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Total Hits: 12 | Today: 0
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Author: Vishal Shukla
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The article shows example of how one can easily design a web server control that can load or read the asp .net/ html control collection. This can be really helpful in a situation where one wants to store the search criteria that the user selects into his profile and can be loaded automatically when he/she logs back in. The control can work on any number of web controls and in any order. You just have to encompass all the controls that you want to load/store within the template of this control an...
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Total Hits: 154 | Today: 0
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Author: Rajib A.
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HGrid stands for Hierarchy Grid. This grid is meant to hold data using a datagrid/table, and present it to users in a fashionable manner. The following article will describe the source code, which will allow programmers to create a HGrid. It will allow master/slave or master/child data to be shown. It also includes the features to collapse and expand data on the client side using JavaScript. The original code was done in Visual Studio 2003 using framework 1.1. This is the second version of ...
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Total Hits: 16 | Today: 0
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Author: Rod Stephens
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The first part of this series explained basic tree terminology and showed how to build a simple binary tree in Visual Basic or C#. It also explained how to perform traversals of trees but the only really practical application it showed was how to make a tree draw itself. That’s pretty handy if you need to display a tree, but trees can do so much more....
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Total Hits: 49 | Today: 0
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Author: CodeChimp
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This article demonstrates how to write a custom Settings Provider to allow you to persist your My.Settings to your own storage system. The example given creates an XML file in the application folder which is ideal for portable applications. It also includes brief details of how to implement storage onto a U3 compliant USB device....
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Total Hits: 268 | Today: 0
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Author: iwdu150.
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Now this may seem like a strange control to create. I mean, the RichTextBox can do almost anything you need. The idea for this came when I was making my AIM Custom Client. For those of you that don't know, AOL released an SDK that can access the AIM network, which leads me to my point. The AIM network uses an HTML type formatting. Seemed easy enough at first, since I just needed to convert text. But then came the problems of the tag not being able to show the same size as rtf font size, the AIM ...
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Total Hits: 43 | Today: 1
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Author: FlashMerlot
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We needed a control with background highlighting capabilities, so after looking everywhere, I ended up writing one. I found many people on the UseNet Groups and discussion threads asking for such a control and no one every answered. Well, here's an answer. It's kind of a kludge, but seems to work OK. It has NOT been through our QA cycle yet so use it at your own risk but I think it's pretty solid....
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Total Hits: 66 | Today: 0
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Author: Carlos J. Quintero
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This article shows the owner draw technique for a TreeView using Visual Basic .NET to draw some portions of the text of the nodes in bold font, as shown in the image....
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Total Hits: 59 | Today: 1
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Author: christophilus
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Recently, several of my projects have required the ability to handle multiple documents. I figured IE7's tabs were a pretty good way of handling this, and here is the control that resulted....
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Total Hits: 49 | Today: 0
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Author: Nickr5
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For the most part, the controls in .NET are probably enough. If not, you'll download a third party control. But what if
you need a more unusual UI Object that Microsoft doesn't include, and you can't find from someone else? Then you need to make your own....
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Total Hits: 235 | Today: 1
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Author: Jim Parsells
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The ExpTree control provides an all-VB.NET (aside from called Win32 API functions) Windows Explorer TreeView control. It displays all proper icons, with overlays as appropriate. All Windows folders, including Virtual Folders like Desktop, My Computer, and History are properly displayed and made available to the containing form. The control is packaged with and uses an optimized image list management class that provides both Small and Large Icon image lists for application use. The control is als...
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Total Hits: 6165 | Today: 0
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Author: Faraz
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In this article you will learn the technique of creating a TabControl for the Windows Application. Here I will discuss its properties by developing a small Windows Application. You want to develop a windows application that contains all window forms on a single interface named as MDIs (Multi Document Interface). In .Net you will find a TabControl and TabPage classes that are helpful in developing and managing these kinds of applications....
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Total Hits: 85 | Today: 0
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Author: salysle
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This is an article addressing some of the basics of working with a TreeView control; the article will address dynamically adding TreeNodes to a TreeView control, searching the nodes to find and highlight a single node or a collection of nodes matching a search term against the TreeNode’s tag, text, or name properties, and manually or programmatically selecting nodes....
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Total Hits: 88 | Today: 0
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Author: BarbaMariolino
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I have created application that shows how to convert XLS/XLSX/CSV files to HTML by using only free Excel component.
Button "Convert to HTML" will load selected XLS/XLSX/CSV file and save it as HTML. This article, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)....
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Total Hits: 44 | Today: 0
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Author: Mohm'ed
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The M3M M3MTextBox control specially designed as one most required control in windows application development where we take more times in validating entered data into normal .net textbox with if statements, with different techniques like coloring error, side icon or message box. Also this control uses regular expressions as validation test....
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Total Hits: 40 | Today: 0
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Author: KundanKumar Ugale
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Many times programmers need to validate the user input at form level. ASP.NET provides validation control for web based development.
On the similar basis we have introduced a updated version of the validation control for window application. This version provides validation for
1. Numeric only
2. Any string (non-numeric)
3. Characters only.
4. Regular expression based...
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Total Hits: 28 | Today: 0
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Author: Ravindra Rayudu
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The code provided will solve the problem of every time changing the properties of controls like fore color, background etc.Basically we encounter a problem like every time we have to go to the properties and change the properties for color whenever we design a new form. this code easily solves the above encountered situation....
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Total Hits: 75 | Today: 0
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Author: Chatura Dilan
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This article describes how to create a find and replace method for the RichTextBox control. It is easy to understand. If you develop a word processing application this method will be a grate gadget for you. You can create any method for any control like this....
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Total Hits: 269 | Today: 0
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Author: iwdu150.
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So Microsoft upgraded the basic MenuStrip object. Now you can easily have images with it, woohoo. What they didn't do, is make you able to change colors (and by change colors i mean by gradient colors), and lets face it, if your GUI isn't blue, then why would you have a blue menu? The user might be a little confused. So thats where this comes in, instead of paying for some over-priced control, you can use the ToolstripProfessionalRenderer, and the best part is that I have wrapped everything you ...
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Total Hits: 3719 | Today: 1
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Author: DevASP
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In this simple article you will learn that how can work with tool tip control. Create a New Project in VB.Net. Drag a tool tip control from tool box and place on form. Now write code on form load event of the form1....
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Total Hits: 84 | Today: 0
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Author: Dino Esposito
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Great ideas are timeless. A long time ago in Microsoft Systems Journal Paul DiLascia demonstrated a neat trick to display context-sensitive tooltips floating over pictures. As the user moved the mouse over the picture, the tooltip control updated its text to reflect the name of the pointed figure. How can a tooltip control be smart enough to support a non-rectangular area that, for example, precisely follows the natural shape of a human figure in a painting? Hot spots in images are nothing new, ...
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