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Asp.Net FAQs

Asp.NET 2.0 Qs

Knowledgebase

Interview Questions Asp.net [1]
Interview Questions Asp.net[2]
Interview Questions Asp.net[3]
Interview Questions Asp.Net 2.0[New]
Creating Virtual Directories in IIS using .NET
ASP.NET Web Server Performance Tuning: A Few Real-World Techniques
.NET Development[Forum]
Asp.Net Discussion[Forum]
Code Samples

Articles

Tools

 

Resources

Finding Correct Content Managemet System
This list covers the full lifecycle of a content management system, from initially creating the content, through to delivering it to end users...

Workflow Managemet Systems
Workflow management is a crucial component in organizing a variety of business processes so that they benefit the business as a whole and increase profitability...

Using the Power of Content Management Systems
With page editors that resemble a word processor program, adding content with a CMS interface is simple and fun. Most CMS software also allows you to change the location of your content pages and links easily, while the back end processes takes care of updating the links throughout your site...

Content Management Systems (CMS): What They Are And Why We Love Them
In the past, individuals who took interest in having and operating their own websites were burdened with the task of learning HTML, DHTML, and other web-based technologies such as JavaScript and CSS. The only alternative to this was, unfortunately, to pocket the expenses and costs required to pay a web developer to build and maintain it for them...

Outsourcing
Post your project for outsourcing and get bids from qualified programmers, designers, interpreters, copywriters.


 

Code Walkthroughs

Datagrid Formatting the Data
We are able to format the content of the datagrid cell by one of two simple methods, dependant upon whether the column is a bound column or whether it is a template column. In our example we shall format the column to have to digits after the decimal point , followed by a...

Datagrid Highlight a Row With Click Through
It is relatively easy to add alternating colours to the rows in your datagrid. However, when we move the mouse over the rows we may want to highlight this row, and possibly to add the option of a click through based on the row selected...

Add a Delete Button to a Datagrid
To add a delete button to a datagrid follows a similar process to adding an edit button. In the datagrid header...

Add an Edit Button to a Datagrid
The datagrid has a predefined editColumn for handling the editing of a datagrid. Adding this simple column definition to a datagrid adds a powerful feature. When a row is not in edit mode the column item shows the word...

Making a Datagrid Row Editable
Two of the most popular methods of editing a datagrid in asp.net are to either select the row and take the user off to a different presentation of the data, or to change the formatting of the row presented in the database with appropriate edit text boxes, checkboxes and...

Adding Tooltips to Datagrid Rows
Adding tooltips to datagrid rows is easy, assuming that you have already created the code for adding row highlighting. In this article I shall assume that you have already read the article entitled Datagrid Highlight a Row With Click Through...

Binding a Datagrid to an Access Database
This list covers the full lifecycle of a content management system, from initially creating the content, through to delivering it to end users...

Adding Data to a DropDownList
The aim of this article is to answer the question 'How do I add items to a DropDownList?' Initially as part of the declaration for the DropDownList we can also define a number of items, much in the same way as in classic ASP...

Getting Current Date Time
In classic ASP we had now() which would return the current date and time. For asp.net this no longer exists. So what should we use...

Test if File Exists
Sometimes, in order to reduce our chance of error, when working with the filesystem in ASP.NET, we need to determine wether a file exists before performing an action on it. The following short piece of code will enable us to test whether a file exists...

Using Javascript with ASP.NET Form Elements
Adding simple pieces of Javascript to an Asp.net page can be acheived by adding to the attributes of the particular imagebutton or linkbutton. if its normal ASP.Net Button then you can...

Regular Expressions
In the table below we list the characters used in .Net regular expressions, together with their meaning, But first...

Authentication in Asp.net
Forms authentication in ASP.Net is far more easier and safe than Asp 3. It is possible to place a web.config file in any directory of a web site.Therefore, we are able to make most of a web site public, whilst providing authentication on, say, one directory...

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Asp.Net Developer Forum
Stop processing after a error message in ASP.NET 2.0
8/29/2008 10:13:16 AM
Hello All,
I have 2 textbox,consider txtbox1 and txtbox2.I have 2 buttons
next to these textboxes,Consider btn1 and btn2.

