.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

Creating a style rule only once

Posted By:      Posted Date: October 08, 2010    Points: 0   Category :ASP.Net
I have a control that is likely to be used multiple times on a page, and I
want to add a style rule to the page for it. The style rule only needs added
once, so I am trying to figure out how to determine whether I have added it
yet. I cannot use the Me.Page.Header.StyleSheet.RegisterStyle method,
because that does not allow you to specify a css selector, so I am currently
using Me.Page.Header.StyleSheet.CreateStyleRule. However, I need to be able
to determine whether I have already added the style rule. The best solution
I can come up with is to store a Boolean value somewhere, but I am not sure
where the best place would be. Any suggestions? Thanks.
Nathan Sokalski

View Complete Post

More Related Resource Links

Can't find AD security group while creating Audience rule


Hi guys,

I'm trying to create audience rule : all members of AD group. But when I try to choose a security group I need I can't find in search window. Though I see another groups. So in a whole the problem is I can't see all the AD groups but only some of them. It doesn't depends on on its type (global or local domain).

What could be a reason?

Creating your SharePoint Governance Plan

One of the most common questions that I get from prospects as I'm talking to them about the creation of a governance plan and process is what does it look like. In other words, there are materials available which describe what should be in a governance plan but there isn't a ton of guidance on what the process of creating a governance plan and process are.

ASP.NET repeater control - databind with style

even used the inline editing features, which I at the time thought was the coolest way possible to write ASP.NET code ( I managed to write code to hide all other rows and only show the current one - the row being edited). With a nice looking EditTemplate it looked indeed very slick but it really turned into giant and hard to manage code behind files.

Creating Paging for a Repeater Control

A common question is "How do I implement paging within a Repeater?" Although the beauty of the Repeater control is its flexibility, you're on your own for building most functions. ASP.NET 2.0 has included some new controls that provide paging, as does the DataGrid in ASP.NET 1.1. However, this tip shows you how to roll your own paging for a simple data viewer.

Creating an AJAX Repeater in ASP.NET MVC

The "TaskList" is a tried an true example of the most basic thing that you can do in any framework. Unfortunately, I had some problems finding a really good example of all the steps necessary to get a task list to work in ASP.NET MVC 1.0.

Creating a Generic Entity Framework 4.0 Repository

With .NET 4.0 right around the corner, I thought it would be cool to download Visual Studio 2010 beta 2 and start playing around with the next release of Entity Framework.

The initial release of Entity Framework came with a great deal of criticism. To make matters worse, there was a large uproar when it was rumored that Microsoft would be abandoning LINQ to SQL, in favor of Entity Framework. This was because, at the time, many developers felt Entity Framework was an inferior technology to LINQ to SQL. To set things right, Microsoft proactively moved forward with improving Entity Framework, in time for the 4.0 release of the .NET Framework. This is good news because my initial impressions, so far, have been nothing but positive.

Creating a Simple Class in C#

The second article in the C# Object-Oriented Programming tutorial describes how classes are created in C# and how behaviour, in the form of publicly visible and private, hidden methods can be added. This demonstrates some of the uses of encapsulation

A Simple and Extensible Radio Button Style GridView

The GridView is one of the significant controls in ASP.NET 2.0 and later versions. No doubt it reduces a lot of work time. However, customizing the GridView control is not an easy task. For example, it's hard to add a radio button column to the GridView. This article demonstrates the reason why a radio button column cannot act as normal and how to create a simple and extensible radio button GridView.

Creating SharePoint items with CreateItemActivity

Instead of creating new list items from code in your workflow you can use CreateItemActivity. CreateItemActivity can be used for creating list items or files. Properties of interest for this activity are the following (most of them are self-explanatory):

Creating an Excel Spreadsheet programmatically using VB.NET

The Interoperability services make it very easy to work with COM Capable Applications such as Word and Excel. This article reveals using Excel from a managed application. Excel is the spreadsheet component of Microsoft Office 2000. The majority of Excel programmatic functionality is exposed through Automation via the type library Excel9.olb. The intention of this article is to express that a managed application can interrelate with Excel as a COM server.

Creating an Excel Spreadsheet and Adding Data to It Programmatically

The Interoperability services make it veryeasy to work with COM Capable Applications such as Word and Excel. Thisarticle reveals using Excel from a managed application. Excel is thespreadsheet component of Microsoft Office 2000. The majority of Excelprogrammatic functionality is exposed through Automation via the typelibrary Excel9.olb. The intention of this article is to express that amanaged application can interrelate with Excel as a COM server.

Creating Excel file from C#

I used below coding for create a excel sheet.I got from on web site.
In below coding there is no problem.Its create the excel file.If i run second time,its ask to overwrite the current excel file.If I said "Yes" then it ok ,but If I select cancel button,its generate the Error message.The exception is

Creating Sites/Lists/List Items under Current User Context in SharePoint By Using SPUserToken

Usually we do this by performing the action under RunWithElevatedPrivileges method and updating the listitem using SPListItem.SystemUpdate() method (see here). but this approach has its own flaws like (RunWithElevatedPrivileges will run under system account, we cannot use SystemUpdate for SPSite,SPWeb,SPList, since it runs under system we will "CreatedBy" by as SystemAccount).

Creating Dialogs and Ribbon Controls for SharePoint 2010

SharePoint 2010 provides new user interface components, such as server ribbons, and the new dialog platform. As a developer, you can create controls for the server ribbon and dialog boxes for the dialog platform.

Creating a Basic SharePoint Web Part

This programming task includes the steps for creating a basic custom Windows SharePoint Services Web Part. It is a simple Web Part that allows you to change the Web Part's Title property, which is a Windows SharePoint Services WebPart base class property that sets the text in the title bar of the Web Part.

Checklist for Creating SharePoint Web Parts

Use this checklist to assist with the deployment and maintenance of Microsoft SharePoint Products and Technologies Web Parts.

Creating a Smartphone Application and Using Data from SQL Mobile

In this exercise, you will use Visual Studio 2005 to create a Smartphone application. You will associate commands with a mobile device's soft keys, and you will add the ability to scroll through the list of available products (a list of images). You will create a data source for an existing SQL Mobile database, and then test the application in the Windows Mobile 5.0 emulator.

In the following procedure, you will create a new Windows Mobile 5.0 project in Visual Studio.
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