| Sub Categories |
Controls  Custom_Controls |
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Controls User_Controls |
| TOTAL: 15 Page: 1 of 1 |
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Freeze Table Header and Columns
I was developing a web based application that needed a datagrid/table that can freeze its header and columns, and also have a complex that consists of merged cells. I have searched on the internet but I still can't find the one that I wanted. So, I decided to build it by my self, and thank god I made it :). And now I want to share the code with the world. This article describe how to build a table with freeze capability using built-in ASP.Net controls and some HTML tags.
| Hits: | 166 | Platforms: | Windows |
| Ratings: | Last Updated: | 2006-07-11 |
Build Your Own ASP.NET Server Control Component
Here will deliver a simple tutorial guide you how to build a component using VB.NET, and the steps using it with ASP.NET Web Page. This component will generate the bullet or numbering beside your list. Below is the coding of the component.
| Hits: | 104 | Platforms: | Windows |
| Ratings: | Last Updated: | 2006-07-11 |
Creating Visual Basic .NET Controls from Scratch
This month Billy Hollis shows you how to build a visual control from scratch that renders its own interface. (13 printed pages). I was never seriously tempted to become a C++ programmer because I'm too lazy to work that hard. But I must admit that I used to envy the C++ guys for one capability—writing visual controls. Controls in Visual Basic® 6.0 and earlier are limited to composite controls (controls made up of other controls) called UserControls. Writing a control that painted its own
| Hits: | 24 | Platforms: | Windows |
| Ratings: | Last Updated: | 2006-07-11 |
Creating Control Arrays in Visual Basic .NET and Visual C# .NET
Arrays provide convenient ways to work with groups of controls that share common functionality. Groups of controls might be used to display related data, or provide related behavior when clicked, for example. Although Visual Basic® .NET and Visual C#® have no inherent support for creating control arrays, you can duplicate all of the functionality of control arrays programmatically. This article will walk you through the creation of a simple component that duplicates control array functionality
| Hits: | 32 | Platforms: | Windows |
| Ratings: | Last Updated: | 2006-07-11 |
How to traverse/loop controls?
At least once a week someone asks this question on some discussion list: How do I loop through all controls of a page. A common answer is: Simply use the Controls property, after all it contains a list of all subcontrols. Well, as often in life, the issue here is slightly more complicated than it seems at the first glance. Yes, the Controls property can be usueful for our task but it only returns direct children of a given control. However, these children can have children that can have children
| Hits: | 130 | Platforms: | Windows |
| Ratings: | Last Updated: | 2006-07-11 |
Developing User And Server Controls
This article shows how to develop User and Server Controls.
| Hits: | 34 | Platforms: | Windows |
| Ratings: | Last Updated: | 2006-07-11 |
Building ASP.NET User and Server Controls
The introduction of .NET has led to many changes, including the way we work with forms and controls. This is especially true in the Internet realm because this environment is trying desperately to catch up with the interactive feel of traditional Windows forms-based applications. Microsoft has taken great strides to achieve this goal with tools such as the ASP.NET ViewState and object caching. Another goal is to make the toolset to build these Internet applications very useful and broad. One
| Hits: | 110 | Platforms: | Windows |
| Ratings: | Last Updated: | 2006-07-11 |
Composite server control with VS.NET design-time support
In this article we will look at implementing a composite web control. This web control will be a logon control which accepts a username and password and upon submission queries a data store for the existence of the user record. In this instance the data store is a SQL Server database. In Part 1 of this article the control will be used to look at the ways in which we can enable basic Visual Studio.Net design time support of our custom server control. Further parts to this article will look at mor
| Hits: | 29 | Platforms: | Windows |
| Ratings: | Last Updated: | 2006-07-11 |
Dynamic Controls in ASP.NET
If you're reading this article, you've no doubt created an ASP.NET Web page with various Web controls. Typically one creates Web controls statically, by explicitly specifying them in the HTML section of an ASP.NET Web page. For example, one might create an ASP.NET Web page that contains an HTML message and a TextBox, which would contain the following code.
| Hits: | 82 | Platforms: | Windows |
| Ratings: | Last Updated: | 2006-07-11 |
Working with Dynamically Created Controls
In last week's article, Dynamic Controls in ASP.NET, I examined how to use the Controls collection to dynamically add a control to an ASP.NET Web page. Additionally, I illustrated how to enumerate through the Controls collection, both via a simple For Each ... Next loop and using recursion to completely enumerate through all of the controls on a page, as well their children, their children's children, and so on.
| Hits: | 59 | Platforms: | Windows |
| Ratings: | Last Updated: | 2006-07-11 |
Web Forms Server Controls and CSS Styles
The Web offers a flexible environment for designing user interfaces, as evidenced by the extreme variations in the look and feel of Web sites today. This can largely be attributed to the widespread adoption of Cascading Style Sheets ( CSS ) to format elements in an HTML document. Web Forms pages ( .aspx files ) eventually end up as HTML pages at run time. As such, the appearance of any element on the Web Form, including server controls, can be set and manipulated using CSS. All ASP.NET HTML a
| Hits: | 51 | Platforms: | Windows |
| Ratings: | Last Updated: | 2006-07-11 |
User Controls and Custom Server Controls
ASP.NET provides a range of options for reuse. The first is the wide variety of built-in server controls that ship with ASP.NET. These server controls alone can eliminate hundreds, or even thousands, of lines of code that needed to be written to achieve the same effect in classic ASP. In addition, the .NET Framework Class Library (FCL) provides hundreds of classes to perform actions (such as sending SMTP email or making network calls) that in classic ASP would have required purchasing a third-pa
| Hits: | 37 | Platforms: | Windows |
| Ratings: | Last Updated: | 2006-07-11 |
Client Side Scripting using ASP.NET
Client-side scripting has been in use since a long time now and provides an excellent solution for interactive web pages. Server-side scripting is more expensive in terms of network resources and you should avoid server side controls and scripting where a client side solution can be used. In this example we will see how to include and make use of client side script from ASP.Net Important Methods The key functions used to include the client side script are RegisterClientScriptBlock and Reg
| Hits: | 39 | Platforms: | Windows |
| Ratings: | Last Updated: | 2006-07-11 |
HTML and ASP.NET Server Controls
When I started studying ASP .NET one of the things that confused me a lot were the two different forms of server controls (HTML and ASP .NET) which almost seem to do the same thing, but were in different namespaces and had a few different functionalities. Now after a long a thorough study of books and reference material I have been able to grasp the main idea of the difference between both of these controls and how and when which of these two should be used. Let's take a minor touch of the ba
| Hits: | 37 | Platforms: | Windows |
| Ratings: | Last Updated: | 2006-07-11 |
Custom Controls Based on the DataGrid Control
The DataGrid Web control is by far the most powerful and versatile of all ASP .NET controls. Not only does it have many properties that you can set programmatically, but it lends itself to more advanced forms of customization. In this column, I'll build a few flavors of DataGrid-based Web controls. In doing so, I'll review the major design issues that characterize these controls and answer some of the questions most frequently raised by readers after they tackled the series of DataGrid columns i
| Hits: | 39 | Platforms: | Windows |
| Ratings: | Last Updated: | 2006-07-11 |