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I have started WPF 3D at my work. Actually, i wanted to make roll animation effect using WPF 3D. After some R&D, I came up with roll animation using 2D animation, which I described in my previous blog post. At first, I tried to make roll animation...
I know one picture can tell what the Roll animation looks like instead of writing many sentences. The animation looks like the following: Opacity masks allow us to make portions of a UIelement or visual either transparent or partially transparent. To...
This animation is like the Wheel Clockwise, 1 spoke, animation of MS power point. Some people also call this animation as Radial animation. This animation starts from a line, which points from the centre to top middle, and then it rotates 360 degrees...
The Random class defined in the .NET Framework provides functionality to generate pseudo-random number. According to MSDN, the current implementation of the Random class is based on Donald E. Knuth's subtractive random number generator algorithm....
A WPF marquee is a scrolling piece of text displayed either horizontally across or vertically down your container. Here i show you how to make a scrolling marquee using Canvas and TextBlock. I will show only left to right in code. However, you can achieve...
This animation is like the circle animation of MS power point. You can set any geometry like ellipse geometry to define the visible region of a WPF UIelement type. To make it possible every WPF UIelement type has a clip property and you can set any geometry...
Uniform Naming Convention (UNC): According to wiki, UNC specifies a common syntax to describe the location of a network resource, such as a shared file, directory, or printer in Windows OS. In client-server development, we can send a server path to its...
In client server development, we need this feature in many situations including: When client starts before server, it should periodically check whether server is UP or not. As soon as it gets server is up, it will connect with it to do its own business...
We were developing an application, which emulates the functionality of a real time device. In this application, we need real time event; we pool the service by a certain time interval and need to send some key presses. Moreover, we have a large number...
This scheduler is not a time-based scheduler. It schedules the user tasks according to scheduling policy; scheduling policy is First Come First Serve. It performs the following tasks: It decides which request to execute...
According to Wiki, the term IP (Internet Protocol) address spoofing refers to the creation of IP packets with a forged (spoofed) source IP address with the purpose of concealing the identity of the sender or impersonating another computing system. For...
IPv4 address has two basic parts: the network part and the host part. As we know, if network potions of two IPs are same, they are in the same network. By performing and operation between subnet mask and IP address, we can get the network portion...
IP4 addresses are categorized into 5 classes. For the first three classes we have predefined subnet mask. So if we can detect the class of an IP address , we can determine the corresponding subnet mask. The address ranges used for each class are...
What is Thread safety? Thread safety is making sure that shared data (Global/static) of a program is modified by only one thread at a time without any deadlock , starvation , race condition so that program behaves correctly when its methods are called...
When we write client server or peer to peer application, a frequent task is to find the first IP4 address of local machine. A machine has multiple types of addresses besides IP4 and IP6. For this reason, we will first get the address list of the machine...