ASP.NET

You do not have exclusive access to the database
We have 5 users using one ACCESS Databas and the application is in same package of database, I mean there is a file .accdb extension and this file holds application and ACCESS database both.

This file resides on Network Drive and all users have short cut link to access it. There was no issue or errors when users had there client laptop with Windows XP.

After there client is upgraded to Windows 7, they start getting the error message as:
"You do not have exclusive access to the database at this time. If you proceed to make changes, you may not be able to save them later."

Import excel data to gridview
In this tutorial you will learn how to import excel data to gridview control. You have already seen multiple posts for exporting gridview data to excel with different techniques, now its time to import records. Let's have a look over how to do so

Insertion of records in database using 3-tier architecture in asp.net
In this tutorial we will discuss about how to insert records in database using 3-tier architecture in asp.net with c#. I hope you will find this article very interesting and handy. So let’s start.

How to Create an Image Map in Visual Basic.NET
This tutorial will show how to create an image map with the help of ASP.NET’s ImageMap control. An ImageMap control displays an image on a page, and when a HotSpot region defined within the ImageMap control is clicked, the control either generates a postback to the server, or navigates to a specified URL. In this tutorial we will use a simple image of earth and display a message when the HotSpot region clicked.

Creating Custom Objects in ASP.NET 4.0 with C#
In this tutorial you will create a custom object and collection class for that object which will gain access to the custom properties and methods in the code-behind.

Basic Data Access with a SQL Database and ASP.NET 4.0
In this tutorial we will learn how to select data from a SQL database using simple data access components in ASP.NET 4.0 and C#.

AJAX Control Toolkit TextBoxWatermark Extender tutorial using ASP.NET C#
Today we will be demonstrating how to use the TextBox watermark extender.
Looking to de-clutter your forms, or want to give your Text Boxes some style, even some instructions? Like "type your name here" and once the user types his or hers name, the watermark will disappear, Well this handy AJAX Control will do just that!

Databinding Using a SqlDataSource Control in VB
Databases are powerful things and in today's society, you cant possibly stay away from them. Presenting them is a totally different animal though, the information has to look neat and not like a bunch of gibberish as we see it. To do so, we would need to connect to the database somehow. In this tutorial we will learn how to connect to a SQL server using Visual Basic and a SQLDataSource control

Using DateTime in Windows Phone 7
In this tutorial we will be discussing how to use the DateTime and TimeSpan class in Windows Phone 7 in Silverlight and using Microsoft Visual Studio 2010.

Windows Phone 7 DataBinding in Silverlight
In this tutorial we will be covering how to DataBind in Silverlight for Windows Phone 7 using Microsoft Visual Studio 2010.

NET Tutorial for Beginners
This tutorial is for .NET programming beginners. Main topics include: Installing
.NET Framework SDK Introduction to the .NET Platform Code Management Language
Features of C# Language Features of VB.NET Object Oriented Programming Concepts
Error and Exception Handling Assemblies and Application Domains

How to give inline css to any page element in c# code behind.
In this asp.net tutorial you will learn how to give inline css to any desired page element in c# code behind. Sometimes you may got requirement to give inline css when certain condition meets in your if/else condition or switch statement. In this tutorial I will let you you how to handle this situation.

How to capture web page screenshot in asp.net using c#
In this tutorial you will learn how to capture webpage screenshot in asp.net using c#. You may got a requirement to capture the screenshot when user submits the form , etc. Most of the people purchase third party dll files and use them in their project to capture the screenshot of webpage. It is quiet easy in asp.net and there is no need to purchase any dll.

ASP.NET Twitter Posting
In this tutorial we will learn how to post a Tweet on Twitter.com using ASP.Net and C#. The Twitter website was built to make it easy for developers to access certain functions on the website like posting.

Exploded Pie Charts in ASP.NET 4.0
This tutorial will show you how to create an exploded Pie Chart and how to control its elements through C# Code Behind.

Creating a Data Access Layer in C#
In this tutorial we will cover creating a data access layer in ASP.NET 4.0 using the C# programming language as the code behind.

Send Email with CC and BCC using ASP.NET 4.0 and VB.NET
In this tutorial we will learn about Sending Email with CC and BCC using ASP.NET 4.0 and VB.NET. Sending a email with CCs and BCCs using ASP.NET 4.0 and VB.NET is actually very simple and easy to accomplish.

Create Rating System using AJAX Control Toolkit
In this tutorial we will use the AJAX Control to create a name rating system. We will be using Microsoft Visual Studio 2010 with ASP.NET 4.0 in C#.

Creating 3D Charts
This tutorial will be covering how to create 3D charts in ASP.Net 4.0. 3D charts can look very professional if done correctly, and this guide will show you some of the different settings to tweak when using 3D charts to give them the look and feel that you want.

AJAX Control Toolkit NumericUpDown Extender
IF you were looking for an AJAX tutorial using the NumericUpDown Extender, then you found it. We will demonstrate the Control using Visual Studio 2010 and referencing it in C# language.