceptions are to be displayed

Send email with smtp authentication using ASP.NET 3.5

arjit.malviya — Tue, 03 Nov 2009 19:15:24 GMT

The article Send email with smtp authentication using ASP.NET 3.5 was added by arjit.malviya on Tuesday, November 03, 2009.

Following Codes demonstrates how to send an email with SMTP Authentication using ASP.NET 3.5 using System.Net.Mail MailMessage msgMail = new MailMessage(); MailMessage myMessage = new MailMessage(); myMessage.From = new MailAddress("sender's

ASP.NET Session States in SQLServer for multiuser and loadbalancing solution

gmt_ashraf — Wed, 04 Nov 2009 18:21:39 GMT

The article ASP.NET Session States in SQLServer for multiuser and loadbalancing solution was added by gmt_ashraf on Wednesday, November 04, 2009.

This topic is for those who want to manage multi server websites and load balancing. Prerequisites: IIS 6.0 or higher .NET Framework 2.0, 3.5 VS 2008, 2005 ASP.NET 2.0 or higher How To in WinXP Professional? In SQL Server management consol Open filefrom

Send Email With Attachments - VB.NET

mbanavige — Tue, 03 Nov 2009 19:16:51 GMT

The article Send Email With Attachments - VB.NET was added by mbanavige on Tuesday, November 03, 2009.

Imports System.Net.Mail Public Shared Function SendMail(ByVal MailFrom As String, ByVal MailTo As String, ByVal MailSubject As String, ByVal MailBody As String, Optional ByVal MailCC As String = "", Optional ByVal MailBCC As String = ""

Using ASP.NET MVC and OpenXML api to stream Excel files.

pcaloia — Sat, 26 Sep 2009 20:04:35 GMT

The article Using ASP.NET MVC and OpenXML api to stream Excel files. was added by pcaloia on Saturday, September 26, 2009.

I've been heads down for the last several weeks Scrumming and it has been a while since I've updated my blog so I figured if I was going to keep your interest I should give you something really useful. We've been transitioning from web forms to ASP.NET

Adding rows dynamically to grid views by two ways..complete code

narpal.sr — Wed, 23 Sep 2009 19:32:23 GMT

The article Adding rows dynamically to grid views by two ways..complete code was added by narpal.sr on Wednesday, September 23, 2009.

%@ Page Language="C#" AutoEventWireup="true" CodeFile="AddingRow.aspx.cs" Inherits="AddingRow_HiddenField_AddingRow" %>!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www

Client and Server (Common) Validation Logic.

nijhawan.saurabh — Wed, 23 Sep 2009 19:28:14 GMT

The article Client and Server (Common) Validation Logic. was added by nijhawan.saurabh on Wednesday, September 23, 2009.

Client and Server (Common) Validation Logic The Logic for validating input commonly on server side and showing the response onclient side is based on XMLHttpRequest (Clientside) and XMLDocument (Server Side).In Steps:1. First the form is converted to

Neater handling of exceptions

RoscoHead2 — Wed, 09 Sep 2009 09:02:42 GMT

The article Neater handling of exceptions was added by RoscoHead2 on Wednesday, September 09, 2009.

ASP.net provides facilities in web.config for specifying error pages when an exception occurs, for example: system.web> customErrors mode="RemoteOnly" defaultRedirect="~/error-generic.aspx"> error statusCode="403" redirect

Custom HTTP Module

mbanavige — Sun, 13 Sep 2009 10:16:26 GMT

The article Custom HTTP Module was added by mbanavige on Sunday, September 13, 2009.

Before starting have a look in the Web.config in the locationC:\Windows\Microsoft.NET\Framework\versionnumber\CONFIG\Web.configYou can see the existing HTTPModules in the frameworksystem.web> httpModules> add name="OutputCache" type="System

Swaping GridView rows Up and Down

srinivaskotra — Sun, 23 Aug 2009 15:57:02 GMT

The article Swaping GridView rows Up and Down was added by srinivaskotra on Sunday, August 23, 2009.

In this article I am posting code about swapping GridView rows Up and Down using DataTables.Here is Aspx Code form id="form1" runat="server"> div> asp:Label ID="Label1" runat="server" ForeColor="red"

Export DataGrid to Excel

meetu choudhary — Sun, 23 Aug 2009 14:33:32 GMT

The article Export DataGrid to Excel was added by meetu choudhary on Sunday, August 23, 2009.

In this Articlewe are going to read and understand how in a web application we can export a grid data in the excel file. As many times in real time programming we generate reports in the grid format to display to the user. For example 1 .The list of commodities

Get Information of Programatically Created Asp.Net page Using BuildManager class

shakti singh tanwar — Wed, 23 Sep 2009 19:26:50 GMT

The article Get Information of Programatically Created Asp.Net page Using BuildManager class was added by shakti singh tanwar on Wednesday, September 23, 2009.

