Tutorials - C#, WPF, ASP.NET MVC, WCF, Entity Framework, AngularJS and MVVM Frameworks - MVVM Light

ManualResetEvent

ManualResetEvent like AutoResetEvent is another synchronization techniques in .NET threading.  ManualResetEvent is used for send signals between two or more threads. Multiple threads can enter into a waiting/blocking state by calling the WaitOne method on ManualResetEvent object. When controlling thread calls the Set method all the waiting threads are u...

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AutoResetEvent

AutoResetEvent is one of the easy synchronization primitives in .NET threading synchronization. AutoResetEvent is used for send signals between two threads. Both threads share the same AutoResetEvent object. Thread can enter into a wait state by calling WaitOne() method of AutoResetEvent object. When second thread calls the Set() method it unblocks the waiting thread....

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Synchronization Tutorials

One of the benefits of using multithreading in .NET is to improve the performance of our applications. We execute long running tasks in the background threads and make the UI thread idle to get the user's inputs. We share resources between multiple threads such as memory. If multiple threads will try to update the data at the same time, the memory get corrupted and ...

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C# Interface

C# Interface defines a group of related functionality. An interface defines only the definition of the functionality. All classes and structures which inherit from interface must implement the functionality defined in an interface. We can not create an instance of interface. In the interface declaration variable, we can only store the instance of the object that impleme...

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WPF GridSplitter

WPF GridSplitter control gives user to resize the columns width and rows height. WPF Grid divides available space in rows and columns. When we define the RowDefinitions and ColumnDefinitions, we specify how much space a particular row or column should take. A user has no option to resize width and height later. In the below example, I have divided the Grid into two colu...

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Start with MVVM Light Toolkit

MVVM Light toolkit is a lightweight toolkit for MVVM.  This toolkit provides very basic classes for developing your application in MVVM architecture. You can download the latest MVVM Light Toolkit from here. MVVM Light Toolkit comes with 2 main DLLs. GalaSoft.MvvmLight.dll GalaSoft.MvvmLight.Extras.dll Main classes in GalaSoft.MvvmLight.dll are:...

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MVVM Light Messenger

MVVM Light Messenger is a class that allows exchange messages between objects. Messenger class is mainly used for sending messages between viewmodels. Messenger class decreases coupling between viewmodels. Every viewmodel can communicate with another viewmodel without any association between them. Messenger is an implementation of Mediator pattern in MVVM Light tool...

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MVVM Light Toolkit Example

In my previous blog, I have showed you some main classes in MVVM Light Tookit. In this blog, I will show a simple MVVM Light Toolkit example. In this example, we will create a sample application for loading and saving the employees details using MVVM Light Toolkit. We will do below tasks one by one: Add a reference of MVVM Light Toolkit into...

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WPF Dispatcher - Introduction and How to use?

Before we learn what is dispatcher and why we need it, we need to understand what is the apartments of the Thread. Thread Apartments All objects in the process are grouped into Apartments. There are two types of apartments in Threads: Single-Threaded Apartments Multi-Threaded Apartments Single-Threaded Apartment (STA) Single-threaded apartments cont...

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WPF MVVM Introduction

Today writing large WPF application is very complex task. WPF application composed of many complex UI designs, larget set of business objects, data storage objects and presentation logic which makes the development of WPF application quite cumbersome. Microsoft introduced a new pattern "MVVM" to make the development of WPF application easier. MVVM is an arc...

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