Jobi K Joy

Interactive Silverlight Christmas Card

2008-11-30T13:28:34Z

For the last couple of days I was trying to make an animated e-card using Silverlight. So here is the final result. The speciality of this card is that when we move the mouse over the card we can see it as if it is a 3D object and get the perspective Read More......(read more)

Concave cornered Rectangle - Expression Blend Tip

2008-11-16T00:29:57Z

An expression blend tip to create a Path looks like a concave cornered rectangle. Put a Grid with 5*5 rows and columns. and add 4 ellipse and a rectangle as in the following XAML. \par ??\cf3 \tab \tab \tab \tab \cf1 \par ??\cf3 \tab \tab \tab \tab \tab Read More......(read more)

WPF Clock

2008-09-11T08:28:15Z

I had written a blog a long time back on creating a simple WPF clock. It was actually one my first few sample applications that I built when I got to fiddle with Expression Blend for the first time. Only today I noticed that the hyperlink to the Source Read More......(read more)

Desklighter - A handy tool for Silverlight

2008-09-05T07:39:35Z

As a silverlight developer I have often come across the need to demonstrate my work to others and post it to the Silverlight community. The options we generally use are listed below 1)You can just share the entire source code as a zip. But do you think Read More......(read more)

WPF Custom Controls - Marquee control

2008-08-19T01:14:15Z

WPF and Silverlight have the cool idea of 'Lookless controls' which means you can skin a control in whichever way you like. Or in other words the UI rendering logic of a WPF control lives totally in a seperate world than the control's functionality Read More......(read more)

Silverlight Marquee Control

2008-08-19T01:10:52Z

My previous post describes about making a Custom marquee control in WPF. Here is what I tried the same using Silverlight. Silverlight is getting really mature with its latest releases, it has come pretty close to WPF in most of the scenarios. There is Read More......(read more)

Podder Skinning - Another WPF Contest

2008-08-16T03:29:11Z

For the last two weeks I was a little busy with the WPF work for the Podder Skinning Contest by Josh Smith. Josh had a great WPF application architectured to support complete UI skinning. So all I had to do was to make some controls hooked up to his Model Read More......(read more)

Silverlight DeepZoom + AndreaMosaic

2008-08-11T18:59:39Z

Take a look at the Deepzoom page composed by Rob Burke using AndreaMosaic and Silverlight Deepzoom. This is such a great idea and to me this is going to be the major use of Silverlight Deepzoom technology. I am not sure that how many other software available Read More......(read more)

A Cool Control Template for WPF Button

2008-08-01T01:09:48Z

UX.XAML Few days ago I happened to see this blog It shows a step by step instruction to create a nice glassy button in photoshop. Here is what I tried in expression blend to customize(control template) a button with the same look in mind. I have used Read More......(read more)

Finally the cool prizes have arrived!

2008-07-24T07:20:40Z

I received the prizes of the WPF Contest held by Lab49. There are really some exciting items for a programmer on MS technologies. 1) Vista Ultimate 2) VS2008 3)Expression Blend 4)An 8GB zune player. etc Read More......(read more)

A Simple Radial Panel for WPF and SilverLight

2008-04-24T06:09:59Z

Geometry was one of the coolest topics in school for me. Probably because it uses a lot of figures to convey the concepts. Here I am trying to explain how we can leverage the Layout system in WPF and Silver light by taking an example of creating a Radial Read More......(read more)

WPF Finance Application

2008-03-17T04:20:49Z

Here are some videos and screenshots of the application I build for the WPF Finance Contest. This Application will function as both Stock Ticker and Stock Analyzer tool. This has been designed to change Themes and Colors at run time. Stock Ticker The Read More......(read more)

WPF Finance Contest Results Announced

2008-03-17T03:59:00Z

I would like to share a good news that I have been selected as on of the finalists in the WPF contest , You can see the results and the download the entries here

The Grand Prize winner : Szymon Kobalczyk
Finalists :
1) Jacob Carpenter
2) Jobi Joy - thats me:)
And the Honorable Mention went to Paul Hounshell

Some screen shots of my application.

As a Stock Analyzer

Show all the System.Windows.Media.Colors using DataBinding

2007-11-01T19:17:00Z

Here is a sample to show all the Colors or even Brushes of WPF System.Windows.Media.Colors class.

<ListBox ItemsSource="{Binding Mode=OneWay, Source={StaticResource helper}}" ItemTemplate="{DynamicResource DataTemplate1}"/>

Bellow is a function which gives all of its properties as PropertyInfo Collection.(If anybody out here knows a way to eliminate the use of this Helper class, please point that here)

public class Helper{ public PropertyInfo[] GetPropNames(Type type) { return type.GetProperties(); }}

Now you can write an ObjectDataProvider in XAML to call this function and then a DataTemplate to bind the PropertyName to the approapriate Dependancy Property. See the XAML

<Window.Resources> <ObjectDataProvider x:Key="helper" MethodName="GetPropNames" ObjectType="{x:Type local:Helper}"> <ObjectDataProvider.MethodParameters> <x:Type TypeName="Colors"/> </ObjectDataProvider.MethodParameters> </ObjectDataProvider> <DataTemplate x:Key="DataTemplate1"> <StackPanel Orientation="Horizontal"> <Rectangle Width="40" Height="28" Fill="{Binding Name}" Stroke="#FF000000"/> <TextBlock Text ="{Binding Name}" Foreground="{Binding Name}" /> </StackPanel> </DataTemplate> </Window.Resources>

Now if you need to show Brushes class members just need to replace Colors from the XAML with Brushes as shown here

<ObjectDataProvider x:Key="helper" MethodName="GetPropNames" ObjectType="{x:Type local:Helper}"> <ObjectDataProvider.MethodParameters> <x:Type TypeName="Brushes"/> </ObjectDataProvider.MethodParameters> </ObjectDataProvider>

Time Picker User Control

2007-10-30T19:45:33Z

The easiest way to create a WPF TimePicker control is to make a user control wrapped for TimeSpan CLR object. Here is a very simple sample which does that. Basically TimeControl is having 4 DPs one for the entire Value (Which is a TimeSpan) and individual Read More......(read more)