Few days back I came across a problem on asp.net site wherein a user wanted to get information about controls of a Page from a different page. Problem with this approach is that server loads the requested page in memory. So at one time you can be only

Reading Meta Tags of Any Page Programatically without loading in browser

mbanavige — Sun, 13 Sep 2009 09:51:12 GMT

The article Reading Meta Tags of Any Page Programatically without loading in browser was added by mbanavige on Sunday, September 13, 2009.

In this article I will show you how to read meta tags programatically using C# and Asp.Net. How this article is different from other articles available on internet is that all the samples available on internet talks about reading and writing tags from

Reflection

wildstrawberry — Sat, 05 Sep 2009 07:41:30 GMT

The article Reflection was added by wildstrawberry on Saturday, September 05, 2009.

Reflection is the ability of the .NET framework to gather information (metadata) about assemblies, modules and types at runtime. It allows you also to dynamically create instances of types, invoke methods and access fields, properties and attributes.

.NET Framework Essentials

mbanavige — Sun, 23 Aug 2009 14:58:14 GMT

The article .NET Framework Essentials was added by mbanavige on Sunday, August 23, 2009.

Repeater

hajan — Tue, 18 Aug 2009 16:13:45 GMT

The article Repeater was added by hajan on Tuesday, August 18, 2009.

The Repeater control is the most lightweight Data Presentation control available in the ASP.NET framework and has been around since version 1.0.This control is used to display a repeated lists of items that are bound to the control.External Links:- ASP

ASP Repeater Control and Export to Excel

suthish nair — Sat, 08 Aug 2009 11:36:21 GMT

The article ASP Repeater Control and Export to Excel was added by suthish nair on Saturday, August 08, 2009.

ASP Repeater Control The Repeater control is used to display a repeated list of items that are bound to the control. The Repeater control may be bound to a database table, an XML file, or another list of items. There will be different better ways to implement

ICallbackEventHandler

arunjacob4 — Wed, 05 Aug 2009 14:17:35 GMT

The article ICallbackEventHandler was added by arunjacob4 on Wednesday, August 05, 2009.

By using ICallbackEventHandler we can make asynchronous calls to server so that we can avoid post back of the web page.Firstly we have to implement the interface ICallbackEventHandler, public partial class _Default : System.Web.UI.Page, ICallbackEventHandlerthen

Avoid Multiple Form Submits

mbanavige — Thu, 06 Aug 2009 21:29:02 GMT

The article Avoid Multiple Form Submits was added by mbanavige on Thursday, August 06, 2009.

Multiple form submits can resultdifficulties in web applications because of unexpected behaviors like multiple entries in database. Here is a solution to help you avoid multiple submits. If you are submitting the page only once then you can use,form onsubmit

JavaScript to prevent Browser BACK button click after SignOut

hajan — Sat, 01 Aug 2009 06:44:52 GMT

The article JavaScript to prevent Browser BACK button click after SignOut was added by hajan on Saturday, August 01, 2009.

There are so many threads open related to this issue. After sign out when the user press BACK button on the browser, it gets him to the members page. Logicaly, it's done on the client side and we cannot do much from the code-behind. So, in order to

Writing RssHandler base on sql database...c#

beast_b9 — Wed, 23 Sep 2009 19:40:57 GMT

The article Writing RssHandler base on sql database...c# was added by beast_b9 on Wednesday, September 23, 2009.

%@ WebHandler Language="C#" Class="RssHandler" %>using System;using System.Web;using System.Data.Common;using System.Configuration;using System.Data;using System.Xml;public class RssHandler : IHttpHandler { bool IHttpHandler.IsReusable

Extending the GridView control

hareshambaliya — Wed, 01 Jul 2009 05:31:13 GMT

The article Extending the GridView control was added by hareshambaliya on Wednesday, July 01, 2009.

Extending Grid View Control of ASP .NET If you want to modify some functionality of existing Grid View control of ASP .Net then you always have the option of extending the control. In this article I have extend the Grid View with custom field. To extend

Loading Excel data into a GridView

cabhilash — Sat, 17 Oct 2009 15:26:18 GMT

The article Loading Excel data into a GridView was added by cabhilash on Saturday, October 17, 2009.

Hello All, Here I am posting code, which will read through a Excel Document. This code will traverse through all sheets of Excel spread sheet, No matter what name they will have. This uses OLEDB connection to read through excel sheets.using System.Data

RadioButtonList

demugger — Thu, 11 Jun 2009 08:23:29 GMT

The article RadioButtonList was added by demugger on Thursday, June 11, 2009.

A RadioButtonList can be used to select 1 option within several options. The item "Pizza with egg" is selected by default. asp:RadioButtonList ID="RadioButtonList1" runat="server"> asp:ListItemSelected="True">Pizza

RowSpan with GridView

mbanavige — Sun, 14 Jun 2009 10:57:09 GMT

The article RowSpan with GridView was added by mbanavige on Sunday, June 14, 2009.

RowSpan and ColSpan can be used in HTML design if merging of columns or rows is needed within a table. RowSpancaneasily implemented in ASP.NET GridView or DataGrid web controls. In this Wiki article you will find a sample of how RowSpan can be used with