[ txtbox1 ] ( btn1 )

[ txtbox2 ] ( btn2 )

When i click btn2 it will check if ttbox1 is empty or not and will
display a error message(alert) else will process.

dropdown in the listview control for ASP.net
8/29/2008 8:22:50 AM
Hi guys,
I have a probelm with listview control in ASP.net framework 3.5, C#.
I tried to collect information from sqldatasource (select statement from
stored procedure) then I feed all of the data to listview, everything going
normal
and then... I modified one of those cell in "<EditItemTemplate>" with
Error while passing empty string(system.dbnull.value.tostring) to sp_xml_preparedocument xmltext
8/28/2008 11:58:52 AM
I am getting an error as
"XML Document must have a top level element.Could not find prepared
statement with handle 0." while using an SP. Sp accepts ntext input
parameters.The value for this ntext parameters come from strings
assigned as my Dataset.getxml.In some cases I dont require some
datasets to be passed.In that case i pass the string as
Multilanguage User Control
8/28/2008 4:02:53 PM
Hi !

I have problem - how do I use resource file with user control ?
I'm interested to use multilanguage interface but with UC.

I generate local resource but I don't know hou use it with page
on which is located my UC.

Additionally - I use Master Pages too so can anybody help me ?

Best Regards

Help : Converting HTML Table to a DataSet
8/28/2008 11:02:02 AM
Hello everyone,
Can anyone help me in converting a HTML table into a dataset?
Regards, Nikhil
selectedindexchanged
8/29/2008 12:55:43 AM
Hi
iam using combox to selected the customername and custid i have ten
records in the combo box he customer name have custid if i select
selected item 3 its shows the last record that is 10 th record
a strange error while trying to validate an XML document
8/28/2008 9:16:59 PM
Hi,
i have a basic XML file which i am trying to validate. i get the
error:

"An element or attribute information item has already been validated
from the '' namespace. It is an error if 'xsi:schemaLocation',
'xsi:noNamespaceSchemaLocation ', or an inline schema occurs for that
namespace."

anybody knows why?? the code i am using is: (pretty basic, simply

Regarding multiple checkboxes in a ListView....Help please...!
8/28/2008 9:42:37 PM
Hi all,
I am working on windows C# form and I was wondering if it was possible
to put like two checkboxes as two columns in a listview....?

How would one go about doing that?

Thanks for the help guys...i really appreciated it..

Button click event fires after two time click
8/29/2008 4:43:45 AM
G'day,

Here I have little problem with button click event fires after every
two click.

I have asp.net website and have 3 buttons generated dynamically on
page through a loop based on different access level permissions.

Following is a little code snippet attached. This code is a part of a

Activex ASP.net
8/28/2008 4:00:29 AM
Hi,

My friends, help me please...

I create a Asp.net application in Vb.net. In this application, I added
a component Activex and added in my webform.aspx.
In my station, I have installed this component and this application
works fine, but if I use other machine the Activex don't load.

Someone has any idea?

Passing Variables - ASP.NET 2.0 WOES!!
8/28/2008 1:38:48 AM
I want to pass vars to other web forms. I don't want to use query
strings or cookies. I'd lke to use Session variables but have had all
kind trouble. I *was* using the postback property of the button, but
Session var was empty when i checked on the following page. I read
that I should use the server.transfer command instead. This retained
TextBox Update Problem
8/28/2008 2:28:13 AM
Hello!

I’m new to VB and need some help.

1st: I’m I posting to the correct group?

2nd: I have a small VB Form Program to do batch process for
converting files in ArcGIS. The processing works well but I need to
make enhancements.

I’m trying to do process monitoring via a textbox (TextBox5.Text). In

.NET Versions for different assemblies
8/27/2008 11:41:05 PM
I think this should work but I want to get the nod from those that
know more than me..which is pretty much anyone reading this group I'm
guessing.

I have some assemblies written in vs2003 and framework 1.1
We are moving towards vs2005/2008 so newer versions of the framework.
As we write new code should we still be able to reference our old

ASP.NET listbox bound to IList
8/28/2008 2:02:10 AM
Hello,

I have a multi-part question.

Part 1: I have a listbox on a user control that I need to display a
particular property of a custom object in for each object in an
IList.
(I know... huh?) Here is the idea with some pseudo
-code.

I have a method that returns an IList<CustomObj>. The CustomObj looks

Load .shp file to c#.net form
8/27/2008 12:51:44 PM
hi All.
I need to load ESRI shape file (.shp) file to c#.net form.Can you
please tel me a way to do this.I am using .net 2005. Thank you.